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Introduction: Dupuytren's contracture (DC) is a chronic fibroproliferative disorder of the palmar fascia which leads to flexion contracture in one or more fingers. There is no definitive cure for DC, and treatment aims at relieving symptoms by releasing the contracture using percutaneous or operative techniques., Methods and Analysis: We planned a prospective, randomised, controlled, outcome assessor-blinded, three-armed parallel 1:1:1, multicentre trial comparing the effectiveness and cost of (1) collagenase clostridium histolyticum injection followed by limited fasciectomy in non-responsive cases, (2) percutaneous needle fasciotomy followed by limited fasciectomy in non-responsive cases and (3) primary limited fasciectomy during short-term and long-term follow-up for Tubiana I-III stages DC. We will recruit participants from seven national centres in Finland. Primary outcome is the rate of success in the treatment arm at 5 years after recruitment. Success is a composite outcome comprising (1) at least 50% contracture release from the date of recruitment and (2) participants in a patient-accepted symptom state (PASS). Secondary outcomes are (1) angle of contracture, (2) quick disabilities of the arm, a shoulder and hand outcome measure (QuickDASH), (3) perceived hand function, (4) EQ-5D-3L, (5) rate of major adverse events, (6) patient's trust of the treatment, (7) global rating, (8) rate of PASS, (9) rate of minimal clinically important improvement, (10) expenses, (11) progression of disease, (12) progression-free survival, (13) favoured treatment modality, (14) patients achieving full contracture release and >50% improvement and (15) patient satisfaction with the treatment effect. Predictive factors for achieving the PASS will also be analysed., Ethics and Dissemination: The protocol was approved by the Tampere University Hospital Institutional Review Board and Finnish Medicine Agency. The study will be performed according to the principles of good clinical practice. The results of the trial will be disseminated as published articles in peer-reviewed journals., Trial Registration Number: NCT03192020; Pre-results., Competing Interests: Competing interests: MPR, shoulder arthroscopy course paid for by Arthrex and nerve repair course paid for by Axone. TK, cadaver course paid for by Articular Finland and lecture fee from Summed., (© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.)

Plantar fasciopathy is a common cause of heel pain. Endoscopic plantar fasciotomy has the advantage of less surgical trauma and rapid recovery. The aim of the present prospective study was to delineate the results of endoscopic plantar fascia release through 2 medial portals. The present study included 2 groups. The first group included 27 feet in 25 patients that had undergone endoscopic plantar fascia release followed up for 19.7 (range 12 to 33) months. The second group, the control group, included 20 feet in 16 patients treated conservatively and followed up for 16.4 (range 12 to 24) months. The results of endoscopic plantar fascia release were superior to the conservative methods. The surgically treated group experienced significantly less pain, activity limitations, and gait abnormality. The presence of a calcaneal spur had no effect on the final postoperative score. In conclusion, endoscopic plantar fascia release through 2 medial portals is an effective procedure for treatment of resistant plantar fasciopathy that fails to respond to conservative management options., (Copyright © 2017 The American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Purpose: There is no typical approach for decompression of forearm compartment syndrome, due to contradictory considerations regarding the characteristics of forearm anterior compartment deep fascia. The main purpose of this study was to determine how many fasciae should be opened to fully decompress the forearm anterior compartment. Further, the compliance of the deep anterior compartment was also investigated, to strengthen our results., Methods: An experimental study of a laboratory model of acute forearm compartment syndrome was performed. A deep forearm injection of egg white was undertaken to create an acute forearm compartment syndrome in sixteen non-embalmed human forearms from six male and two female donors. The pressure in the superficial and deep anterior compartments was recorded four times, both before and after each fasciotomy and the compliance of the deep anterior compartment was calculated for each step., Results: The first incision of the superficial lamina of the deep fascia was not sufficient to decrease the elevated compartment pressure in the superficial and deep anterior compartments. Whereas the pressures decreased to near-baseline levels, following the fasciotomy of the intermuscular septum observed posterior to the flexor carpi radialis. The last incision of the deep lamina of the deep anterior fascia had no noticeable impact. These observations supported the hypothesis of high compliance of the deep anterior compartment., Conclusion: Two successive incisions were necessary to decompress the anterior compartment: the incision of the superficial lamina of the deep fascia and the incision of the intermuscular septum.

Acute compartment syndrome of the foot and ankle is a relatively rare clinical finding. Lower extremity compartment syndrome is customarily due to vascular or orthopedic traumatic limb-threatening pathologic issues. Clinical correlation and measurement of intracompartmental pressure are paramount to efficient diagnosis and treatment. Delayed treatment can lead to local and systemically adverse consequences. Frostbite, a comparatively more common pathologic entity of the distal extremities, occurs when tissues are exposed to freezing temperatures. Previously found in military populations, frostbite has become increasingly prevalent in the general population, leading to more clinical presentations to foot and ankle specialists. We present a review of the published data of acute foot compartment syndrome and pedal frostbite, with pathogenesis, treatment, and subsequent sequelae. A case report illustrating 1 example of bilateral foot, atraumatic compartment syndrome, is highlighted in the present report. The patient presented with changes consistent with distal bilateral forefoot frostbite, along with gangrenous changes to the distal tuft of each hallux. At admission and evaluation, the patient had increasing rhabdomyolysis with no other clear etiology. Compartment pressures were measured in the emergency room and were >100 mm Hg in the medial compartment and 50 mm Hg dorsally. The patient was taken to the operating room urgently for bilateral pedal compartment release. Both pathologic entities have detrimental outcomes if not treated in a timely and appropriate manner, with amputation rates increasing with increasing delay., (Copyright © 2018 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Purpose: To evaluate the safety and feasibility of laparoscopic complete mesocolic excision (CME) via mesofascial separation for left-sided colon cancer., Methods: We evaluated prospectively collected data on 65 consecutive patients with stage I-III left-sided colon cancer, who underwent laparoscopic CME between October 2011 and September 2016. After the exclusion of 5 patients who had T4b or other active tumors, 60 patients were the subjects of this analysis. The completeness of CME, preservation of the hypogastric nerve, operative data, pathological findings, complications, and length of hospital stay were assessed., Results: CME completeness was graded as the mesocolic and intramesocolic plane in 54 and 6 patients, respectively. The hypogastric nerve was preserved in all patients. A total of 17, 12, 28, and 3 patients had T1, T2, T3, and T4a tumors, respectively. The mean number of lymph nodes retrieved was 16.2, and lymph node metastasis was identified in 22 patients. The mean operative time and intraoperative blood loss were 283 min and 38 ml, respectively. One patient had an intraoperative complication and six patients had postoperative complications. The hospital stay was 12 days., Conclusion: Laparoscopic CME via mesofascial separation is a safe and feasible procedure for left-sided colon cancer.

