Long-term results of the Malingue technique in the surgical treatment of Dupuytren's disease.

OBJECTIVES: The choice of surgical technique for aponeurectomy in Dupuytren's disease is controversial due to varying outcomes and complication rates. The Malingue plasty has shown mathematical and mechanical advantages, but long-term efficacy and results compared to other techniques have never been reported. This study aimed to evaluate the long-term functional, esthetic and recurrence outcomes of Malingue plasty in Dupuytren's disease. MATERIAL AND METHODS: The study included patients who underwent aponeurectomy with Malingue plasty performed by a highly experienced surgeon between January 2014 and December 2016, with a minimum follow-up of 5 years. Preoperative records were analyzed. At follow-up, extension lag was analyzed in each joint (metacarpophalangeal, proximal interphalangeal and distal interphalangeal) in each operated finger, as well as signs of recurrence or extension of the disease. Function and esthetics were assessed using the QuickDASH (Disabilities of the Arm, Shoulder and Hand) questionnaire and the Michigan Hand Outcomes Questionnaire. RESULTS: Out of 107 eligible patients, 55 were included in the study after exclusions and loss to follow-up. Three patients required revision surgery for recurrence during follow-up. All preoperative deformities of the proximal interphalangeal and metacarpophalangeal joints were corrected postoperatively, and no intraoperative or postoperative complications occurred. Mean extension deficit at follow-up was 18.1 °. Only the little finger showed significant loss of correction (p = 0.02). Mean QuickDASH score was 13.2 and the overall Michigan Hand Outcomes Questionnaire score was 91.8%. Recurrence affected 50% of patients according to the Leclercq criteria and 27.5% according to the Felici criteria. CONCLUSION: Although Malingue plasty did not improve the recurrence rate in Dupuytren's disease compared with other techniques, its advantages in terms of functional improvement and complications make it an interesting surgical option.

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.

Arthroscopic release of the pectoralis minor tendon as an adjunct to acromioplasty in the treatment of subacromial syndrome associated with scapular dyskinesia.

INTRODUCTION: One of the causes of scapular dyskinesia is the retraction of the pectoralis minor muscle. It can be the cause of shoulder pain associated with increased anterior tilt and internal rotation of the shoulder. HYPOTHESIS: Arthroscopic release of the pectoralis minor tendon is effective for shoulder pain, linked to a correction of dyskinesia, resulting in the early disappearance of scapulalgia. PATIENTS AND METHODS: This was a retrospective, monocentric, single-surgeon study on a continuous series of patients with symptomatic shoulder pain, related to subacromial impingement associated with scapular dyskinesia. The series underwent arthroscopic tenotomies of the pectoralis minor between January 2015 and September 2018. Fifty-eight releases were performed to 57 patients (22 males, 35 females), with a mean age of 51.4 years (29-66 years). In all cases, they presented pain on palpation of the upper bundle of the trapezius muscle, and on palpation of the coracoid insertion of the pectoralis minor. RESULTS: Preoperatively, there were 30 cases of stage 1 scapular dyskinesia and 28 cases of stage 2, with a scapular index measured at 53.84 (41.66-65.78), while the constant score was 41.46 (19-59). Upper trapezius pain was present in 87.7% of cases. The 57 patients were clinically assessed, with a mean follow-up of 8.9 months (6-24 months). Post-operatively, 15 cases (25.8%) of scapulalgia persisted at 2 months of follow-up, while upper trapezius pain was present in only 22.4%. Scapular dyskinesia was no longer present at 2 months in patients without scapulalgia. The scapular index was measured at 60.42 (52.38-70.96), and the constant score at last follow-up was 76.36 (42-92). CONCLUSION: Tenotomy of the pectoralis minor improves painful symptomatology and scapular dyskinesia, in cases of subacromial syndrome with retraction of the pectoralis minor muscle. LEVEL OF EVIDENCE: IV, retrospective study.

Arpe total joint arthroplasty for trapeziometacarpal osteoarthritis: 80 thumbs in 63 patients with a minimum of 10 years follow-up.

In this retrospective study, we report a series of 80 Arpe prostheses for trapeziometacarpal osteoarthritis in 63 patients. Twenty-seven prostheses (20 patients) were lost to follow-up. Twenty-one were revised, eight of them during the first year after operation. The calculated cumulated implant survival rate was 85% at 10 years but could be lower due to the lack of information on the patients lost to follow-up. The number of complications due to technical errors was high; but after we had done 30 cases, the number of early revisions decreased markedly. At follow-up, 23 of 32 thumbs were totally free of pain, and the patients were satisfied with 31 thumbs. We conclude that the implant survival declines progressively in the long run, with a survival rate of 80% after 15 years of follow-up and a further decline thereafter. We also found that this surgery was difficult to master. We advise selecting this implant for thumb trapeziometacarpal osteoarthritis with caution. Level of evidence: IV.

"Onycholemmal carcinoma." An unusual case with apocrine and sebaceous differentiation. Are these tumors a microcystic nail bed carcinoma?

