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Background: Among the various operative treatments of Morton's neuroma, deep transverse metatarsal ligament (DTML) release has been performed for decompression of neuroma. However, the main lesion of Morton's neuroma is located between the metatarsal head and the metatarsophalangeal (MTP) joint and more distal than the DTML. Hence we performed the metatarsal shortening osteotomy along with DTML release for decompression of neuroma, and investigated the clinical outcomes of it and compared the outcomes with those of DTML release alone., Methods: We retrospectively reviewed 84 consecutive patients (86 neuromas) who underwent surgery for a Morton's neuroma between February 2008 and March 2011. The first 46 neuroma (group A) were treated with DTML release alone, and the next 40 neuroma (group B) underwent the metatarsal shortening osteotomy with DTML release. Clinical outcomes were compared between the groups and the associations between clinical outcomes and neuroma size were assessed., Results: Clinical outcomes were significantly improved after surgery in both groups but there were significant differences in clinical outcomes between the 2 groups at final follow-up. There were significant correlations between neuroma size and outcomes in group A, whereas no significant correlations were found between neuroma size and outcomes in group B., Conclusion: The metatarsal shortening osteotomy with DTML release resulted in better outcomes compared with DTML release alone in patients with Morton's neuromas., Level of Evidence: Level III, retrospective comparative series.

Pododermatitis is a pathologic condition commonly reported in captive raptors and characterized by swelling, excoriation, ulceration, cellulitis, or abscessation of the plantar aspect of the foot. Its cause can be multifactorial, often involving abnormal weight bearing or poor sanitation, and medical and surgical techniques, in addition to environmental alterations, are hallmarks of treatment. In this case, a single pedicle advancement flap was used to treat chronic, nonresponsive grade V/VII pododermatitis of the right metatarsal pad in a red-tailed hawk (Buteo jamaicensis). The advancement flap was formed by using the interdigital skin between digits 3 and 4. The double layer of skin was incised and separated, and the leading edge of the flap was then advanced over the defect and secured with simple interrupted subcutaneous and skin sutures. The foot was bandaged after surgery to take pressure off the surgical site. At 58 days after the surgery, the hawk was deemed medically sound with no signs of pododermatitis and was released to a wildlife rehabilitator. The use of a single pedicle advancement flap has not previously been reported for the treatment of pododermatitis.

Lipoma is rarely found in the foot. It is usually asymptomatic although sometimes can present with pain. We report a case of lipoma of the sinus tarsi presenting with functional instability.

Although uncommon, foot compartment syndrome (FCS) is a distinct clinical entity that typically results from high-energy fractures and crush injuries. In the literature, the reported number of anatomic compartments in the foot has ranged from 3 to 10, and the clinical relevance of these compartments has recently been investigated. Diagnosis of FCS can be challenging because the signs and symptoms are less reliable indicators than those of compartment syndrome in other areas of the body. This may lead to a delay in diagnosis. The role of fasciotomy in management of FCS has been debated, but no high-level evidence exists to guide decision making. Nevertheless, emergent fasciotomy is commonly recommended with the goal of preventing chronic pain and deformity. Surgical intervention may also be necessary for the correction of secondary deformity.

During the past 15 years, tibiotalocalcaneal nail arthrodesis has become an established procedure for the treatment of specific disorders of the hindfoot and ankle. However, controversy exists regarding the proper starting point for obtaining and maintaining the correct hindfoot position to allow successful fusion. One of the challenges with this procedure is aligning the tibial canal with the central talus and calcaneus for placement of the intramedullary nail. We performed a cadaver study to evaluate the radiographic and anatomic position of the tibial canal and the central talus as it relates to placement of a retrograde tibiotalocalcaneal nail. In our subjects, guide wires directed in an antegrade fashion down the tibial canal were more likely to enter lateral to the midline of the talus and miss the calcaneal body medially. These data have revealed a mismatch among the central axis of the tibia, talus, and calcaneus. Surgeons must pay careful attention to wire placement across these 3 bone segments during retrograde tibiotalocalcaneal nailing., (Copyright © 2013 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Background: In 2012, the American Orthopaedic Foot & Ankle Society(®) established a national network for collecting and sharing data on treatment outcomes and improving patient care. One of the network's initiatives is to explore the use of computerized adaptive tests (CATs) for patient-level outcome reporting., Questions/purposes: We determined whether the CAT from the NIH Patient Reported Outcome Measurement Information System(®) (PROMIS(®)) Physical Function (PF) item bank provides efficient, reliable, valid, precise, and adequately covered point estimates of patients' physical function., Methods: After informed consent, 288 patients with a mean age of 51 years (range, 18-81 years) undergoing surgery for common foot and ankle problems completed a web-based questionnaire. Efficiency was determined by time for test administration. Reliability was assessed with person and item reliability estimates. Validity evaluation included content validity from expert review and construct validity measured against the PROMIS(®) Pain CAT and patient responses based on tradeoff perceptions. Precision was assessed by standard error of measurement (SEM) across patients' physical function levels. Instrument coverage was based on a person-item map., Results: Average time of test administration was 47 seconds. Reliability was 0.96 for person and 0.99 for item. Construct validity against the Pain CAT had an r value of -0.657 (p < 0.001). Precision had an SEM of less than 3.3 (equivalent to a Cronbach's alpha of ≥ 0.90) across a broad range of function. Concerning coverage, the ceiling effect was 0.32% and there was no floor effect., Conclusions: The PROMIS(®) PF CAT appears to be an excellent method for measuring outcomes for patients with foot and ankle surgery. Further validation of the PROMIS(®) item banks may ultimately provide a valid and reliable tool for measuring patient-reported outcomes after injuries and treatment.