Objectives: Acute exertional compartment syndrome (AECS) is a rare presentation of acute compartment syndrome (ACS) after exertion without injury. Unfamiliarity with this entity can lead to delay in diagnosis. The purpose of this study was to increase awareness of AECS and illustrate the morbidities associated with delayed diagnosis., Methods: With institutional review board approval, we conducted a retrospective chart review of all patients who underwent emergent fasciotomies for AECS from 1997-2013 at our institution. Male patients with sports-related closed fractures of the tibia leading to ACS were identified for comparison. Demographic variables, patient-specific factors, treatment, and outcome characteristics were analyzed., Results: Seven male patients (mean age, 17 years) presented to our institution with AECS from 1997-2013, and 9 patients with fracture-related ACS were selected for comparison. All cases of AECS occurred in the leg. In the AECS group, the mean time from symptom onset to diagnosis was 97 hours. Four patients initially had a missed diagnosis. On presentation, 6 of 7 patients experienced neurologic symptoms (motor or sensory deficit), although none had perfusion deficits. The mean compartment pressure was 91 mm Hg. They all underwent isolated anterior and lateral compartment releases (except for 1 patient who required a 4-compartment release) and required a mean of 4 surgeries. The mean follow-up was 270 days. Of the 4 patients with missed diagnoses, 2 had significant neurologic and functional deficits at final follow-up. The other 5 patients had a full recovery. Fracture-related ACS patients were younger, with quicker time from symptom onset to surgery, and required more compartments to be decompressed at surgery., Conclusions: Despite the rarity of AECS, orthopedists as well as primary care, emergency medicine, and sports medicine physicians should maintain a high index of suspicion when examining a patient with leg pain out of proportion to examination after exertion. Delay in diagnosis of AECS is associated with substantial muscle necrosis and morbidity.

A 64-year-old man underwent laparoscopic low anterior resection for lower rectal cancer. Because he was overweight (BMI, 28.1 kg/m 2 ) with rich visceral fat and a narrow pelvic cavity, the operation was technically difficult and the operation time was 686 min. Postoperatively, the patient immediately complained of pain and swelling of the left lower limb. Laboratory examination showed that serum creatinine kinase was markedly increased and urine myoglobin was positive on postoperative day 1. He was diagnosed with well-leg compartment syndrome and was transported to the trauma and critical care center for emergency fasciotomy. After initial treatment, he was transferred to our hospital on postoperative day 7. He completely recovered after 2 months. Although well-leg compartment syndrome is rare, it is necessary to consider it as a potential complication when performing a long colorectal cancer surgery with the patient in the lithotomy position, particularly when laparoscopic surgery is planned., (© 2017 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.)

Acute compartment syndrome (ACS) after tibial fracture carries a risk of various complications, including infection, delayed union, nonunion, nerve damage, and poor prognosis. For the treatment of fractures with ACS, fasciotomy is conducted, and the method to stabilise the fracture has to be considered. Thirty-five patients who underwent surgery for ACS with tibial shaft fractures were evaluated, and the results of initial internal fixation (Group I, 20 patients) and initial external fixation (Group II, 15 patients) were analysed. The mean age was 41 years. Five patients needed additional surgery for bone union. Complications occurred in 4 cases, but no deep infection was reported. The time to bone union, the need for additional surgery, and the incidence of complications in Group I and Group II were not statistically different. For the treatment of ACS with tibial fracture, immediate internal fixation and changing from external fixation to internal fixation did not affect the clinical course., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Introduction: Muscle changes in patients with diabetes and lower leg pain due to chronic exertional compartment syndrome (CECS) were investigated before and after fasciotomy., Methods: The tibialis anterior muscle was analyzed with histochemical and morphological techniques in 7 patients with diabetes and CECS before fasciotomy and in 5 of them 1 year after fasciotomy. Nondiabetic patients with CECS and healthy participants served as references., Results: Before treatment, walking distance until occurrence of pain was limited (<0.2 km). Intramuscular pressure was significantly higher than in reference participants. Muscle analysis showed changes pathognomonic for neuropathy and myopathy and a restricted capillary network, with significantly more severe changes in the muscles of patients with diabetes than in the muscles of nondiabetic patients. Treatment with fasciotomy improved clinical signs, increased walking ability, and reduced muscle abnormalities, but muscle capillarization remained low., Discussion: Patients with diabetes and CECS have distinct pathological changes in affected muscles. Pressure-relieving fasciotomy triggers a regenerative response in the muscle tissue but not in the capillary bed. Muscle Nerve 57: 229-239, 2018., (© 2017 Wiley Periodicals, Inc.)

A 39-year-old woman with a history of chronic back pain due to spinal haemangiomas, multiple malignancies and depression was brought by Emergency medical servicesS to the emergency centre (EC) after being found unresponsive on the bathroom floor. The patient had an exacerbation of her back pain the previous day for which she admitted to taking double her usual dose of oxycodone, in addition to alprazolam, lorazepam, diphenhydramine and a glass of wine. She reported that she lost consciousness and was down for over 8 hours. In the EC, she complained of right forearm pain which was accompanied by mild diffuse soft-tissue swelling and decreased sensation in the right hand. Radial pulse was intact. Creatine kinase was found to be at 4663 U/L. The patient was found to have acute compartment syndrome and underwent emergent forearm fasciotomy. She eventually regained full function of the right arm., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.)

Competing Interests: Competing interests: None declared.

Purpose: The aim of this study was to analyze long-term results after limited fasciectomy for Dupuytren's contracture., Methods: The study included 34 patients (52 rays), with an average follow-up of 9.5 years (range: 7-13 years). Range of motion, functional status, recurrence, and complications were recorded., Results: Preoperative metacarpophalangeal joint (MCPJ) contracture (median: 35°, range: 0-90°) improved postoperatively to full extension in all but one patient, with no recurrence at the most recent follow-up. Preoperative proximal interphalangeal joint (PIPJ) contractures (median: 52°, range: 5-100°) were initially corrected, but recurred with time (median: 25°, range 0°-80°). Hand function was assessed using the Disabilities of the Arm, Shoulder and Hand questionnaire. Postoperative hand function improved (median: 0, range: 0-27), compared to preoperative function (median: 20, range: 0-51). Hand function worsened with time (at most recent follow-up: median: 3, range: 0-40), mainly due to PIPJ contracture recurrence, but function remained better than before surgery., Conclusion: Limited fasciectomy is an effective treatment method for MCPJ, with full correction achievable in both the short and long term. Regarding the PIPJ, treatment outcomes seem to be multifactorial. Further clarification is required to distinguish between local recurrence and remaining contracture of the PIPJ.