Subungual malignant epithelial tumors with tricholemmal keratinization have rarely been described as "malignant proliferating onycholemmal cyst" and "onycholemmal carcinoma (OC)." We report an additional case of a slow growing OC occurring on the middle finger of a 58-year-old man, which was unusual as it showed sebaceous-apocrine differentiation, in addition to a nail bed carcinoma with tricholemmal microcysts. We therefore consider the descriptive term of microcystic nail bed carcinoma more appropriate than OC. It is recognized that none of the rare cases of OC meet the classical additional criteria proposed by Headington for tricholemmal carcinoma, that is, lobular arrangement, peripheral palisading, thickened basement membrane, and glycogen-positive tumors cells. On the other hand, we suggest that the term follicular microcysts of the nail bed should be retained to describe the true nature of subungual epidermoid inclusions, which show usually a limited differentiation toward the follicular isthmus. Therefore, the previous cases of OC without sebaceous-apocrine differentiation could be best classified as a microcystic nail bed carcinoma arising from the follicular microcysts of the nail bed, with a limited differentiation toward the keratinization of the follicular isthmus.

Factors affecting return to work after carpal tunnel syndrome surgery in a large French cohort.

OBJECTIVE: To evaluate occupational outcomes after surgical release of the median nerve in carpal tunnel syndrome (CTS). DESIGN: Retrospective study 12 to 24 months after surgery. SETTING: Hand centers (N=3) in 2 different areas. PARTICIPANTS: Patients who had undergone surgical release of the median nerve in 2002 to 2003. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURE: Duration of sick leave after surgery and associated factors were analyzed by using bivariate (log rank) and multivariate analyses of survival (Cox model). RESULTS: Questionnaires mailed in 2004 regarding medical condition (history and surgery), employment (occupational category codes in 1 digit), and compensation were returned (N=1248; 62%), with 253 men and 682 women stating they were employed at the time of surgery (N=935). Most were working at the time of the study (n=851; 91.0%). Median duration of sick leave before returning to work was 60 days. The main factors associated with adverse occupational outcome (long duration of sick leave) were simultaneous intervention for another upper-extremity musculoskeletal disorder, belief (by the patient) in an occupational cause, and "blue-collar worker" occupational category (the strongest determinant). CONCLUSION: This study emphasizes the multifactorial nature of the occupational outcome of CTS after surgery, including occupational category. The probability of return to work for each risk factor provides a fair description of prognosis for physicians and patients.

Attributable risk of carpal tunnel syndrome according to industry and occupation in a general population.

OBJECTIVE: An epidemiologic surveillance network for carpal tunnel syndrome (CTS) was set up in the general population of a French region to assess the proportion of CTS cases attributable to work in high-risk industries and occupations. METHODS: Cases of CTS occurring among patients ages 20-59 years living in the Maine and Loire region were included prospectively from 2002 to 2004. Medical and occupation history was gathered by mailed questionnaire for 815 women and 320 men. Age-adjusted relative risks of CTS and the attributable risk fractions of CTS among exposed persons (AFEs) were computed in relation to industry sectors and occupation categories. RESULTS: Twenty-one industry sectors and 8 occupational categories for women and 10 sectors and 6 occupational categories for men were characterized by a significant excess risk of CTS. High AFE values were observed in the manufacturing (42-93% for both sexes), construction (66% for men), and personal service industries (66% for women) and in the trade and commerce sectors (49% for women). High AFE values were observed in lower-grade white-collar occupations for women (43-67%) and blue-collar occupations for men (60-74%) and women (48-88%). CONCLUSION: The attributable proportions of CTS cases among workers employed in industry sectors and occupation categories identified at high risk of CTS varied between 36% and 93%.

Work increases the incidence of carpal tunnel syndrome in the general population.

The purpose of this study was to estimate the incidence of carpal tunnel syndrome (CTS) in a general population according to employment status and to assess the proportion of cases attributable to work. CTS occurring in patients aged 20-59 years living in the French Maine and Loire region were included prospectively from 2002 to 2004. Medical and occupation history was gathered by mailed questionnaire. Incidence rates of CTS and relative risks (RRs) of CTS were computed in relation to employment status. The attributable fractions of risk of CTS to work among the exposed persons (AFEs) were calculated. A total of 1168 patients (819 women, 349 men) were included during the 3-year period. The mean incidence rate of CTS per 1000 person-years was higher in employed than unemployed persons (1.7 vs. 0.8 in women and 0.6 vs. 0.3 in men). The excess risk of CTS was statistically significant for male (RR 4.2) and female (RR 3.0) blue-collar workers and female lower-grade white-collar workers (RR 2.5). The AFE to work in general was 47% (95% confidence interval: 39-54) in women. AFEs reached higher values in female blue-collar workers [67% (65-68)] and lower-grade services, sales, and clerical white-collar workers [61% (57-64)]. The AFE in male blue-collar workers was 76% (72-80). These data show a higher incidence of CTS in the working than the non-working population and suggest that a substantial proportion of CTS cases diagnosed in lower-grade white-collar and blue-collar workers are attributable to work.