Tears of the plantar plate can be a source of significant forefoot pain, leading to alterations of foot function and gait. The objective of the present retrospective study was to further determine the value of ultrasound imaging in diagnosing plantar plate tears after clinical evaluation through a comparison of the ultrasound and intraoperative examination findings. Eight patients were identified who had undergone surgical intervention for a painful lesser metatarsophalangeal joint after ultrasound examination to diagnose a plantar plate pathologic entity. The intraoperative examination findings were used to calculate the sensitivity, specificity, and positive and negative predictive values of ultrasound in the diagnosis of plantar plate tears. The sensitivity and specificity of the ultrasound examination was 1 and 0.6, respectively. The positive and negative predictive value was 0.6 and 1, respectively. An ultrasound examination in the diagnosis of lesser metatarsophalangeal joint plantar plate tears displayed comparable sensitivity in identifying the pathologic features when compared with magnetic resonance imaging, with considerably less financial cost for the examination., (Copyright © 2013 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Heel pain is a common complaint among young children and adolescents. It has many causes, including trauma, overuse injuries, and tumors, and therefore a thorough clinical examination is warranted. This article outlines some common causes of pediatric heel pain., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Unlabelled: A case report of a 55-year-old woman who was being considered for bilateral below knee or Syme's amputations after gangrene at the level of both forefeet due to meningococcal septicaemia is described. An expectant approach for 6 months revealed that the tissues deep to the necrotic skin were viable and she was subsequently able to mobilize independently with normal footwear after bilateral toe amputations at the metatarsophalangeal joint levels. This case and a literature review suggest that the demarcation of healthy skin from necrotic skin (eschar) should not dictate the level of amputation in dry gangrene of the foot following meningococcal septicemia. Magnetic resonance imaging can overestimate the degree of muscle necrosis. Treatment should be individualized for each patient, but advice should include the option of prolonged conservative treatment to preserve limb length and function., Level of Evidence: Therapeutic, Level IV: Case study.

As with the prescribing of medicines, the provision of surgery continues to evolve and this is particularly true in the delivery of foot surgery which, until the 1960s, in the United Kingdom was practiced exclusively by medically qualified surgeons. Over the last 40 years however podiatric surgery performed by podiatrists has become established as a viable, safe and cost effective alternative to traditional models of service provision.

Objective: To investigate the application of the plantar horn shaped fasciocutaneous perforator flaps for the reconstruction of the defects on heel and fore plantar., Methods: The proximal end of the plantar fasciocutaneous perforator flaps were at the edge of defects. The deep fascia was cut off at the both sides of flaps. The plantar fascia should be included into the flaps. Then the flaps were rotated to cover the defects, containing two or three perforators. If necessary, the original supplying vessels could be cut off to facilitate the advancement of flaps., Results: From Jan. 2010 to Oct. 2012, 7 cases with plantar defects were treated with the horn shaped perforator flaps. The defects size ranged from 1.5 cm x 2.0 cm to 4.0 cm x5. 0 cm with the size of the flaps ranging from 7 cm x 3 cm to 13 cm x 7 cm. All the flaps survived completely with primary healing both on donor and recipient sites. The flap color, texture, function and appearance were satisfactory during the follow-up period of 3-24 months., Conclusions: The plantar horn shaped perforator flap can reconstruct the defects at plantar weight-bearing area with the similar thick skin tissue, which facilitates the functional reconstruction. No skin graft is necessary for the defect at donor site.

Background: There are a great number of studies on the outcome of surgery for Morton's neuroma. However, there is a lack of controlled trials to determine the outcome in general and for the 2 most used surgical approaches. This prospective and randomized trial studied the outcome and adverse events of resected primary Morton's neuromas, comparing plantar and dorsal incisions., Methods: Seventy-six patients were randomized to treatment with either a plantar or a dorsal incision by 2 senior surgeons. Questionnaires were evaluated and physical examinations performed at baseline and at 3 and 12 months postoperatively by the treating surgeon and at a mean of 34 months (range, 28-42 months) by an independent surgeon. The follow-up rate was 93%., Results: Histological examination of specimens verified resection of nerves in all cases except 1, which was in the dorsal group (artery). The main outcome variable, pain at daily activities, was significantly reduced by 96% (plantar) and 97% (dorsal) and restrictions in daily activities were reduced by 77% (plantar) and 67% (dorsal) at the final follow-up. Scar tenderness was noted by 3% (plantar) and 0% (dorsal) at the final evaluation. Clinically good results with surgery were noted in 87% (plantar) and 83% (dorsal) of cases. There were 5 complications in the plantar group and 6 in the dorsal group, with a difference in type of complications., Conclusions: This study demonstrated 87% (plantar) and 83% (dorsal) clinically good outcomes and no significant differences between the procedures in regard to pain, restrictions in daily activities, and scar tenderness. However, there was a difference between the groups in the type of complications., Level of Evidence: Level I, prospective randomized trial.

