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The aim of this study was to systematically review the diagnosis and management of temporomandibular joint synovial chondromatosis (TMJ-SC). Using a systematic study design based on the PRISMA guideline, the researchers implemented and analyzed a cohort of relevant publications indexed by PubMed, Embase, Medline, and LILACS between January 1990 and December 2022. The outcomes of interest were demographics of the primary studies, and Clinical, radiological, and therapeutic data associated with TMJ-SC. The study samples included 8 studies presenting 121 TMJ-SC cases (73.6% female; 100% unilateral; 53.7% left-sided; mean age, 43.3 ± SD 5,80 [range, 21–81]. Non-specific symptoms were mostly reported, including TMJ pain, noise and local inflammation, and/or malocclusion. Radiographically, loose bodies, masses with low-signal foci, and calcification were common charateristics. Until now, there has been no internationally accepted consensus on diagnosis and management of TMJ-SC. Arthroscopic surgery should be performed on masses confined to the superior TMJ space, while open arthroplasty is indicated in cases with the extra-articular extension. A combination of both treatment methods may be necessary, when the lesion locates extending beyond the medial groove of the condyle. [ABSTRACT FROM AUTHOR]

Septic arthritis (SA) of the native ankle joint can result in serious morbidity and mortality but is a poorly quantified issue with little literature available on its clinical features, treatment and outcomes. This was a 10-y review (N ≥ 30) of adults with SA of the native ankle joint presenting to a single center from December 2009 to January 2019. Patients with prior ankle surgery, prosthetic infection, inoculation from trauma, not initially treated at our institution or lost to follow-up were excluded. Thirty-six patients met inclusion criteria. This is the largest cohort of adult native ankle joint SA in the literature. Mean age was 63.5 y (range 28-93 y). Patients most often presented with pain (91.7%), swelling (61.1%), and fever (22%). Staphylococcus aureus was the most common causative pathogen (63.9%). Readmission rate was 60%. The 1-y mortality rate was 14.3% with Charlson Comorbidity Index and age identified as independent predictors of mortality. No statistically significant predictors were found for returns to theatre. When assessing ankle pain in elderly patients, and those with poor physiology, high clinical index of suspicion should be maintained for this potentially life-threatening condition. We recommend development of evidence-based clinical guidelines for adult native ankle joint SA and establishment of a prospective multi-center database to enable further research in this field. [ABSTRACT FROM AUTHOR]

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Stiffness of the elbow is a relatively common problem that can result in disability. The elbow is prone to stiffness after injury or surgery and there is limited scope for compensatory motion in the shoulder and wrist. Despite advances in knowledge of the pathogenesis of elbow contractures and the development of new treatment regimens, elbow stiffness remains a challenging problem. To regain functional elbow motion several non-operative and operative treatments are available. Non-operative treatment modalities consist of static and dynamic splinting, both having comparable results and a low risk of complications. Surgical release is performed open or arthroscopically, depending on the severity of the contracture, the presence of concomitant pathology of the ulnar nerve and osseous deformity, as well as the surgeon's preference. The open lateral column procedure has been the gold standard for a number of years. With the increasing popularity and experience of arthroscopy, a shift is seen towards arthroscopic capsular release for some indications. Outcomes of both techniques are largely comparable, with low complication rates, although the rate of complications increases with the extent of the surgical procedure. With regard to the rehabilitation programme after surgical release, different protocols are used in different hospitals and countries and may include extensive physical therapy with or without the use of continuous passive motion. The current recommendation is to continue postoperative rehabilitation as long as the range of motion is improving and until no further increase is expected. The aim of this article is to provide an overview of the aetiology, treatment, rehabilitation options and outcome of elbow stiffness. Current treatment options are discussed and future perspectives are provided. [ABSTRACT FROM AUTHOR]

Abstract Ankle instability is a common problem that often leads to surgery to stabilize the ankle if conservative methods are unsuccessful in returning the patient to full activity. Surgical ankle stabilization, including arthroscopic and open methods, has been performed with overall excellent results reported. Although initial ligament strength after repair is weaker than the native ligament, new methods of augmentation with suture tape have yielded initial strength comparable to native ligament. The present study compares arthroscopic ankle stabilization and open stabilization with suture tape augmentation. A retrospective comparative trial was undertaken with a follow-up satisfaction survey. A total of 55 patients were ultimately included, consisting of 43 arthroscopic patients and 12 open with suture tape augmentation patients. Ancillary procedures are reported. The mean follow-up duration was 24.2 months in the arthroscopic group and 21 months in the open group. There was a statistically significantly faster return to activity/sports in the arthroscopic group (127.2 days vs 170 days; p =.008). Although not statistically significant, there was a trend toward favoring the open group in terms of revision surgery and patient satisfaction. Our data indicate that both methods of stabilization are reasonable for ankle instability repair. [ABSTRACT FROM AUTHOR]

