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BACKGROUND: Radial head prostheses are used in comminuted radial head fractures for elbow stabilisation when reduction and internal fixation is not possible. Several implant designs exist, but no large series exist about a short-cemented and bipolar implant. HYPOTHESIS: The hypothesis was that this prosthesis design shows good clinical, functional, and radiological results, with acceptable rate of complications. STUDY DESIGN: This retrospective study included the prostheses with bipolar design and short-cemented stem (Evolutive™), with a minimum 2-years follow-up. MATERIALS AND METHODS: All prosthesis implanted in our Traumatology Center were included, with minimum 2-years follow-up. The evaluation consisted of a clinical and functional evaluation, associated with an independent radiographic assessment. All complications were listed, as long as rate and reasons for implant removal. RESULTS: Fifty-six implants were studied with a mean follow-up of 64.9months (24 to 119). Fifty-three cases were acute injuries with 16% isolated radial head fractures and 76% complex elbow injury such as ulno-humeral, radio-ulnar or longitudinal forearm instability. Fifty (89%) implants were still in place at last follow-up. The main reason for implant removal was during arthrolysis procedure. Ranges of motion were: 126° in flexion, 9° of extension loss, 76° of pronation and 79° of supination. Mean Mayo Elbow Performance Index was 84.1 with 72% of excellent or good results, and the median quick-DASH was rated 18.2. Radiographic evaluation found 12% significant ulno-humeral arthtitis, 64% capitellar osteopenia and 12% loosening. We recorded 5% of implant-related complications. DISCUSSION: The short-cemented stem bipolar radial head prosthesis presents clinical and functional results similar to other radial head prosthesis with low incidence of elbow arthritis, when treating both isolated radial head fracture or complexes elbow injury. This implant should therefore be valid for treating comminuted radial head fractures in all types of traumatological injuries. LEVEL OF EVIDENCE: IV; Retrospective cohort study.
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INTRODUCTION: Calcific tendinopathy of the pectoralis major at its humeral insertion is extremely rare. Few cases have been reported in the literature. We reported a unique case of calcification of the pectoralis major insertion site and conducted a review of the existing literature to propose standardized management. CASE PRESENTATION: We reported a case of a 63-year-old lady, right-handed, non-smoker, homemaker without any history of trauma or symptoms suggestive of para-neoplasia syndrome. For 1 month, the patient presented severe, disabling pain of the left shoulder which occurred spontaneously, usually in the morning and after effort. The patient had painful passive terminal adduction and internal rotation. There was no neurovascular deficiency. Magnetic resonance imaging and computed tomography (CT) scan helped diagnose the calcific tendinopathy at the pectoralis major humeral insertion. Non-surgical management was performed, combining physiotherapy and painkillers. Two months' control, CT scan reported complete calcification resorption. The biologic assessment revealed hyperparathyroidism. CONCLUSION: This rare and atypical localization can mislead the surgeon. A biological assessment to research a systemic etiology is mandatory and standardized. A biopsy is not required, radiological examinations are sufficient. Surgical treatment may be proposed in specific cases to shorten the necessary rehabilitation time.
