Surgical treatment of trigger finger: a comparative study of A1 pulley opening versus ulnar superficialis slip resection.

Trigger finger is a common condition. Surgery most frequently involves opening the A0 and A1 pulleys. However, this shows limited effectiveness in correcting proximal interphalangeal joint fixed flexion deformity. The present study aimed to compare clinical outcomes between two surgical techniques for trigger finger treatment. This retrospective study included 127 patients, 72 of whom underwent resection of the ulnar slip of the flexor superficialis, and 55 underwent opening of the pulleys. Study data comprised patient characteristics, range of motion, proximal interphalangeal fixed flexion deformity measurement, Quick-DASH and PRWE scores, and overall satisfaction. There were no significant differences between the two groups in terms of Quick-DASH or PRWE scores. Fixed flexion deformity correction was slightly but not significantly better with resection of the ulnar slip of the flexor superficialis (100%) compared to opening of the pulleys (88%). LEVEL OF EVIDENCE: : Level IV.

Prevalence of transthyretin amyloidosis in patients undergoing carpal tunnel surgery: a prospective cohort study and risk factor analysis.

Transthyretin amyloidosis is a frequent cause of heart failure, resulting from an accumulation of abnormal proteins in the myocardium. Recent research has highlighted the importance of early diagnosis to enhance the effectiveness of specific treatments. Extra-cardiac symptoms may precede several years before cardiac complications, with carpal tunnel syndrome often considered a red flag. The aim of this prospective, observational cohort study was to determine the incidence rate of positive synovial biopsies for transthyretin amyloidosis in patients aged 60-80 years undergoing carpal tunnel decompression, and to identify risk factors. The diagnosis of transthyretin amyloidosis was confirmed through the analysis of synovial tissue biopsies using Congo Red and immunohistochemical staining. The study included 254 patients, with an 18.5% prevalence of transthyretin amyloidosis. Risk factors for positive test results were identified as male sex, trigger finger, hearing disorders and valve disease. A predictive analysis using logistic regression yielded a probability model for individuals belonging to the positive group.Level of evidence III.

Comparison of results of arthroscopic arthrolysis between traumatic and degenerative elbow stiffness.

INTRODUCTION: Elbow stiffness significantly affects the patient's quality of life. This joint must have at least 30°/130° extension/flexion and 50°/50° pronation/supination to function normally according to Morrey. HYPOTHESIS: The objective of this study was to evaluate functional outcome of arthroscopic arthrolysis by comparing stiffness of post-traumatic and degenerative origin. The hypothesis was that this surgical technique allows functional improvement in any indication but with a faster result in degenerative pathology. MATERIAL AND METHODS: This was a retrospective study including all patients who underwent elbow arthrolysis under arthroscopy, operated on by a single operator, between 2013 and 2020. Thirty-four patients were included, with a mean age of 45years (range, 18-78years). Patients were divided into two groups according to etiology. Group A (post-traumatic) consisted of 18 patients with a mean age of 33years (range, 18-64years) and group B (degenerative) of 16 patients with a mean age of 59years (range, 42-78years). All patients were clinically assessed at a mean 27months. Range of motion, level of satisfaction and Mayo Elbow Performance Score (MEPS) were collected. RESULTS: In the overall series, preoperative range of motion was 81° and significantly improved postoperatively to 122° (p<0.001). The preoperative data of the 2 groups were comparable except for age (p<0.001) and MEPS (p=0.044). Postoperatively, range of motion improved significantly in both groups but with greater gain in group A (p=0.003). MEPS improved significantly in both groups, but the postoperative score was poorer in group B (p=0.001). Recovery of range of motion was faster in group B (2.4months) than in group A (3.7months) (p=0.021). There were 5 complications: 4 secondary decompensations of ulnar tunnel syndrome, and 1 postoperative radial nerve paresis. 94% of patients were satisfied or very satisfied with the result of surgery. CONCLUSION: Arthroscopic arthrolysis is an effective option for post-traumatic and non-traumatic elbow stiffness. Improvement was significant in terms of both function and range of motion, with, however, better results in the post-traumatic group but results achieved more rapidly in the degenerative pathology group. LEVEL OF EVIDENCE: IV, retrospective study.