Septic arthritis of the wrist is a serious condition, yet little is known about its long-term outcome. A retrospective analysis of 22 patients treated for bacterial septic arthritis of the wrist was conducted with subsequent follow-up of 18 patients with a median period of 44 months to assess functional results via DASH-Score and clinical examination. Arthrotomy was used to treat all patients; in 19 patients, multiple operations were needed to cure the infection. Follow-up revealed a mean DASH-score of 34 (SD 22) and a significant correlation with needed surgical radicality and number of needed operations. The range of motion of the wrist and grip strength of the affected side was 49% (SD 20%) and 70% (SD 28%) of the contralateral side, respectively. In conclusion, septic arthritis of the wrist leads to long-term functional restrictions with a strong correlation with the stage of the disease. Hence, early diagnosis and treatment are paramount. [ABSTRACT FROM AUTHOR]

Background: The saline load test has been used to evaluate for traumatic arthrotomy in orthopedics. The purpose of this study was to determine the volume of saline required to detect traumatic arthrotomy of the ankle. Methods: Forty-two patients undergoing elective ankle arthroscopy were prospectively enrolled. For each patient, a standard 4-mm anteromedial portal was established. Next, an 18-gauge needle was inserted at the site of the anterolateral portal. Sterile saline was slowly injected through the needle until saline extravasated from the anteromedial portal. Saline volumes at the time of extravasation were recorded and analyzed. Results: The saline volume required to achieve extravasation ranged from 0.2 to 60.0 mL. The median saline volume required to achieve extravasation was 9.7 mL (interquartile range, 3.8–29.6 mL); however, 5 of 42 patients required volumes between 50.0 and 60.0 mL. A total of 50.0 mL was required to achieve 90% sensitivity, 55.0 mL to achieve 95% sensitivity, and 60.0 mL to achieve 99% sensitivity. Conclusions: The previously recommended 30 mL of saline required to reliably detect traumatic arthrotomy of the ankle may be too small a volume. Clinical Relevance: The present study suggests that clinicians should attempt to inject 60 mL of saline to effectively rule out a traumatic arthrotomy injury. Because of the study’s methods involving an anteromedial arthrotomy with anterolateral saline injection, these findings may be most valid for arthrotomies on the medial side of the ankle. [ABSTRACT FROM AUTHOR]

Background Management of bacterial shoulder infections includes antibiotic therapy and surgical joint decompression. Arthroscopy and open arthrotomy are recommended treatment options. Whether 1 of the 2 surgical options is superior remains unclear. The present study aimed (1) to compare the reinfection rates after arthroscopy and open arthrotomy and (2) to identify risk factors of reinfection after surgical intervention. Materials and methods The data of 59 consecutive patients were available for final analysis. All patients received arthroscopy or open arthrotomy at our institution between 2001 and 2015. The reinfection rates between the 2 distinct interventions were compared. We also evaluated the influence of potential confounders, such as age, sex, comorbidities, microbiological findings, duration of symptoms, osteoarthritis, Gächter score, and preoperative inflammatory parameters, on the recurrence of infections and compared the functional outcome between the 2 surgery groups. Results From 59 included patients, 38 (64.4%) underwent open arthrotomy, and 21 (35.6%) were treated arthroscopically. Reinfection was documented in 18 patients (30.5%). The reinfection rate was significantly higher in arthroscopically treated patients (11 [52.4%]) than in patients who underwent open arthrotomy (7 [18.4%]; P  = .007). An infection with Staphylococcus aureus negatively influenced the treatment success ( P  = .034). Conclusion According to our data, open arthrotomy is the more effective treatment method in septic arthritis of the shoulder, with lower reinfection rates and a comparable functional outcome. Furthermore, we could identify Staphylococcus aureus as an independent risk factor for the recurrence of infections. [ABSTRACT FROM AUTHOR]

Purpose Arthroscopic lysis and lavage has been shown to be effective in the management of a variety of TMJ (Temporomandibular joint) diseases. The purpose of this study was to evaluate the medium to long-term outcomes of TMJ arthroscopic lysis and lavage and determine factors associated with progression to open surgery. Materials and methods A retrospective cohort study of a single operator series was performed over a 6-year period from 2006 to 2012. The variables of gender, age and category (Dimitroulis classification) were compared to evaluate factors associated with success of arthroscopy and progression to open surgery. The data were analysed via Kaplan Meier method for time-to event analyses and Chi-squared tests for trend analyses. Pre-operative and post-operative Visual analogue scores and maximum inter-incisal opening results were analysed with the Student's t-test. Results A total of 167 patients and 216 joints underwent arthroscopy with a mean follow up of 6.9 years. Overall 77.7% of joints had a successful result and required no further surgery. There was no gender difference with respect to progression to surgery. Males underwent open surgery after a mean of 6.2 months from arthroscopy and Females after a mean of 15.6 months from arthroscopy (p < 0.005). The highest failure rate between age groups was in the 21–30 year age group (p < 0.04). There was a statistically significant rate of progression to open surgery depending on the classification at the time of arthroscopy, with all patients with category 4 and 5 disease progressing to open surgery (p < 0.0001). Conclusion Arthroscopic lysis and lavage of the TMJ is a reliable and effective operation for patients with early stage (i.e., Categories 1, 2 and 3) disorders of the TMJ. Patients with more advanced joint disease (i.e., Categories 4 & 5) gained only temporary relief from TMJ arthroscopy and often progress to open TMJ surgery. [ABSTRACT FROM AUTHOR]