Aims: The aim of this meta-analysis was to assess the safety and efficacy of collagenase clostridium histolyticum compared with fasciectomy and percutaneous needle fasciotomy (PNF) for Dupuytren's disease., Materials and Methods: We systematically searched PubMed, EMBASE, LILACS, Web of Science, Cochrane, Teseo and the ClinicalTrials.gov registry for clinical trials and cohort or case-control studies which compared the clinical outcomes and adverse effects of collagenase with those of fasciectomy or PNF. Of 1345 articles retrieved, ten were selected. They described the outcomes of 425 patients treated with collagenase and 418 treated by fasciectomy or PNF. Complications were assessed using inverse-variance weighted odds ratios (ORs). Clinical efficacy was assessed by differences between the means for movement of the joint before and after treatment. Dose adjustment was applied in all cases., Results: Random-effects modelling showed that patients treated with collagenase had 3.24 increased odds of adverse effects compared with those treated by fasciectomy (OR 4.39) or PNF (OR 1.72,). The effect was lost when only major complications were assessed. Joint movement analysis revealed a difference between means of less than 10%, indicating equivalent clinical efficacy in the short and medium term for collagenase and fasciectomy. We were unable to analyse this for PNF due to a shortage of data., Conclusion: There were no significant differences in effect size between collagenase and fasciectomy. The use of collagenase was associated with a higher overall risk of adverse effects than both fasciectomy and PNF. Cite this article: Bone Joint J 2018;100-B:73-80., (©2018 The British Editorial Society of Bone & Joint Surgery.)

A case of chronic compartment syndrome of the mobile wad in a 15-year-old female amateur tennis player is described. She presented with a 7-month history of radial forearm pain and tenderness with mild swelling, and was unable to swing the tennis racket. MRI showed high intensity within the brachioradialis muscle. Endoscopic fasciotomy showed degeneration of the brachioradialis muscle belly. Complete pain relief was obtained 4 months after the fasciotomy.

Purpose: The purpose of this study was to determine independent factors, including timing of fasciotomy, that confer an increased risk of post-operative surgical site infection (SSI) in patients presenting with acute compartment syndrome (ACS) of the lower extremity., Methods: A retrospective analysis was performed on a consecutive cohort of 53 adult patients requiring fasciotomy for lower-extremity fractures complicated by ACS presenting to a single Level I trauma center over a seven-year study period. The primary outcome measure was the incidence of SSI (as defined by the CDC) occurring within 12 months of fasciotomy. Explanatory variables including site of ACS, time of injury, time of fasciotomy, operative findings, and requirement for additional soft tissue coverage procedures were recorded for all patients. Multivariate regression was used to determine independent predictors of post-operative SSI., Results: post-operative SSI was detected in 16 (30.2%) patients. Compared to infection-free patients, patients with post-operative SSI had a significantly higher median age (52.0 vs. 37.0 years, p = 0.010), frequency of intra-operative myonecrosis at time of fasciotomy (31.2% vs. 5.4%, p = 0.021), and requirement for negative-pressure wound therapy [NPWT] (93.7% vs. 45.9%, p = 0.002). Multivariate logistic regression analysis confirmed that requirement for NPWT (odds ratio [OR], 17.10; 95% confidence interval [CI], 1.78-164.0; p = 0.014) and increasing age (OR, 1.07; 95% CI, 1.01-1.14; p = 0.037) were independent predictors of post-operative SSI. Timing of fasciotomy following injury was not independently related to the risk of SSI., Conclusions: ACS occurs on a spectrum of disease severity that evolves variably over time. Increasing age of the patient and requirement for NPWT following fasciotomy are independent predictors of post-operative SSI following emergent fasciotomy for ACS. Further studies are required to inform optimal treatment strategies in such patients., Level of Evidence: Therapeutic, Level III.

Background: Heel pain with or without calcaneal spur is a challenging problem. Once conservative measures have failed, surgery may be indicated; there has been debate about the best surgical procedure. Two standard operative procedures have been either releasing the plantar fascia or removing the spur with drilling of the calcaneus. In this study, we evaluated the results of percutaneous drilling of the calcaneus combined with mid-sole release of the plantar fascia for treatment of resistant heel pain., Methods: This study included 20 cases with resistant heel pain after failure of conservative measures for 6 months. Clinical, radiological evaluation and scoring patients' conditions according to the American Orthopaedic Foot & Ankle Society (AOFAS) Ankle-Hindfoot scale was done preoperatively and postoperatively. Percutaneous drilling of the calcaneus combined with mid-sole release of the plantar fascia was done in all cases, and the functional results were evaluated through the follow-up period that extended from 9 to 16 months with a mean duration of 12 ± 2.3 months., Results: There was statistically significant improvement in the mean AOFAS Ankle-Hindfoot scale score from 50.8 ± 7.5 preoperatively to 91.6 ± 7 postoperatively at the last follow-up. There were no surgery-related complications, and the mean time for full recovery was 8 ± 3.7 weeks with no recurrence of pain by the last follow-up., Conclusions: The results were very satisfactory with using this minimally invasive and simple technique for treatment for resistant heel pain., Level of Evidence: Level IV, retrospective case series.

Chronic exertional compartment syndrome that is refractory to conservative management should be treated with surgical fasciotomy. However, owing to the limitations of intracompartmental needle manometry in reaching a definite diagnosis, the appropriate timing for fasciotomy and on which compartment remain unclear. The authors report the case of a 22-year-old male military cadet who reported pain in his left calf when running or walking for long distances. The pain was located at the lateral aspect of the calf, from the mid-calf level to the ankle. At another hospital, nonenhanced magnetic resonance imaging had been performed, which showed no considerable abnormality. The authors used exercise magnetic resonance imaging to diagnose chronic exertional compartment syndrome. They performed selective fasciotomy on the compartment that showed a high signal intensity. As a military cadet, the patient was required to jog for more than an hour per day and perform strenuous muscle exercises. He reported that he did not have calf pain or discomfort during such activities 13 months postoperatively. The authors obtained a follow-up exercise magnetic resonance image. Compared with the preoperative magnetic resonance image, the follow-up exercise magnetic resonance image did not show high signal intensity at the lateral compartment. Exercise magnetic resonance imaging is useful in confirming the diagnosis of chronic exertional compartment syndrome and enables the performance of selective fasciotomy on the affected compartment. [Orthopedics. 2017; 40(6):e1099-e1102.]., (Copyright 2017, SLACK Incorporated.)