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BACKGROUND: It remains unclear whether results differ between a Latarjet procedure performed after a failed arthroscopic Bankart repair and one performed as the primary operation. PURPOSE: To compare the postoperative outcomes of the Latarjet procedure when performed as primary surgery and as revision for a failed arthroscopic Bankart repair. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: A multicenter retrospective comparative case-cohort analysis was performed for all patients undergoing a Latarjet procedure for recurrent anterior shoulder instability. Patients were separated into 2 groups depending on if the Latarjet procedure was performed after a failed arthroscopic Bankart repair (group 1) or as the first operation (group 2). Outcome measures included recurrent instability, reoperation rates, complications, pain, Walch-Duplay scores, and Simple Shoulder Test. RESULTS: A total of 308 patients were eligible for participation in the study; 72 (23.4%) did not answer and were considered lost to follow-up, leaving 236 patients available for analysis. Mean follow-up was 3.4 ± 0.8 years. There were 20 patients in group 1 and 216 in group 2. Despite similar rates of recurrent instability (5.0% in group 1 vs 2.3% in group 2; P = .5) and revision surgery (0% in group 1 vs 6.5% in group 2; P = .3), group 1 demonstrated significantly worse pain scores (2.56 ± 2.7 vs 1.2 ± 1.7; P = .01) and patient-reported outcomes (Walch-Duplay: 52 ± 25.1 vs 72.2 ± 25.0; P = .0007; Simple Shoulder Test: 9.3 ± 2.4 vs 10.7 ± 1.9; P = .001) when compared with those patients undergoing primary Latarjet procedures. CONCLUSION: Functional outcome scores and postoperative pain are significantly worse in patients undergoing a Latarjet procedure after a failed arthroscopic Bankart repair when compared with patients undergoing primary Latarjet. The assumption that a failed a Bankart repair can be revised by a Latarjet with a similar result to a primary Latarjet appears to be incorrect. Surgeons should consider these findings when deciding on the optimal surgical procedure for recurrent shoulder instability.
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Artroplastia , Artroscopía , Reoperación/estadística & datos numéricos , Luxación del Hombro/cirugía , Adulto , Estudios de Cohortes , Femenino , Humanos , Masculino , Paris , Recurrencia , Estudios Retrospectivos , Adulto JovenRESUMEN
PURPOSE: Dupuytren's disease is a common and disabling condition. Its pathophysiology is not well understood. Some patients complain of postoperative loss of fingertip sensitivity that could be due either to the surgery or to the disease itself. Our hypothesis is that distal sensory disorders are a component of Dupuytren's disease. METHODS: We performed a prospective, single-center study to compare two populations: controls and patients with Dupuytren's disease. Subjects were excluded if they were under 18 years of age or had any disease or treatment that could alter finger sensitivity or test comprehension. Sensitivity was determined using Weber's static two-point discrimination test. Each ray of the tested hand in the Dupuytren's patients was classified as healthy or diseased; the diseased rays were graded using the Tubiana stages and the type of involvement (pure digital, pure palmar, palmar-digital). RESULTS: The study enrolled 56 patients in two comparable groups of 28 patients and 28 controls. A statistically significant difference was found between the affected hands of Dupuytren's patients and the hands of the controls. There was also a significant difference in the mean sensitivity of affected and normal rays in the Dupuytren's patients. CONCLUSION: Preoperative distal sensory disorders are a component of Dupuytren's disease that could be related to neuropathy and/or mechanical nerve compression. LEVEL OF EVIDENCE: IV, case-control study, diagnostic study.
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Contractura de Dupuytren/complicaciones , Trastornos de la Sensación/etiología , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Femenino , Dedos , Humanos , Masculino , Persona de Mediana Edad , Presión , Estudios Prospectivos , TactoRESUMEN
Arthroscopic Latarjet procedure is an efficient and reliable approach for the treatment of shoulder instability. Nevertheless, the screws fixing the bone block may sometimes be responsible for pain and uncomfortable snapping in the shoulder that is triggered during active external rotation. We propose an all-arthroscopic technique for screw removal in cases of complications involving the screws from a Latarjet procedure. The all-arthroscopic screw removal is reliable and efficient. This procedure is indicated in more cases than thought because of the bone block resorption. It permits a revision of the glenohumeral joint in case of persisting pain.
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An articular glenoid fracture is an uncommon injury. Usually significantly displaced intra-articular glenoid fractures are treated with open reduction surgery. Conventional open surgery techniques involve high morbidity. Here we describe an arthroscopy-assisted reduction and fixation method of an Ideberg type III glenoid fracture. This method provides good articular reduction without extensive exposure or soft tissue dissection and without nerve and/or vascular lesion.