The latissimus dorsi (LD) muscle flap is one of the most versatile flaps used for reconstruction of soft tissue defects. With knowledge of its anatomy, harvest of the segmental LD muscle has been introduced as a reliable technique with the advantage of muscle preservation. We devised a new harvest technique for the segmental LD flap using a limited transverse incision to elevate a less bulky distal segment of the muscle with a sufficient pedicle length obtained by intramuscular dissection of the vascular pedicle. Two cases, in which this technique was effectively applied to reconstruct plantar defects after wide excision of malignant melanoma with a maximally efficient use of donor and recipient tissues, are presented. Satisfactory results were gained with stability in walking. When the defect size permits use of a segmental muscle and the long pedicle is needed, this pedicle-lengthened segmental LD muscle harvest technique would be a valuable method., (Copyright © 2013 Wiley Periodicals, Inc.)

Purpose: Long-term results following surgical treatment of Morton neuroma are rare. The purpose of the present study was to evaluate patients after excision of Morton's neuroma at least ten years following surgery., Methods: We performed a retrospective review of the patients' records who underwent excision of an interdigital neuroma with the clinical diagnosis of Morton's neuroma. Eighty-one patients who had undergone surgery on 98 feet were analysed at an average of 15.3 years postoperatively. In total 111 neuromas were excised, because in 13 feet more than one neuroma was identified clinically. Follow-up evaluation included physical examination and a radiographic evaluation. The interdigital neuroma clinical evaluation score and the AOFAS score were assessed., Results: An excellent result was reported for 44 feet (44.9 %), a good result for 31 feet (31.6 %) and a fair one for 15 feet (15,3 %). Eight feet had a poor result (8.2 %), in all of them an amputation neuroma was diagnosed. The average neuroma score was 62 points (range 20-80) and the AOFAS score 75 points (range 29-100). Sixty-one feet (62.2 %) had concomitant foot and ankle disorders not related to the primary diagnosis of Morton's neuroma. Numbness was assessed in 72 % (72 feet), a normal sensibility in 26 % (26 feet) and dyaesthesia in 1 % (one foot). The clinical outcome was not influenced by existence of sensory deficits (p = 0.646); analysis of location of neuroma showed best results for those in the third webspace. A significantly worse outcome was found in patients operated on multiple neuromas compared to single neuroma (p = 0.038)., Conclusion: Surgical excision of a Morton's neuroma results in good clinical results and high overall patient's satisfaction in the long term. Multiple neuromas have worse outcome than single neuromas. Sensory deficits and concomitant foot and ankles disorders are common, but do not have an influence on patient's satisfaction.

Morton's neuroma is an entrapment neuropathy of the plantar digital nerve. We treated five patients with wound dehiscence and tendon exposure, after Morton's neuroma surgery excision using a dorsal approach. In this article we describe our technique. From July 2010 to August 2011, at the Department of Plastic and Reconstructive Surgery, University of Rome 'Tor Vergata', five patients (four females and one male), with ages ranging between 35 and 52 years, were treated with a combination of PRP (platelet rich plasma) and HA (hyaluronic acid). Thirty days following surgery, all patients showed a complete healing of the wound. The use of this technique for the treatment of postoperative wound dehiscence and tendon exposure has proven as satisfactory., (© 2012 The Authors. International Wound Journal © 2012 John Wiley & Sons Ltd and Medicalhelplines.com Inc.)

Background: Ipilimumab is a monoclonal antibody targeting cytotoxic T-lymphocyte antigen 4 (CTLA-4) that allows increased survival and, occasionally, complete remission, in the treatment of metastatic melanoma. The most frequent adverse effects are attributed to dysimmunity. We report the case of a female patient who developed orbital myositis during treatment with ipilimumab., Patients and Methods: A woman on ipilimumab for a heel melanoma with mediastinal metastases was referred for evaluation of painful diplopia and proptosis that began three days after the fourth infusion of ipilimumab. The clinical examination disclosed a left abductiondeficit associated with conjunctival hyperaemia and palpebral oedema. Orbital MRI disclosed enlargement of the left lateral rectus, enhancing after contrast. An extensive work-up did not find any evidence for thyroid-related eye disease, as well as other orbital inflammatory processes, orbital cellulitis or orbital metastases. Treatment with high-dose oral steroids resulted in complete clinical recovery within a few days., Discussion: To our knowledge, this is the first clinical report of orbital myositis as an adverse event related to anti-CTLA-4 antibody treatment. Both timing and usual profile of adverse events support the hypothesis that orbital myositis has to be attributed there to ipilimumab. Several dysimmune toxicities were observed with ipilimumab. Ophtalmic toxicity has unusually been described. Most cases were uveitis. Whether immune-related adverse events correlate with clinical response to ipilimumab treatment remains to be determined., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Background: Bipartite talus is a rare condition of uncertain aetiology, with various treatment options described., Methods: We report five symptomatic bipartite talus cases in four male patients warranting surgical management. All patients were reviewed by an independent assessor., Results: The youngest patient presented with bilateral lesions without sub-talar arthrosis. He was treated twice by internal fixation with bone grafting. The left side failed to unite. The second patient presented with isolated sub-talar osteoarthritis. He underwent fragment excision and sub-talar arthrodesis with bone graft. The third patient presented aged 55 with severe hind-foot osteoarthritis, and underwent tibio-talar-calcaneal fusion. The final patient was treated with fragment excision and sub-talar arthrodesis. All patients reported symptom improvement or resolution post-operatively. Four cases showed evidence of radiographic union., Conclusions: We suggest a treatment rationale of fragment fusion if large enough, or excision if not, with associated limited fusion if the adjacent joints are markedly degenerate., (Copyright © 2012 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.)