Study Objective: To compare postoperative incisional pain on postoperative days (PODs) 1 and 14 when using a fascial closure device (FCD) versus a traditional fascial closure (TFC) of the 12-mm upper quadrant port during robotic surgery. Time required to close the incision was also compared., Design: Randomized controlled trial (Canadian Task Force classification I)., Setting: Two academic affiliated hospitals, The Hospital of Central Connecticut and The University of Connecticut., Patients: Women undergoing robotic surgery for benign indications by minimally invasive gynecologists at our institutions between November 2012 and October 2014 were enrolled in the study at their preoperative visit., Interventions: Patients were randomized to either an FCD or TFC immediately before closure of the fascial incision. Pain score using a 10-point analog pain scale was recorded on POD 1 and POD 14. Time to close the fascial incision, length of surgery, and body mass index were also recorded., Measurements and Main Results: Sixty-seven patients were enrolled, and 65 were randomized at the time of the fascial closure, whereas 2 enrolled patients converted to laparotomy. Statistical analysis demonstrated that pain scores differed by fascial closure technique. Mean pain scores on POD 1 were 3.43 ± 2.48 and 2.06 ± 2.03 for the FCD and TFC, respectively (p = .028). On POD 14 the mean pain scores were 1.97 ± 2.48 and .83 ± 1.42 for the FCD and TFC, respectively (p = .102). Times to close fascia were 106.5 ± 102.28 seconds and 141.97 ± 102.85 seconds for the FCD and TFC, respectively (p = .138)., Conclusion: Our study demonstrates that at POD 1 the use of the fascia closure device results in higher pain scores without a significant difference in closure time., (Copyright © 2017 American Association of Gynecologic Laparoscopists. Published by Elsevier Inc. All rights reserved.)

Chronic exertional compartment syndrome (CECS) refers to exercise-induced, reversible increases in pressure within well-defined inelastic fascial compartments leading to compromised tissue perfusion followed by functional loss, ischemic pain, and neurologic symptoms. Symptoms typically resolve when the activity ceases and there are usually no permanent sequelae. In the upper extremity, this condition most commonly affects athletes during sports requiring repetitive and vigorous gripping, such as rowers. In addition to clinical history and examination, a number of methods aid diagnosis, including compartment pressure measurements, magnetic resonance imaging, and near infrared spectroscopy. When symptoms persist despite conservative treatment, multiple operative techniques have been described to treat CECS including open, mini-open, and endoscopic release of involved compartments. We review the pathophysiology, diagnostic modalities, treatment strategies, and outcomes data for CECS of the upper extremity while highlighting areas of residual controversy., (Copyright © 2017 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.)

Background: Lockwood described the importance of Colles' fascia anchoring in medial thighplasty to reduce morbidity associated with the procedure. However, this maneuver may still have complications including traumatic dissection, prolonged edema, and potential wound healing ramifications form increased tension. Alternatively, we suggest orienting tension in medial thighplasty for massive weight loss (MWL) patients in the horizontal vector rather than a vertical direction, negating the need for Colles' fascia anchoring., Objectives: To compare the morbidities, complications, and outcomes between Colles' fascia suture fixation (CFSF) and horizontal vector fixation (HVF) in medial thighplasties in MWL patients., Methods: A retrospective chart review was conducted on an Institutional Review Board approved database of MWL patients who had medial thighplasty between October 2004 and March 2014. Patient demographics and surgical outcomes were reviewed between those MWL patients with CFSF and HVF., Results: Of 65 post-MWL patients, 26 (40.0%) patients were in the CFSF group, and 39 (60.0%) patients were in the HVF group. The 2 groups had statistically equivocal preoperative characteristics and comorbidities. Intraoperatively, the HVF group had increased use of barbed suture (92.3% vs 30.6%, P < 0.0001) and liposuction (71.8% vs 26.9%, P < 0.0001). Postoperatively, the HVF group had decreased incidence of infection (5.1% vs 23.0%, P = 0.051) and lymphocele/seroma (10.3% vs 34.6%, P = 0.0257). No statistical differences were observed for dehiscence, necrosis, or hematoma., Conclusions: HVF for medial thighplasty in MWL patients is a safe and effective procedure, with a lower complication profile than CFSF. Furthermore, the incorporation of barbed sutures and/or liposuction may help to achieve optimal results., Level of Evidence: 3., (© 2017 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com)

Background: Seroma is the most common complication of abdominoplasty. Certain modifications to abdominoplasty may reduce the risk of seroma., Objectives: The authors evaluated the incidence of seroma for 3 abdominoplasty techniques: preservation of Scarpa's fascia, placement of progressive tension (or quilting) sutures, and application of fibrin glue., Methods: In this systematic review and meta-analysis, the Cochrane Library, MEDLINE, Embase, and the International Clinical Trials Registry Platform (World Health Organization) were searched to identify studies of patients who underwent abdominoplasty with seroma as a potential "outcome." RevMan 5.3 was utilized for data management, statistical analyses, and graph preparation., Results: Fifteen studies (1824 total patients) met the criteria for inclusion in this review. The overall risk of bias was high, mainly owing to the nonrandomized nature of most studies. Abdominoplasty with preservation of Scarpa's fascia or placement of progressive tension sutures was associated with a significantly reduced incidence of seroma compared with that of standard abdominoplasty (P < 0.0001 and P < 0.0002, respectively). Abdominoplasty with application of fibrin glue was similar to standard abdominoplasty in terms of seroma development., Conclusions: Placement of progressive tension sutures or preservation of Scarpa's fascia during abdominoplasty may reduce the likelihood of postoperative seroma. Application of fibrin glue has no impact on seroma formation., Level of Evidence: 2., (© 2017 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com)

Background: Mild to moderate blepharoptosis, or ptosis, is relatively common among Asians, and it is not uncommon to offer ptosis correction at the time of double-eyelid surgery in this patient population. The traditional open approaches to ptosis correction are subject to scarring and prolonged recovery time, whereas the newer nonincisional approaches are marred by issues of incomplete correction or recurrence. This study describes a new nonincisional technique that overcomes the limitations of current methods by using conjoint fascial sheath (CFS) for suspension., Methods: From January 2014 to April 2015, a retrospective review was conducted on 21 patients (41 eyelids) who underwent simultaneous nonincisional ptosis correction and double-eyelid surgery. All patients had either mild or moderate ptosis without excess skin hooding and excellent or good levator palpebrae function., Results: Mild ptosis correction (1-loop CFS suspension) was performed in 25 eyelids, and moderate ptosis correction (2-loop CFS suspension) was performed in 16 eyelids. At 6 months of follow-up, 23 eyelids (56.1 %) improved to "normal" with overall improvement seen in 33 eyelids (80.0%). The mean marginal reflex distance 1 increased from 3.16 ± 0.61 mm preoperatively to 4.11 ± 0.61 mm postoperatively, which was statistically significant (P < 0.001)., Conclusions: Mild to moderate ptosis correction with nonincisional CFS suspension technique is a safe and effective method that combines the benefits of nonincisional procedure with longevity and precision seen in the traditional open approaches. The procedure is easy to perform with minimal recovery time and high patient satisfaction and can be combined with nonincisional double-eyelid surgery.