Recurrent chronic synovitis due to foreign body is a rare entity and it may progress into chronic septic arthritis. Chronic recurrent synovitis or septic arthritis may leave permanent damage to the articular cartilage and renders the child with permanent disabilities. A 03-year-old girl has been transferred to a tertiary centre with a history of recurrent pain and swelling of the right knee and on and off limping for six weeks duration. These symptoms were preceded by a history of prick injury to the ipsilateral knee. The knee was warm to the touch, moderately tender and contains effusion. C-Reactive peptide level series were elevated, Erythrocyte sedimentation rate was 83 mm/1 st hour and White cell count was 10,300/mm3. The ultrasonography revealed suprapatellar bursitis, other investigations such as Antinuclear antibody levels, Rheumatoid factor and Bacterial culture of the aspirate were negative. Arthrotomy and synovectomy performed. While performing synovectomy, an organic thorn has been retrieved from the Hoffa fat pad. The child was treated with intravenous antibiotics for ten days (Co-amoxiclav) and discharged. Her recovery was uneventful and in six weeks she has shown marked improvement of the knee function. Histological examination revealed non-specific chronic synovitis. Chronic synovitis due to foreign body mimicking septic arthritis or causing diagnostic difficulty is a rare entity in the paediatric population. Careful clinical evaluation after creating a good rapport with the child is of utmost importance. • Chronic non-specific synovitis of the knee caused by a septic foreign body causing diagnostic difficulty is a rare entity in clinical practice. • Excluding other conditions causing knee pain and swelling is the first step to diagnosing this entity. • Careful and thorough clinical evaluation after creating a good rapport with the child is of utmost importance to find the initial insult. • The usefulness of Radiographs and Computed tomography are limited in this condition [ 1 ]. • Arthroscopic retrieval of foreign body and synovectomy would have reduced the postoperative morbidity. [ABSTRACT FROM AUTHOR]

Abstract: We present the case of a healthy 18-year-old female who presented with history of an acute onset, painful, swollen right ankle joint. Microbiologic samples from the ankle aspirate grew Neisseria meningitidis. She had had no previous contact with a patient with meningitis nor any existing or preceding clinical symptoms of meningitis. She was treated with surgical drainage with mini-open arthrotomy and a repeat washout at 48 hours. The identification of the organism was expedited using the Analytical Profiling Index (bioMérieux UK, Basingstoke, UK). Our patient was treated with 2 weeks of third-generation cephalosporin antibiotics. At the final follow-up visit, the inflammatory markers had returned to normal, with a normal ankle joint and no evidence of long-term sequelae of septic arthritis. Primary septic arthritis with N. meningitidis is exceptionally rare in the adult population and has been most often reported in the knee. To the best of our knowledge, this is the first reported case of primary septic arthritis of the native adult ankle joint in a healthy individual due to N. meningitides that was diagnosed and treated appropriately with no residual sequelae of the disease. [Copyright &y& Elsevier]

The article focuses on the treatment of a four-month-old male giraffe (Giraffa camelopardalis reticulate) presented with right hind limb lameness. It mentions that the results of the radiographs revealed an avulsion fracture of the origin of the peroneus tertius (PT) and extensor digitorum longus muscle (EDL) in the animal. It says that the animal has undergone surgery at the College of Veterinary Medicine of the University of Florida in Gainesville, Florida. It states that postoperative care after the operation was minimal due to the fractious nature of the giraffe. It adds that the lameness of the giraffe has improved as well as the stifle swelling.

Synovial hemangiomas (SHs) are rare lesions of the joints or tendon sheaths that are difficult to diagnose. We present the case of an 18-year-old man with an SH in the wrist joint. Physical examination revealed a slightly tender, ill-defined, nonpulsatile soft mass, 3 cm × 3 cm in size on the dorsal aspect of the left wrist. Computed tomography showed an irregular, ill-defined, soft tissue mass in the expanded joint space, which was formed by the scaphoid, trapezoid, and capitate bones. Magnetic resonance imaging showed the typical features of SH and also revealed cavitary erosion of the scaphoid, trapezoid, and capitate bones. An open arthrotomy was performed via a dorsal approach, and the mass was excised. The histological examination findings were consistent with the diagnosis of SH. [ABSTRACT FROM AUTHOR]