Acute pain after digital crushing and nicotine intoxication. Cigarettes are always a false friend. A prospective study.

BACKGROUND: Nicotine addiction is a public health problem. Our hypothesis was that the degree of nicotine dependence is positively correlated with the perceived intensity of acute pain. MATERIALS AND METHODS: A single-center prospective comparative observational study was conducted from 2019 to 2021. Patients included presented distal phalanx extra-articular trauma of less than 24hours' progression. We compared a group of smokers with a group of non-smokers. A Digital Pain Scale (DPS) was assessed at time of trauma, at first consultation, and once a day until the fifth day post-trauma. A Fagerström test was performed. The primary endpoints were the correlation between dependence and DPS and the correlation between the amount of tobacco consumed and DPS. The secondary endpoints were analgesic consumption according to Fagerström, DPS and tobacco consumption. RESULTS: Sixty-seven patients were included: 26 smokers, 41 non-smokers. No significant correlation was found between dependence level or amount of tobacco used and DPS. Consumption of level II analgesics was significantly 2-fold higher in the smoking group on the second, third and fifth day: respectively, 2.15 tablets versus 1.22 (p=0.02), 1.27 versus 0.49 (p=0.01), and 0.69 versus 0.20 (p=0.04). CONCLUSION: Patients who smoke are exposed to more frequent and more intense pain and consume more palliative painkillers. LEVEL OF EVIDENCE: IIB; exposed vs. non-exposed cohort.

Septic arthritis of the fingers: is short-term oral antibiotic therapy appropriate?

The management of septic arthritis of the hand is poorly described and there is no consensus. It is based on how septic arthritis of the large joints is managed, despite certain specificities related to the hand, typically involving inpatient management and intravenous antibiotic therapy. The primary objective of this work was to evaluate our postoperative protocol for the management of septic arthritis of the hand with short-term antibiotic therapy. The secondary objective was to determine the risk factors for treatment failure. We conducted a retrospective, descriptive, single-center study and analyzed the medical records of patients managed for septic arthritis of the fingers over a 1-year period from January 2018 to December 2018. We collected patient demographics and all pre-, intra-, and postoperative data. A total of 128 patients were included. The median age was 52.4 years (41-66). An exogenous source of contamination was reported in 98% of cases (animal bite, plant thorn, wound, cyst trituration, etc.). The most frequently isolated microorganism was Staphylococcus aureus (45%), followed by Streptococcus spp. (22%) and Pasteurella spp. (18%). The vast majority of patients (79%) were treated with oral amoxicillin/clavulanic acid. This treatment was continued in 91% of patients after microbiological results were obtained for a median treatment duration of 8 days (7-15). Nine percent of patients failed treatment. The risk factors identified were crush wounds (p = 0.04), initial radiological abnormalities (chondrolysis and/or osteolysis) (p = 0.016) and infection with Pasteurella spp. (p = 0.015). Our study suggests that simplified antibiotic therapy is feasible for the management of septic arthritis of the hand with short duration, broad spectrum oral antibiotics in the absence of identified risk factors.

[Acral myxoinflammatory fibroblastic sarcoma: a report of two cases]. / Sarcome fibroblastique myxoinflammatoire acral: à propos de deux cas.

Acral myxoinflammatory fibroblastic sarcoma is a rare low-grade malignant soft tissue tumor, usually observed in the extremities of middle-aged adults. We report two cases which occurred in the thumb and knee of middle-aged women. Both tumors showed a multinodular architecture, with cellular areas, occasional foci of hyalinized fibrosis, and hypocellular areas with a myxoid background. Various neoplastic cells were identified including spindled or rounded epithelioid cells and occasional bizarre giant cells, morphologically mimicking Reed-Sternberg cells or ganglion cells. Tumor cells were strongly immunoreactive for vimentin, and variably positive for CD68 and CD34. Both tumors were completely resected and patients were free of disease without any further treatment after a mean follow-up of 14 months.