Background: Benefits of day case foot and ankle surgery include reduced hospital stay, cost savings, high patient satisfaction, quicker recovery with no increased complications. The preoperative foot and ankle group was set up in 2007 to reduce inpatient hospital stays and increase the rate of day case procedures., Methods: We evaluated length of stay and physiotherapy intervention for all our patients during the first three months of 2007-2011., Results: Median length of stay was statistically significant (p<0.05) in all groups apart from the ankle group. Day case surgery rates increased in all groups apart from hindfoot group but the result was only significant for forefoot and midfoot groups., Conclusion: The results show that the setting up our group has resulted in reduced inpatient stay, increase in day case surgery rates with significant cost savings., (Copyright © 2012 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.)

Background: The Bridle procedure restores active ankle dorsiflexion through a tri-tendon anastomosis of the tibialis posterior, transferred to the dorsum of the foot, with the peroneus longus and tibialis anterior tendon. Inter-segmental foot motion after the Bridle procedure has not been measured. The purpose of this study is to report kinetic and kinematic variables during walking and heel rise in patients after the Bridle procedure., Methods: 18 Bridle and 10 control participants were studied. Walking and heel rise kinetic and kinematic variables were collected and compared using an ANOVA., Findings: During walking the Bridle group, compared with controls, had reduced ankle power at push-off [2.3 (SD 0.7) W/kg, 3.4 (SD 0.6) W/kg, respectively, P<.01], less hallux extension during swing [-13 (SD 7)°, 15 (SD 6)°, respectively, P<.01] and slightly less ankle dorsiflexion during swing [6 (SD 4)°, 9 (SD 2)°, respectively, P=.03]. During heel rise the Bridle group had 4 (SD 6)° of forefoot on hindfoot dorsiflexion compared to 8 (SD 3)° of plantarflexion in the controls (P<.01)., Interpretation: This study provides evidence that the Bridle procedure restores the majority of dorsiflexion motion during swing. However, plantarflexor function during push-off and hallux extension during swing were reduced during walking in the Bridle group. Abnormal mid-tarsal joint motion, forefoot on hindfoot dorsiflexion instead of plantarflexion, was identified in the Bridle group during the more challenging heel rise task. Intervention after the Bridle procedure must maximize ankle plantarflexor function and midfoot motion should be examined during challenging tasks., (Copyright © 2013 Elsevier Ltd. All rights reserved.)

Sclerosing Epithelioid Fibrosarcoma (SEF) is a rare and distinct variant of low grade fibrosarcoma, found mainly in deep soft tissue of adult extremities. We report a case of Sclerosing Epithelioid Fibrosarcoma of soft tissue, which developed in a 69-year-old woman who presented a tumor involving the fourth finger of her right foot and which has not progressed much in size during the three months prior the surgical excision. Our patient is the hundredth case of Sclerosing Epithelioid Fibrosarcoma reported in literature since 1995, thus confirming the rarity of the tumor. Our experience showed that it is important to make an early diagnosis, in consideration of the clinical aggressiveness of this cancer. Another important aspect concerns the postoperative follow-up. The monitoring of PET-CT technique , although not standardized, could become part of proceedings of therapy and follow-up of tumor, thus allowing oncological radicality and avoid large amputations. To date, 24 months after diagnosis of SEF, our patient feels well, attends our outpatient clinic regularly and shows no evidence of relapse and/or metastasis.

Objective: To evaluate therapy effect of radiofrequency in the treatment of painful heel syndrome under arthroscopy., Methods: From January 2006 to December 2011, 13 patients with painful heel syndrome being admitted into our hospital were studied. There were 5 males and 8 femals, ranging in age from 35 to 68 years. All these surgeries were performed under local anesthesia. After constructing a man-made lacouna in the subcutaneous tissue above plantar fascia, a medial and a lateral portal were established on both sides of plantar fascia and at the anterior edge of calcaneal tuberosity. Hyperplasia and torn fiber tissue of plantar fascia, and plantar calcaneal bursa were removed with radiofrequency probe under arthroscopy. Then penetration of the plantar fascia was carried out in a reticulation-shaped pattern with a special radiofrequency probe TOPAZ. Each patient was assessed with VAS pain evaluation criteria and AOFAS ankle-hindfoot score system (AOFAS-AH) before and after operation. All the patients were followed up, and the duration ranged from 6 to 12 months., Results: All the 13 patients got excellent recovery with their heel pain relieved significantly. VAS score was 8.71 +/- 1.64 before operation, 6.27 +/- 2.53 at the 1st month after operation, and 2.30 +/- 2.69 at the 6th month after operation. AOFAS-AH score was 56.43 +/- 3.72 preoperation, 68.15 +/- 7.38 at 1st month post operation, and 84.51 +/- 2.93 at 6th month after operation. There were no perioperative and postoperative complications related to the procedure, such as blood vessel and nerve injury, and infection., Conclusion: Plantar fasciitis and plantar calcaneal bursitis are main factors of painful heel syndrome. Due to advantages of being easy to operate, having definite effect and no use to do spur removal or plantar fasciotomy. Endoscopy assisted plantar calcaneal bursa removal and plantar fascia penetration by radiofrequency technique can be a satisfactory treatment method for painful heel syndrome.