Rationale: Gustatory otorrhea can lead to cutaneous changes, recurrent infection, and social disruption. We present a case of a late, evolving sialocutaneous fistula to the external auditory canal, managed surgically after failing conservative therapies. This case is unique by late evolution, whereby the symptoms presented with significance 27 years after her operation and 19 years after mild symptoms initially arose., Patient Concerns: Gustatory, left-sided clear otorrhea with acutely increased volume over 8 months causing social disruption., Diagnoses: Sialocutaneous fistula to the external auditory canal., Interventions: Superficial parotidectomy and temporoparietal flap for closure of fistula., Outcomes: No postoperative complications and resolution of gustatory otorrhea at one-year follow-up., Lessons: This rare, but important, postoperative complication can present late with evolving symptoms, causing significant social disruption. It can be treated with conservative medical management and several surgical approaches.

Background: Dupuytren's disease is a common benign fibromatosis of the palmar and digital fascia. The exact pathophysiology and epidemiology of this condition have not been entirely identified. Pathologic fibrous bands cause a flexion contracture of the metacarpal phalangeal joints and proximal interphalangeal joint. Treatment includes fasciectomy, needle fasciotomy, and enzymatic fasciectomy.

Acute compartment syndrome (ACS) is a potential orthopaedic/traumatology emergency. Without prompt, precise diagnosis and immediate treatment with surgical decompressive fasciotomy it can lead to neurological dysfunction and disability. The role of regional anaesthesia (RA) in patients at risk for ACS/ and in those with developed ACS is controversial. The aim of this critical review was to answer the question, whether regional anaesthesia can delay the diagnosis. The authors use an evidence-based approach to discuss these high risk patients in considering RA as a method of choice for effective analgesia. To the date of data collection, there was no single case report identified where RA alone led to delay in ACS diagnosis and surgical treatment. In four clinical cases, epidural analgesia can be associated with delayed ACS diagnosis. Frequent clinical evaluation and breakthrough pain despite a functional RA in combination with intracompartment pressure measurement remains the keystone of recommended management for patients at risk of ACS.

Dupuytren's disease is a heterogenous condition for which a palette of treatment options is required. Randomized control trial evidence is sparse; design challenges, such as validated outcome measures, blinding, equipoise, funding and assessment of recurrence, may limit further data accrual. Recurrence has different significance with different treatments and so rates are not directly comparable. The risk of any treatment is a function of both the chance of a complication and the clinical sequelae of that complication. The patient must be intimately involved in choosing treatment and is often trading rapid recovery for a higher chance of recurrence. Health economies are strained and as custodians of healthcare, surgeons should consider whether many patients even need treatment. To minimize the chance of complex, hazardous and expensive revision surgery, a low threshold for primary skin grafting should be applied, especially for those who are young, have dense disease or vulnerable genes.

Local treatment of Dupuytren's contracture, either by collagenase or needle fasciotomy, allows disruption of the pathological cord during forced extension. The purpose of this study was to investigate the cord before and after both treatments by ultrasound. A total of 39 patients with a minimum of 20° contracture in the metacarpophalangeal joint were included and randomized to treatment with either collagenase (20 patients) or needle fasciotomy (19 patients). The distance between the distal and the proximal parts of the ruptured cord was measured by ultrasound and the difference in passive joint movement before and after treatment was measured with a goniomenter. There were no significant differences between the collagenase and needle fasciotomy groups in the size of the rupture or gain of mobility. Most cords treated with collagenase and subsequent forced extension had the same ultrasonographic appearance as cords disrupted mechanically by needle fasciotomy., Level of Evidence: III.

In the present randomized prospective study, 2 different surgical techniques of endoscopic plantar fascia release were compared. Of 547 patients with a diagnosis of plantar fasciitis, 46 with no response to conservative treatment for ≥6 months were included. Of the 46 patients, 5 were lost to follow-up. In group 1 (n = 21), plantar fascia release was performed using a deep fascial approach (DFA), and in group 2 (n = 20), the superficial fascial approach (SFA) with a slotted cannula technique was used. Patients were evaluated using the American Orthopaedic Foot and Ankle Society Ankle Hindfoot scale and visual analog scale at baseline and 3 weeks and 3, 6, and 12 months after the initial surgery. At the final follow-up appointment, the Roles-Maudsley score was used to determine patient satisfaction. At the final follow-up examination, the mean American Orthopaedic Foot and Ankle Society Ankle-Hindfoot scale scores had increased from 53.12 to 83.68, with a decrease in the mean visual analog scale score from 7.95 to 1.65 noted. According to the Roles-Maudsley score, the success rate after 1 year was 90.47% for DFA group, 95% for the SFA group, and 92.68% for all patients. Although no significant difference was found between the final functional scores, better early postoperative scores were found in the SFA group. The mean duration of the procedure was measured as 27.22 ± 9.41 minutes overall, 35 ± 5.62 minutes in the DFA group, and 19.05 ± 4.01 minutes in the SFA group. Two early and two late complications occurred in the DFA group with none reported in the SFA group. In conclusion, the SFA is a faster and safer method of endoscopic plantar fascia release with better early postoperative scores., (Copyright © 2017 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Background: Snakebite is a health issue specific to some parts of the world, especially in the tropical areas, where it produces many victims. The main clinical damage caused by snakebite involves haemotoxic, neurotoxic and myotoxic reactions. We report the case of a young woman suffering from snakebite who developed deep vein thrombosis and compartment syndrome., Case Report: We present the case of a 32-year-old Romanian woman who was injured by her own Crotalinae snake (also known as pit viper or rattlesnake) on her left forearm. When admitted to our Emergency Department, she was conscious with a Glasgow coma scale of 12/15, somnolent, febrile, suffering of headache, tachypnoea; the marks of the snakebite were located in the distal part of the anterior left forearm; she had pain and bleeding at the bite site and swelling of the left upper limb with lymphangitis up to the axilla. She experienced fasciotomy-requiring compartment syndrome of the upper limb and required unfractionated heparin and close monitoring using activated partial thromboplastin time evolution due to micro-thrombosis in the brachial vein. Local improvement was achieved in the next 4 days with progressive diminishment of local tenderness and swelling., Conclusion: Limb deep vein thrombosis might be induced by snakebite, despite the pro-haemorrhagic general condition induced by the envenomation. A high index of clinical suspicion is needed for early diagnosis and timely management, which can improve survival of these patients.

