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1.
J Orthop Case Rep ; 11(2): 19-23, 2021 Feb.
Article in English | MEDLINE | ID: mdl-34141663

ABSTRACT

INTRODUCTION: The WHO defines giant cell tumor as a benign locally aggressive neoplasm with metastasizing capacity and aggressive behavior. Very rarely, these tumors are seen fungating, mostly when neglected. But when they do, the treatment option commonly conferred is amputation of the limb which is disabling and traumatizing. CASE REPORT: We report three cases of fungating limb masses (proximal tibia, distal fibula, and distal radius) diagnosed with giant cell tumor histologically, undergoing limb saving surgeries with various reconstruction techniques to endorse a good quality of life and functioning limb. CONCLUSION: Our study is one of the earliest to report medium-term follow-up after such limb salvage procedure. We recommend that salvage procedures should be considered in giant cell tumors even in the presence of fungation if there is no neurovascular encasement.

2.
Clin Nucl Med ; 46(6): 449-455, 2021 06 01.
Article in English | MEDLINE | ID: mdl-33512950

ABSTRACT

AIMS: The aim of this study was to explore the utility of 18F-FDG PET/CT in the assessment of response to antitubercular treatment (ATT) and identification of treatment endpoint. PATIENTS AND METHODS: Forty patients (mean age, 35.3 years; 27 men) with clinically, radiologically, and histopathologically proven joint tuberculosis prospectively underwent clinical, biochemical, and PET/CT evaluation at baseline and after ~6, 12, and 18 months of ATT. Two patients were lost to follow-up, and 1 defaulted treatment. The remaining 37 were followed up until complete response (CR) was achieved. Images were visually and quantitatively (SUVmax ratio and metabolically active disease volume [MV]) evaluated by 2 experienced nuclear medicine physicians. RESULTS: Knee (n = 18) and ankle (n = 7) were the most frequently involved sites. The median MV and SUVmax ratio at baseline were 85.10 mL and 7.21, respectively. Five patients had noncontiguous vertebral involvement, 12 had pulmonary lesions, 2 had abscesses, 6 had mediastinal, and 30 had local lymph nodal involvement. Complete response was seen in 1/39, 11/37, and 30/37 patients after 6, 12, and 18 months of ATT. Significant reductions in visual analog scale score, tenderness, joint swelling, SUVmax ratios, and MVs (Friedman test, P < 0.001) were seen after each follow-up. The median time-to-CR in skeletal lesions was significantly longer than extraskeletal lesions (591 vs 409 days; Wilcoxon signed-rank test, P < 0.001). Time-to-CR in joint lesions positively correlated with MV at first follow-up (Pearson = 0.452, P = 0.005) and negatively correlated with percentage change in MV (first follow-up from baseline) (Pearson = -0.620, P < 0.001). ROC analysis yielded a cutoff of ≤71% reduction in MV at first follow-up (80.8% sensitivity, 81.8% specificity) to predict extension of ATT beyond 12 months. Using ROC analysis at second follow-up, a cutoff of ≤12.67 mL (for CR) was derived and was validated in patients at the third follow-up, with an accuracy of 84.4%. Patients with CR in PET/CT maintained disease-free state during a mean follow-up of 271 days. CONCLUSIONS: 18F-FDG PET/CT is an excellent tool in estimating total disease burden, assessing response to ATT and identification of treatment endpoint in joint tuberculosis.


Subject(s)
Antitubercular Agents/pharmacology , Endpoint Determination , Fluorodeoxyglucose F18 , Positron Emission Tomography Computed Tomography , Tuberculosis, Osteoarticular/diagnostic imaging , Adult , Aged , Antitubercular Agents/therapeutic use , Female , Humans , Male , Middle Aged , Pilot Projects , Treatment Outcome , Young Adult
3.
BMJ Case Rep ; 13(11)2020 Nov 30.
Article in English | MEDLINE | ID: mdl-33257360

ABSTRACT

Nodular fasciitis is a benign, self-limiting proliferative disorder of fibroblast of uncertain aetiology, occurs frequently in the forearm. Nodular fasciitis in hand inducing carpal tunnel syndrome is exceptional. There are four cases of non-intraneural nodular fasciitis causing peripheral neuropathy that has been reported previously. We present the case of a 38-year-old man with features of unilateral carpal tunnel syndrome. Decompression of the median nerve performed subsequently along with excision of the lesion in a piecemeal fashion. Histopathological and immunohistochemical findings were consistent with nodular fasciitis. There were complete resolution of symptoms and no sign of recurrence at the end of 1 year after surgery.


Subject(s)
Carpal Tunnel Syndrome/etiology , Fasciitis/diagnosis , Adult , Diagnosis, Differential , Fasciitis/complications , Fasciitis/pathology , Humans , Male , Median Nerve/pathology
4.
J Clin Orthop Trauma ; 11(Suppl 4): S448-S455, 2020 Jul.
Article in English | MEDLINE | ID: mdl-32774011

ABSTRACT

BACKGROUND: As the coronavirus disease (COVID-19) pandemic is expected to stay for a longer time, educational activities including residency training have gradually resumed with the aid of virtual tools. In addition to continuing the residency education during COVID-19, it is also important to conduct their examination so that the graduations of final year residents are not delayed. The conventional exam pattern involved clinical case presentations and required resident interaction with a number of patients. However, in view of the COVID-19 pandemic we conducted a "zero-patient contact virtual practical exit examination" for orthopaedic residents. METHODS: In order to replicate the conventional exam case-scenarios, clinical cases were prepared in a digital presentation format. The candidate used N-95 facemasks and gloves, and adequate social distancing was maintained in the examination area. We also designed a 10- item questionnaire aimed at assessing the quality and satisfaction with the exam pattern. RESULTS: The mean score for overall satisfaction with the virtual pattern was 4.5 (out of 5) in examiner group while it was 4.1 in examinee group. Higher scores were also reported for questions related to safety of the exam, relevance and quality of the virtual cases, etc. The mean total feedback score for the examiner and examinee group was 48 and 43.4 respectively (out of 50). CONCLUSION: Orthopaedic residency end-of-training examinations can be successfully conducted during the COVID pandemic, and we hope our experience will be helpful to other residency programs.

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