Background: Injection for interdigital neuroma (IDN) may not selectively target the common digital nerve. We investigated the anatomical localization and extent of extravasation with injection for IDN., Methods: Two fellowship-trained foot and ankle surgeons injected radiopaque contrast into the third webspace of 49 cadaveric specimens (29 with 2 mL and 20 with 1 mL). Computed tomography scan of each specimen was obtained. An independent blinded foot and ankle surgeon analyzed the scans., Results: All injections were accurate. Contrast was found in the second (greater than 70%) and fourth (greater than 30%) webspaces in both injection volume groups. No contrast was found within the third metatarsophalangeal joint. Extravasation extent was significantly greater with 2 mL versus 1 mL of solution in the medial to lateral (27.9 [7.8] mm vs 23.7 [6.0] mm; P = .05) and distal to proximal (52.1 [13.7] mm vs 40.4 [16.1] mm; P = .01) planes. No differences were observed in extravasation extent between surgeons., Conclusion: Injection for IDN was accurate, and extravasation extended into adjacent webspaces in a large percentage of specimens with both solution volumes. Lower extent of extravasation with 1 mL of solution did not indicate better selectivity of injection., Clinical Relevance: Steroid injections for interdigital neuroma were accurate for therapeutic purposes but not diagnostic, except potentially for distinguishing webspace pain from joint pain.

Since the original publication in 1997 the supraclavicular island flap (SIF) has evolved and is now a safe and reliable procedure for head and neck reconstruction. The purpose of this communication is to give an overview of the current indications and outcomes. An analysis of the literature shows documented use in over 400 patients. Flap size is around 10 × 30 cm; in the case of pre-expansion the width can be up to 15 cm. In larger case series the major complication rate is <5%. We have transferred 127 flaps in 79 patients. To unify the widely varying nomenclature and in the light of the new classifications regarding perforator flaps, we propose to rename the flap as the supraclavicular artery perforator (SAP) flap. Furthermore we report our improvements to the original technique that have led to the development a new flap for head and neck reconstruction. We have started to use an anterior supraclavicular pedicle, originating separately from the transverse colli artery. This places the skin island into the deltoideo-pectoral fossa; thus the flap is even more thin and has better colour match to the face. The reliability of this vessel was demonstrated clinically. We have also used the flap as a free flap for hand and foot reconstruction in two patients. Both flaps survived without complications. Shifting the skin island forwards to the thin deltoideo-pectoral tissue and the possibility of transferring it as a free flap expands the possibilities considerably. We propose to name the flap as the anterior supraclavicular artery perforator (a-SAP) flap to distinguish it from other flaps harvested in this area., (Copyright © 2012. Published by Elsevier Ltd.)

Foot and ankle procedures are commonly performed most often in the setting of trauma or for realignment such as hallux valgus or acquired adult flatfoot deformity correction. Complications of these procedures occur not infrequently and therefore diagnostic imaging of the postoperative foot and ankle is often needed. Magnetic resonance imaging (MRI) is ideal for imaging the postoperative foot and ankle, as it can evaluate both osseous and soft-tissue pathology. Using tailored MR pulse sequences to reduce metal artifact helps to increase diagnostic yield and evaluation of the regional anatomic structures. This review discusses suggested MRI protocols for evaluating the postoperative foot and ankle as well as the MRI appearance of commonly performed procedures in the foot and ankle such as internal fixation for fractures, forefoot and flatfoot realignment surgeries, and cartilage restorative procedures, as well as some of the more commonly encountered postoperative complications., (Copyright © 2012 Wiley Periodicals, Inc.)

Purpose: The plantar region presents unique challenges for reconstructive surgeons. Reconstruction using a thoracodorsal artery perforator (TDAP) flap yields favourable results in various fields of microsurgical reconstruction, but reports on the reconstruction of plantar defects are sparse. Here, the authors present their experience in the reconstruction of various defects in the plantar region using free TDAP flaps., Methods: From January 2005 to July 2011, 40 free TDAP flaps were transferred for reconstructive purposes to restore skin and soft-tissue defects in the plantar region. Hospital and outpatient records were reviewed independently for all patients. A patient questionnaire including five questions was administered to subjectively evaluate reconstructive results., Results: A total of 24 male and 16 female patients were enrolled in this study. The mean age was 47.8 years and ranged from 7 to 77 years. The most common cause of defect was oncology related (n=21), followed by trauma-related (n=11), diabetes-related (n=6) and other causes. The average flap size was 63.7 cm2 and ranged from 25 to 212 cm2. All flaps survived except for one, resulting in a below-knee amputation. The mean follow-up period was 20.4 months. Four patients underwent secondary revisional procedures, including simple defatting in two patients and excision of redundant skin due to flap instability in two patients. The satisfaction surveys were completed by 34 (85%) patients. Patients reported high levels of satisfaction in terms of pain, limitation of daily activities, donor site satisfaction and overall satisfaction. Most patients were satisfied and reported that they would recommend the procedure to others., Conclusion: An appropriately thinned free TDAP flap with thick skin provided favourable outcomes with high patient satisfaction and is a valuable option for the restoration of skin and soft-tissue defects in the plantar region., (Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