Introduction: Acute compartment syndrome (ACS) is well known among orthopaedic surgeons. The timely diagnosis and management of ACS is crucial to avoiding its sequelae, including renal failure, ischemic contractures, and limb loss. Despite its relative importance, ACS poses a challenge to many residents and clinicians as diagnosis relies largely on clinical judgment., Methods: Timely diagnosis and thorough compartment release are essential to optimizing outcomes in ACS. This video highlights a clinical case in which compartment syndrome of the leg was considered, diagnosed, and surgically managed., Results: This video will present the indications for compartment release and a video-guided demonstration of compartment checks using an arterial line transducer, a 4-compartment fasciotomy with 2 incisions, and temporizing vessel loop closure., Conclusions: Compartment syndrome can be a devastating complication of common fractures. It is essential that orthopaedic practitioners understand the immediacy of intervention. We have a responsibility to provide timely, accurate diagnosis along with expedient surgical management.

Purpose: The purpose of this video is to demonstrate the technique of an extensile fasciotomy of the forearm and hand., Methods: A patient presented to our hospital with a rapidly progressing infection of the right upper extremity and clinical signs and symptoms of compartment syndrome. The patient was immediately taken to the operating room for decompressive fasciotomy, debridement, drainage, and irrigation of what cultures subsequently revealed to be a virulent streptococcal infection. Important anatomical structures are identified in the video as the compartments of the forearm and hand are decompressed through volar and dorsal incisions. In the conclusion of the video, the skin is loosely approximated over the elbow and wrist flexion creases, and a bulky gauze dressing is applied including a plaster splint., Results: The video is 6 minutes, 20-second duration in time, and 558,180,000 bytes in size., Conclusions: This video successfully demonstrates the anatomical approach and technique of an extensile forearm and hand fasciotomy for compartment syndrome related to a rapidly progressing infection.

Case: McArdle disease, a glycogen storage disorder, often manifests as exercise intolerance secondary to muscle ischemia. Few authors have reported on rhabdomyolysis or compartment syndrome following inciting events among patients with McArdle disease. We present the case of a 40-year-old woman who developed spontaneous compartment syndrome of the right forearm and subsequently underwent emergency fasciotomy., Conclusion: On the basis of the present case and our review of the current literature, we advocate a high level of suspicion for compartment syndrome in patients with a history of McArdle disease.

Background: Chronic exertional compartment syndrome (CECS) is a common cause of exertional leg pain. It is commonly treated with a surgical fasciotomy, which has a surgical complication rate of up to 16% and takes approximately 6-12 weeks to return to preprocedure activity levels. Therefore, the development of a less invasive, effective outpatient intervention to treat CECS is desirable., Objective: To describe and validate an ultrasound-guided (USG) fasciotomy technique for the anterior and lateral compartments of the lower limb in an unembalmed cadaveric model., Design: Prospective, cadaveric laboratory investigation., Setting: Academic institution procedural skills laboratory., Subjects: Ten unembalmed cadaveric knee-ankle-foot specimens from 1 female (2 specimens) and 7 male donors aged 62-91 years (mean 78.6 years) with body mass indices of 18.9-35.3 kg/m 2 (mean 27.1 kg/m 2 )., Methods: Two experienced operators each performed USG anterior and lateral compartment fasciotomies on 5 unembalmed cadaveric legs. A third physician subsequently dissected the legs to assess the continuity of the fasciotomies and to identify any neurovascular damage related to the procedures., Main Outcome Measures: Fasciotomy length (in centimeters) and classification by completeness (achieved target length or did not achieve target length) and continuity (continuous or discontinuous) based on predetermined criteria. Muscles, retinaculae, and neurovascular structures were assessed for damage., Results: No neurovascular injuries occurred in any of the 20 USG fasciotomies. The average fasciotomy length was 22.5 cm. All 20 of the fasciotomies achieved the target length. A continuous cephalocaudal fasciotomy was accomplished in 13 of 20 fasciotomies. When a fasciotomy was not continuous, the average length and number of intact fascial bands was 1.52 cm and 2.3, respectively., Conclusions: USG fasciotomy of the anterior and lateral leg compartments can be safely performed in a cadaveric model and can achieve a fasciotomy length comparable to surgical fasciotomy. Most procedures successfully achieved a continuous cephalocaudal fasciotomy, although small areas of intact fascial bands were identified in approximately one-third of procedures. The clinical significance of this finding is indeterminate. Given the safety demonstrated with this minimally invasive USG fasciotomy in a cadaveric model, further research is warranted to develop and refine the technique for clinical application., Level of Evidence: Not applicable., (Copyright © 2017 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.)

Plantar fibromatosis is a rare, benign fibroproliferative disorder of the plantar fascia. It is considered as a low-grade tumour and it can be locally aggressive. It can present as painful swelling with impairment of local function. Upon failure of non-operative management, surgical treatment options include total fasciectomy or partial fasciectomy. Although surgical excision is the mainstay of treatment, recurrence rate can be up to 60%. The aim of this study was to determine the recurrence and complication rates of surgically treated plantar fibromatosis. A retrospective study was conducted involving patients who had a confirmed diagnosis and excision of plantar fibromatosis treated in our institution between 2011 and 2016. Demographic data, follow-up duration, recurrence and complications were reviewed. Eighteen patients underwent 19 operations. Mean age was 41.3 years (20-57). There were 12 male patients. The main presenting features were pain, swelling and impairment of function. They were investigated by ultrasound scan (12 feet, 63%) and/or magnetic resonance imaging (8 feet, 42%). Two patients (11%) had prior surgery at other institutions whilst 3 patients (17%) had multiple nodules at presentation. All patients underwent partial fasciectomy of the plantar fibromatosis. At up to 5 years follow-up, one patient (6%) had a recurrence in our series whilst 3 patients (17%) had scar related problems (2 patients with scar pain and one patient had hypersensitive scar that resolved after 12 months). Symptomatic plantar fibromatosis can be effectively treated with partial plantar fasciectomy., (Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.)