Squamous cell carcinoma is a common disease of cutaneous tissue with a great ability to form metastases. Squamous cell carcinoma is found most commonly on sun-damaged skin and has a rare occurrence on the toes and feet. The patient was a 68-year-old woman who was seen at a podiatric specialty office with a complaint of pain in her left great toe and toenail. Radiographs displayed erosion of the distal hallux, and magnetic resonance imaging revealed no further spread of disease in the proximal phalanx. An amputation was performed of the hallux interphalangeal joint, and pathology confirmed squamous cell carcinoma of the verrucous type.

Background: Melanoma in dark-skinned individuals often develops in an acral lentiginous fashion on the foot and wide excision usually results in a substantial defect. Various repair methods, including free flap, full-thickness skin graft and secondary intention healing (SIH), are used to repair these defects. Recently, use of negative pressure wound treatment (NPWT) has been shown to accelerate wound healing in different types of wound., Objectives: To compare the functional and cosmetic results of NPWT and SIH in patients who underwent wide excision of melanomas on the foot., Methods: The wound defects of 22 patients after wide excision of melanoma on the foot were treated using SIH (n = 13) or NPWT (n = 9)., Results: There was no significant difference in time to complete wound healing between the two groups. However, evaluation using the Vancouver Burn Scar Assessment Scale at the time of complete healing showed that the mean score of the NPWT group was significantly lower than that of the SIH group. The NPWT group also had significantly better results than the SIH group in terms of total score, vascularity and height of the scars. As for complications, no wound infection was encountered in the NPWT group, whereas eight of the 13 patients in SIH group had wound infections during the course of treatment despite frequent and meticulous aseptic dressing changes., Conclusions: These results show that, despite the drawback of rather prolonged healing time, NPWT is an excellent therapeutic option for wounds after wide excision of melanoma on the foot, with acceptable functional and cosmetic outcomes., (© 2012 The Authors. BJD © 2012 British Association of Dermatologists.)

Background: Compartment syndrome of the foot is a rare but life- and limb-threatening condition that is often difficult to diagnose. The common signs and symptoms of compartment syndrome are pain out of proportion to the injury, pain with passive stretch of the compartment, paresis, paresthesias, and often, intact pulses. Foot compartment syndrome is often caused by traumatic injuries, and the clinical presentation may be confusing in this setting. The foot contains nine compartments, which should all be assessed for elevated compartment pressures. Definitive management is fasciotomy. Prompt recognition, diagnosis, and treatment are essential to prevent devastating complications., Objectives: This article discusses the key components of presentation, diagnosis, and management of foot compartment syndrome., Case Report: A patient presented to the Emergency Department (ED) with a crush injury of his foot. He had significant swelling and pain in his foot, but no fractures were identified on X-ray study. Given the severity of his injury and pain, foot compartment pressures were measured to accurately diagnose foot compartment syndrome. The patient underwent fasciotomies of the foot within 3 h of presentation to the ED and suffered no sequelae at the time of follow-up in clinic., Conclusion: Foot compartment syndrome is a surgical emergency that can be difficult to diagnose. Early diagnosis with compartment pressure measurements is crucial, as definitive management with fasciotomies can prevent long-term sequelae., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Objective: To explore perioperative management and postoperative effectiveness of hemophilia induced lesions of the foot and ankle., Methods: Between June 1998 and February 2012, 10 cases (12 feet) of hemophilia induced lesions of the foot and ankle were treated with surgery, including 9 cases (11 feet) of hemophilia A and 1 case (1 foot) of hemophilia B. Single foot was involved in 8 cases and both feet in 2 cases, including 3 left feet and 9 right feet. All were males, aged from 13-41 years (mean, 22.6 years). Disease duration was 5-84 months (mean, 32.2 months). Preoperative American Orthopaedic Foot and Ankle Society (AOFAS) score was 43.2 +/- 21.1. Short Form 36 Health Survey Scale (SF-36) score was 45.4 +/- 20.0. All patients were given clotting factors (2 000-3 500 U) for pre-experiment and clotting factors substitution therapy was performed perioperatively. Four cases (4 feet) underwent arthrodesis, and 7 cases (8 feet) underwent Achilles tendon lengthening/tendon transposition (1 patient underwent tendon lengthening on the left foot and arthrodesis on the right foot)., Results: The operation time was 65-265 minutes (mean, 141.1 minutes); 1 case had 400 mL blood loss and 200 mL autogenous blood transfusion, the other cases had less than 50 mL blood loss and no blood transfusion. Wounds healed by first intention in all patients, no postoperative infection, deep vein thrombosis, or other complications occurred. All cases were followed up 6 months to 14 years and 3 months (median, 22 months). The X-ray films at last follow-up showed the patients undergoing arthrodesis obtained complete joint fusion. AOFAS scores at postoperative 6 months and last follow-up were 78.8 +/- 14.7 and 75.8 +/- 14.5, respectively; SF-36 scores were 76.6 +/- 13.1 and 75.5 +/- 13.2, respectively; and significant differences were found when compared with preoperative scores (P < 0.05), but no significant difference between postoperative 6 months and last follow-up (P > 0.05)., Conclusion: For patients with hemophilia induced lesions of the foot and ankle, surgical treatment could relieve foot and ankle pain and improve the function. Clotting factors pre-experiment at preoperation and substitution therapy at perioperation can reduce the risk of severe postoperative hemorrhage.

Synovial sarcoma, although commonly found in the lower extremities, is considered a rare neoplasm. One of the distinguishing features of a synovial sarcoma is its initial benign features that can later turn into a more aggressive lesion. Because of the subtle early features, synovial sarcoma can be mistaken for other pathologic entities that present with clinical signs of erythema, warmth, edema, and pain. We present a patient who was originally diagnosed with complex regional pain syndrome. That diagnosis and subsequent treatment of complex regional pain syndrome likely delayed the appropriate evaluation, which led to a 9-month lag in the proper diagnosis. After magnetic resonance imaging and biopsy were performed, synovial sarcoma was diagnosed. The patient was referred to an orthopedic oncologist, who performed a transtibial amputation and chemotherapy. Although rare, neoplasm should always be considered in the differential diagnosis of a clinical presentation of a painful erythematous and edematous mass., (Published by Elsevier Inc.)

This study compared the areas of cartilage accessible for curettage in arthrodesis of the equine proximal interphalangeal joint using the conventional and collateral ligament sparing approaches. For this purpose, forelimbs and hindlimbs of six equine cadavers without radiographic evidence of proximal interphalangeal joint disease were used. One limb of each pair of limbs was randomly assigned to a dissection using a standard approach to the proximal interphalangeal joint including transection of the collateral ligaments, while each contralateral limb was exposed using the same approach but leaving the collateral ligaments intact. Hohmann retractors and Spratt curettes were then used to remove as much articular cartilage as possible. Finally, proximal interphalangeal joints were photographed and image analysis was performed. Using the collateral ligament sparing procedure, the mean percentage of articular cartilage surface removed (41.2%) was significantly less than using the conventional procedure (79.6%) (p <0.01). The difference between forelimbs and hindlimbs was not significant.

Compartment syndrome is a surgical emergency that usually occurs as a sequel to high-energy trauma. We report an uncommon presentation of atraumatic compartment syndrome of the right foot involving the abductor hallucis muscle. A 15-year-old female presented with pain and mild swelling of the right foot after taking part in a school sports activity. Compartment syndrome was diagnosed, >2 months of conservative treatment failed to improve her symptoms, and surgical release and debridement were performed. Our clinical experience demonstrates that compartment syndrome of the foot may occur after mild sports activity in physically inactive children., (Copyright © 2013 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Objective: To identify the benefits of ultrasound-guided radiofrequency ablation of Morton's neuroma as an alternative to surgical excision., Materials and Methods: We studied a consecutive cohort of surgical candidates for Morton's neurectomy who we referred, instead, for radiofrequency ablation (RFA). Under local anaesthetic, RFA was performed under ultrasound guidance, by a single radiologist. This out-patient procedure was repeated after 4 weeks if necessary. We followed patients for a minimum of 6 months to assess their change in visual analogue pain scores (VAS), symptom improvement, complications and progression to surgical excision., Results: Thirty feet in 25 patients were studied. There were 4 men and 21 women with an average age of 55 years (range 33-73 years). All had tried previous methods of conservative management. Forty percent presented with 2nd space neuromas and 60% with 3rd space ones. The average number of treatment sessions was 1.6 (range 1-3, mode 1). Prior to treatment, all patients had pain on activity (VAS average: 6.0, range 3-9). Post-treatment there was a statistically significant reduction in pain scores (post-RFA VAS average: 1.7, range 0-8, p < 0.001). The average overall symptom improvement was 76%. There was one minor complication of temporary nerve irritation. Three neuromas (10%) have progressed to surgical excision; 1 patient has ongoing, unchanged pain with no obvious cause. At 6 months, 26 out of 30 feet had a satisfactory outcome., Conclusion: Ultrasound-guided RFA has successfully alleviated patients' symptoms of Morton's neuroma in >85% of cases. Only 10% have proceeded to surgical excision in the short term.

Giant cell tumor of tendon sheath (GCT-TS) in the foot and ankle has been reported as rare. The purpose of the present study was to describe 20 cases of GCT-TS in the foot and ankle treated in the orthopedic department of Huashan Hospital. From January 2007 to January 2012, a retrospective review was performed of 20 cases of GCT-TS in the foot and ankle, all of which were treated by local excision, including both arthroscopy and local excision. The follow-up of all cases was 3 months to 5 years. Of the 20 patients, 14 were female and 6 were male, with a mean age of 38.7 (range 15 to 59) years. Seventeen presented with a painless, solitary, well-defined soft tissue mass with good or poor mobility. Three had discomfort on weightbearing, because the mass was on the plantar aspect of the foot. One patient had neurologic symptoms. A correct preoperative diagnosis was made in only 5 cases. Magnetic resonance imaging proved to be the most useful noninvasive preoperative investigation, because GCT-TS has a characteristic appearance that allows for planned local excision to be performed. Four cases recurred after surgical excision, for a recurrence rate of 20%. After reviewing the published data and comparing them with our results, we concluded that a definite preoperative diagnosis of GCT-TS in the foot and ankle would help in planning the surgical treatment and that complete local excision is probably the only method to prevent recurrence., (Copyright © 2013 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Paraneoplastic rheumatic symptoms, caused by a malignancy, but not directly related to invasion by the tumor or its metastases are the result of a wide variety of tumor-derived biologic mediators. Recognition of paraneoplastic rheumatic syndromes is important, as it may lead to an early diagnosis of cancer. We report a 71-year-old patient with prostate cancer, presented with chronic monoarthritis of the left ankle and foot-drop. Monoarthritis and foot-drop was resistant to non-steroidal anti-inflammatory drugs and corticosteroids. After tumor resection, synovitis resolved and foot-drop disappeared almost totally.