Background: Percutaneous needle fasciotomy is a minimally invasive treatment modality for Dupuytren disease. In this study, the authors analyzed the efficacy and complication rate of percutaneous needle fasciotomy using a statistical method that takes the multilevel structure of data, regarding multiple measurements from the same patient, into account., Methods: The data of 470 treated rays from 451 patients with Dupuytren disease that underwent percutaneous needle fasciotomy were analyzed retrospectively. The authors described the early postoperative results of percutaneous needle fasciotomy and applied linear mixed models to compare mean correction of passive extension deficit between joints and efficacy of primary versus secondary percutaneous needle fasciotomy., Results: Mean preoperative passive extension deficits at the metacarpophalangeal, proximal interphalangeal, and distal interphalangeal joints were 37, 40, and 31 degrees, respectively. Mean preoperative total passive extension deficit was 54 degrees. Results were excellent, with a mean total passive extension deficit correction of 85 percent. Percutaneous needle fasciotomy was most effective for metacarpophalangeal joints and less effective for proximal interphalangeal and distal interphalangeal joints. Secondary percutaneous needle fasciotomy was as effective as primary percutaneous needle fasciotomy. Complications were rare and mostly minor., Conclusion: The results of this study confirm that percutaneous needle fasciotomy is an effective and safe treatment modality for patients with mild to moderate disease who prefer a minimally invasive procedure., Clinical Question/level of Evidence: Therapeutic, IV.

Two-incision endoscopic plantar fasciotomy (EPF) is an accepted surgical technique in the treatment of recalcitrant plantar fasciitis. Single-incision plantar fasciotomy is a relatively new technique in the surgeons' armamentarium; however, it is not without pitfalls, specifically poor visualization. This article aims to help the foot and ankle surgeon make a smooth transition from 2-incision EPF to single-incision EPF while maintaining optimum visualization., Levels of Evidence: Level V: Expert opinion.

Acute compartment syndrome is a well-known complication of tibial fractures, yet it remains difficult to diagnose and the only effective treatment is surgical fasciotomy. Delayed fasciotomy is the most important factor contributing to poor outcomes, and as a result, treatment is biased towards performing early fasciotomy. Current diagnosis of ACS is based on clinical findings and intramuscular pressure (IMP) measurement, and is targeted at identifying safe thresholds for when fasciotomy can be avoided. Since clinical findings are variable and difficult to quantify, measurement of IMP - ideally continuously - is the cornerstone of surgical decision - making. Numerous investigators are searching for less invasive and more direct measurements of tissue ischemia, including measurement of oxygenation, biomarkers, and even neurologic monitoring. This article provides a brief but thorough review of the current state of the art in compartment syndrome diagnosis and treatment., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Introduction: The medial thighplasty is a procedure where patients may attain superior mobility, hygiene, and cosmesis. Most surgeons use attachment of the superficial fascial system (SFS) of the thigh flap to the Colles fascia, whereas others attach the SFS to the pubic ramus periosteum. Because of a high complication profile, we aim to elucidate the clinical, biomechanical, and anatomic qualities of the Colles fascia versus the pubic ramus periosteum., Materials and Methods: We performed a 17-year retrospective review documenting clinical complications, a biomechanical analysis of sutures placed in different tissue layers of the thigh, and a histologic analysis surrounding the ischiopubic ramus. Separate suture pull-out strength testing was conducted on cadaveric tissue using an Admet MTEST Quattro with no. 1 Vicryl suture and tissue grips at a displacement rate of 2.12 mm/s. Simultaneous displacement and force were acquired at 100 Hz and with measurements obtained at regular intervals between the pubic symphysis and the ischial tuberosity in both the Colles fascia and the deeper periosteal layers of the thigh. A histologic analysis was performed at 3 points along the ischiopubic ramus using paraffin-embedded large mount tissue sections stained with hematoxylin, eosin, and Gomori trichrome., Results: Thirty-nine patients underwent medial thighplasty with a 46.16% complication rate. Suture pull-out force of the suspected superficial Colles fascia sites was, on average, 72.8% less than values from the deeper periosteum tissue. Anchor points in the Colles fascia elongated 17.4% further before failure than those in the periosteum. There was noticeable variability between anchor points and across samples. The histologic sections suggest that the Colles fascia from the different regions of the ischiopubic ramus varies considerably in both continuity and collagen fiber content with no discernible pattern. The periosteal and muscular fascial layers were more continuous histologically with direct attachments into the pubis and ischium., Conclusions: Anchoring of the SFS to the periosteum did not improve our complication profile when compared with the literature. Both the biomechanical and histologic analyses demonstrate that the Colles fascia is highly variable in organizations with coincident variability in tissue strength. Our results require further study to identify the optimal surgical technique for medial thighplasty.

Purpose: High-energy proximal tibial fractures often accompany compartment syndrome and are usually treated by fasciotomy with external fixation followed by secondary plating. However, the initial soft tissue injury may affect bony union, the fasciotomy incision or external fixator pin sites may lead to postoperative wound infections, and the staged procedure itself may adversely affect lower limb function. We assess the results of staged minimally invasive plate osteosynthesis (MIPO) for proximal tibial fractures with acute compartment syndrome., Methods: Twenty-eight patients with proximal tibial fractures accompanied by acute compartment syndrome who underwent staged MIPO and had a minimum of 12 months follow-up were enrolled. According to the AO/OTA classification, 6 were 41-A, 15 were 41-C, 2 were 42-A and 5 were 42-C fractures; this included 6 cases of open fractures. Immediate fasciotomy was performed once compartment syndrome was diagnosed and stabilization of the fracture followed using external fixation. After the soft tissue condition normalized, internal conversion with MIPO was done on an average of 37 days (range, 9-158) after index trauma. At the time of internal conversion, the external fixator pin site grades were 0 in 3 cases, 1 in 12 cases, 2 in 10 cases and 3 in 3 cases, as described by Dahl. Radiographic assessment of bony union and alignment and a functional assessment using the Knee Society Score and American Orthopedic Foot and Ankle Society (AOFAS) score were carried out., Results: Twenty-six cases achieved primary bony union at an average of 18.5 weeks. Two cases of nonunion healed after autogenous bone grafting. The mean Knee Society Score and the AOFAS score were 95 and 95.3 respectively, at last follow-up. Complications included 1 case of osteomyelitis in a patient with a grade IIIC open fracture and 1 case of malunion caused by delayed MIPO due to poor wound conditions. Duration of external fixation and the external fixator pin site grade were not related to the occurrence of infection., Conclusions: Staged MIPO for proximal tibial fractures with acute compartment syndrome may achieve satisfactory bony union and functional results, while decreasing deep infections and soft tissue complications., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Needle aponeurotomy is emerging as a preferred choice of treatment for patients with Dupuytren's contracture keen on a quick, minimally invasive procedure that enables a rapid return of hand function. This article describes a unique topographical concept in the treatment of Dupuytren's contracture with needle aponeurotomy. This concept guides portal placement in a planned manner to achieve better correction and avoid potential complications.