Managing traumatic foot wounds in horses may require surgical intervention. These wounds include coronary-band and heel-bulb lacerations, septic pedal osteitis, septic navicular bursitis, sepsis of the collateral cartilages, and hoof-wall injuries. This article provides a practical overview of the surgical management of these types of wounds.

Objective: The aim of the present study was to prospectively, randomly, blindly, and objectively investigate how surgery affects plantar sudoresis in patients with palmar and plantar hyperhidrosis over a one-year period using a sudorometer (VapoMeter)., Methods: From February 2007 to May 2009, 40 consecutive patients with combined palmar hyperhidrosis and plantar hyperhidrosis underwent video-assisted thoracic sympathectomy at the T3 or T4 ganglion level (15 women and 25 men, with a mean age of 25 years)., Results: Immediately after the operation and during the one-year follow-up, all of the patients were free from palmar hyperhidrosis episodes. Compensatory hyperhidrosis of varying degrees was observed in 35 (87.5%) patients after one year. Only two (2.5%) patients suffered from severe compensatory hyperhidrosis. There was a large initial improvement in plantar hyperhidrosis in 46.25% of the cases, followed by a progressive regression of that improvement, such that only 30% continued to show this improvement after one year. The proportion of patients whose condition worsened increased progressively (from 21.25% to 47.50%), and the proportion of stable patients decreased (32.5% to 22.50%). This was not related to resection level; however, a lower intensity of plantar hyperhidrosis prior to sympathectomy correlated with worse evolution., Conclusion: Patients with palmar hyperhidrosis and plantar hyperhidrosis who underwent video-assisted thoracic sympathectomy to treat their palmar hyperhidrosis exhibited good initial improvement in plantar hyperhidrosis, which then decreased to lesser degrees of improvement over a one-year period following the surgery. For this reason, video-assisted thoracic sympathectomy should not be performed when only plantar hyperhidrosis is present.

Charcot medial column and midfoot deformities are associated with rocker bottom foot, recurrent plantar ulceration, and consequent infection. The primary goal of surgical intervention is to realign and stabilize the plantar arch in a shoe-able, plantigrade alignment. Different fixation devices, including screws, plates, and external fixators, can be used to stabilize the Charcot foot; however, each of these methods has substantial disadvantages. To assess the effectiveness of rigid, minimally invasive fixation of the medial column and midfoot, 8 cases of solid intramedullary bolt fixation for symptomatic Charcot neuroarthropathy were reviewed. The patients included 6 males (75%) and 2 females (25%), with a mean age of 63 (range 46 to 80) years. The Charcot foot deformity was caused by diabetic neuropathy in 7 cases (87.5%) and alcoholic neuropathy in 1 (12.5%). The mean duration of postoperative follow-up period was 27 (range 12 to 44) months. The mean radiographic correction of the lateral talar-first metatarsal angle was 15° (range 3° to 19°), and the mean radiographic correction of the dorsal midfoot dislocation was 9 (range -4 to 23) mm. The mean loss of correction of the lateral talar-first metatarsal angle and midfoot dislocation after surgery was 7° (range 0° to 26°) and 1 (range 0 to 7) mm, respectively. No bolt breakage was observed, and no cases of recurrent or residual ulceration occurred during the observation period. Bolt removal was performed in 3 cases (37.5%), 2 (25%) because of axial migration of the bolt into the ankle joint and 1 (12.5%) because of infection. The results of the present review suggest that a solid intramedullary bolt provides reasonable fixation for realignment of the medial column in cases of Charcot neuroarthropathy., (Copyright © 2013 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Dupuytren's and Ledderhose disease can be a cumbersome condition in patients with a severe diathesis with a very early onset. Two brothers are described with a reversed radial forearm flap on both hands and two upper lateral arm flaps on both feet with a long-term follow-up ranging from 14 to 25 years. They had multiple procedures of both hands before the flaps were considered. No recurrence occurred under the flap. In very severe diathesis flaps should be considered in an earlier phase to prevent multiple procedures and early recurrence., (Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

Angiosarcoma is an uncommon but aggressive tumor of endothelial origin that may occur in the upper extremities of patients with postmastectomy lymphedema (Stewart-Treves syndrome) as well as in other regions. We present an unusual case of angiosarcoma associated with congenital nonhereditary lymphedema in an 18-year-old man. Our case underscores the need for a careful clinical examination and shows the importance of appropriate sampling and thorough pathologic examination of suspicious areas to exclude the presence of a malignant process.