Introduction: Webbed neck deformity (WND) can have significant functional and psychosocial impact on the developing child. Surgical correction can be challenging depending on the extent of the deformity, and patients often also have low posterior hairlines requiring simultaneous correction. Current surgical techniques include various methods of single-stage radical excision that often result in visible scar burden and residual deformity. There is currently no general consensus of which technique provides the best outcomes., Methods: A modified approach to WND was designed by the senior author aimed to decrease scar burden. Endoscopic-assisted fasciectomy was performed with simultaneous posterior hairline reconstruction with local tissue rearrangement camouflaged within the hair-bearing scalp. Staged surgical correction was planned rather than correction in a single operation. A retrospective review was performed to evaluate all patients who underwent this approach over a 2-year period., Results: Two patients underwent the modified approach, a 17-year-old female with Noonan syndrome and a 2-year-old female with Turner syndrome. Both patients showed postoperative improvement in range of motion, contour of the jaw and neckline, and posterior hairline definition. Patients were found to have decreased scar burden compared with traditional techniques., Discussion: A staged, combination approach of endoscopic-assisted fasciectomy and strategic local tissue reconstruction of the posterior hairline to correct WND achieves good functional and aesthetic results and good patient satisfaction. This modification should be considered when managing WND.

Background: Chronic exertional compartment syndrome (CECS) is characterized by activity-induced pain, swelling, and decreased muscle function due to increased pressure and decreased circulation within a confined muscle compartment. Although well-known to occur in the leg, involvement of the hand has rarely been reported in the literature., Methods: We present a 44 year old male with CECS involving bilateral thenar and hypothenar compartments. Symptoms were reproduced on exam by driving screws into wood with a screwdriver. Elevated compartment pressures were confirmed with a hand-held digital device which employs a rigid needle that is readily directed to specific compartments., Results: Selective releases of the thenar and hypothenar compartments were performed under local anesthesia and forearm tourniquet in the ambulatory surgery center. At 3-month follow-up, the patient reported full use of his right hand, including woodworking, with excellent relief of symptoms. At 5 months postoperatively, he underwent identical surgical releases on the contralateral left side, with similar relief., Conclusions: CECS of the hand is a rare condition. Our case is unique among prior reports with regard to pattern of compartment involvement, as well as provocative maneuvers and compartment testing methods employed. This report should help foster clinical suspicion, facilitate diagnosis, and demonstrate success of targeted surgical treatment.

Background: Compartment syndrome of the upper extremity is a surgical emergency that, when left untreated, can have dire consequences. Its causes are numerous, one of which is the uncommon entity hereditary angioedema, an autosomal dominant disease resulting in edema in a variety of potential locations, including the extremities. This is only the second time hereditary angioedema has been mentioned in the literature as a cause of compartment syndrome., Methods: We present a case of hereditary angioedema leading to hand and forearm compartment syndrome in a 13-year-old pediatric patient. Diagnosis of hereditary angioedema was made by our Rheumatology colleagues with physical exam and a thorough history, and confirmed by laboratory studies., Results: Our patient presented with compartment syndrome of the hand and forearm and underwent hand and volar forearm fasciotomies. She was subsequently worked up for hereditary angioedema with laboratory results confirming the diagnosis. She was discharged after a 5-day hospitalization with prophylactic C1-inhibitor therapy., Conclusions: Hereditary angioedema is a rare but known cause of compartment syndrome of the upper extremity, and must be considered when patients present with compartment syndrome of unknown etiology. This disease can be diagnosed by laboratory studies and symptoms can be controlled with medical therapy.

Aim: Partial fasciectomy in cases of grade III-IV Dupuytren's contracture and coverage of the defect with local flaps. Indication: Dupuytren's contracture is a progressive disease of the hand associated with the formation of fascial cords, which may result in flexion and adduction contractures of the fingers leading up to complete dysfunction of the hands. Method: If several fingers are affected, partial fasciectomy is the gold standard in the treatment of Dupuytren's contracture. Ideally, the fingers reach the neutral position after the fibres causing the contracture are resected and arthrolysis is performed as needed. The skin deficits resulting from restored extension have to be covered by the use of Z-plasties, local or pedicled flaps of the hand. Conclusion: The resection of contracting cords in advanced cases of Dupuytren's contracture leads to large soft tissue defects. The microsurgical preparation of nerve and vascular structures is often difficult because of the fascial cords surrounding them. Exact preoperative planning of the extent of resection, as well as reconstruction options are essential and determine how incisions are made. To prevent a relapse, it is essential to reverse skin fibre direction using flaps and to insert intact skin with preserved subdermal adipose tissue., (Georg Thieme Verlag KG Stuttgart · New York.)

Background: The tendency of recurrence or progression is a frequent problem in Dupuytren's disease. The management of recurrence is adapted to the individual situation and the patient's needs. In mild cases a non-operative approach is recommended. Revision surgery is reserved for disabling situations with acceptable circulation and sensation in absence of dystrophy. It is complicated by a combined formation of scar tissue and new cords. This increases the risk of soft tissue loss and injuries to the neurovascular bundles, which impair sensation and circulation and may result in loss of the finger., Technique: The strategy consists of preoperative planning of the soft tissue reconstruction, meticulous preparation of the neurovascular bundles, arthrolyses and skin closure by Z‑plasty or transposition flaps. The corrective arthrodesis of the proximal interphalangeal joint may be an alternative to improve function without the risks of revision surgery. In cases of severe impaired circulation, sensation or dystrophy of the finger, amputation or ray resection may be indicated.

Dupuytren disease is a benign fibroproliferative disease of the palmar aponeurosis, which can cause considerable functional deficiencies for the person concerned. Partial aponeurectomy is the gold standard in primary surgery. Because it is minimally invasive and has short recovery and low complication rates, the importance of needle aponeurotomy under specific indications has been increasing in the last years. Needle aponeurotomy is a cost-effective treatment with low complication rates. The revision rate compared to partial aponeurectomy is higher. Under consideration of specified indications, needle aponeurotomy is an alternative treatment option.

Partial aponeurectomy as the state-of-the-art treatment in Dupuytren's disease is indicated when minimally invasive forms of treatment, such as needle aponeurotomy or percutaneous collagenase injection, are not possible due to the advanced stage of the disease or the morphology of the contracture. Even in earlier stages of Dupuytren disease partial aponeurectomy has advantages in comparison to minimally invasive forms of treatment. These advantages are lower recurrence rates as well as less persistent residual contractures, especially in the proximal interphalangeal joint.