RESUMO
We report results with the INCA® distal scaphoid pole resurfacing implant anchored within the scaphoid for isolated scaphotrapeziotrapezoid osteoarthritis. Thirty-five implants in 27 patients (mean age, 69 years) were retrospectively included with a minimum follow-up of 2 years. Outcome criteria were pain (VAS), PROMs (QuickDASH, PRWE and MMWS), wrist motion, pinch and grip strength, and radiographic assessment. The average follow-up was 4.6 years. There was a significant improvement in pain, PROMs, grip and pinch strength. Radial deviation and wrist extension showed slight but significant postoperative decrease (-4° for both). Dorsal intercalated segment instability (DISI) was significantly improved postoperatively (7 cases versus 21 preoperatively). There were 2 cases of implant loosening (6%) within the first 10 months: 1 keel malpositioning and 1 insufficient postoperative immobilization. These findings suggest that the INCA® implant is an effective and reliable medium-term solution for isolated scaphotrapeziotrapezoid osteoarthritis. By restoring scaphoid length and gliding on the trapeziotrapezoid surface, the implant contributes to restoring normal bone alignment of the wrist.
Assuntos
Prótese Articular , Osteoartrite , Idoso , Seguimentos , Humanos , Osteoartrite/cirurgia , Dor , Estudos RetrospectivosRESUMO
Total wrist arthrodesis in severe wrist flexion deformities (greater than 60°) due to spasticity represents a valid therapeutic option. It aims to improve the hand's appearance, hygiene, function and to prevent the deformity from getting worse. The objective of this study is to evaluate the clinical and anatomical results of wrist shortening arthrodesis using a classic volar plate in the dorsal position in functional surgery for central spastic hands. We conducted a single-center analysis of a series of patients who underwent this shortening arthrodesis. The review at a minimum 1-year follow-up included a clinical evaluation (House score, INOM score, patient satisfaction and complications), and anatomical evaluation (arthrodesis position, bone healing and carpometacarpal arthropathy). Twenty-eight patients with a mean age of 40.6 years (18-74) were included at a mean follow-up of 30.6 months (12-75). The fusion rate was 100%. No carpometacarpal arthropathy was noted. The mean position of the fused wrist was 11° extension and 15° ulnar tilt. There were two complications (7%): one postoperative hematoma and one case of discomfort due to impingement that required plate removal. The House score was significantly improved postoperatively (2.4 (0-5) versus 1.8 (0-4), p < 0.001), as was the INOM score (45 (12-64) versus 63 (36-84), p < 0.001). The patient satisfaction rate was 93%. The use of a simple and common material (volar plate in dorsal position) during this challenging surgery (spastic wrist contracture), provides good anatomical results and high patient satisfaction. LEVEL OF EVIDENCE: Level 4, case series, therapeutic study.
Assuntos
Contratura , Espasticidade Muscular , Adulto , Artrodese/métodos , Humanos , Espasticidade Muscular/cirurgia , Estudos Retrospectivos , Decúbito Dorsal , PunhoRESUMO
Thumb metacarpophalangeal instability is commonly found in conjunction with trapeziometacarpal osteoarthritis. If not corrected, it can have detrimental effects on the outcome. The authors describe the two types of metacarpophalangeal deformities - hyperextension and valgus - their pathophysiology and the surgical repair techniques available to surgeons. An algorithm for treating this instability is presented.
Assuntos
Instabilidade Articular , Osteoartrite , Algoritmos , Humanos , Instabilidade Articular/cirurgia , Articulação Metacarpofalângica/cirurgia , Osteoartrite/cirurgia , Polegar/cirurgiaRESUMO
The aim of this study was to assess the clinical and radiographic outcomes after radioscapholunate (RSL) fusion for posttraumatic osteoarthritis. This was a retrospective, dual-center study of all patients who underwent RSL fusion between 1995 and 2015 for posttraumatic radiocarpal osteoarthritis. Patients were assessed at the final review to determine clinical (pain, wrist range of motion and strength), self-reported (QuickDASH, PRWE and MWS scores) and radiological (degenerative osteoarthritis in the scaphotrapeziotrapezoid (STT) or midcarpal joint and radiocarpal fusion) outcomes. We analyzed three groups: RSL fusion alone, RSL fusion with distal scaphoid excision (DSE) and RSL fusion with DSE and triquetrum excision (TE). Eighty-five patients were included; 10 were lost to follow-up and 11 required conversion to total wrist fusion before the final review. Finally, 64 patients had both clinical and radiographic evaluations. The mean follow-up was 9.1 years (range 1-21.4). RSL fusion alone was performed in 29 patients, RSL fusion with DSE in 23 and RSL fusion with DSE and TE in 12. At the final follow-up, the three groups did not differ in their pain or wrist motion. Overall, 47 (73%) patients were satisfied or very satisfied with the procedure. DSE significantly decreased STT osteoarthritis and radiocarpal non-union. The total wrist osteoarthritis rate after RSL fusion was 55%. RSL fusion is an effective procedure to preserve some motion in wrists with posttraumatic radiocarpal osteoarthritis. DSE prevents STT osteoarthritis by removing bony impingement and increases the fusion rate. LEVEL OF EVIDENCE: Level IV, Case series, Therapeutic studies.
Assuntos
Artrodese , Osso Semilunar/cirurgia , Osteoartrite/cirurgia , Rádio (Anatomia)/cirurgia , Osso Escafoide/cirurgia , Piramidal/cirurgia , Avaliação da Deficiência , Feminino , Seguimentos , Força da Mão , Humanos , Osso Semilunar/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Osteoartrite/diagnóstico por imagem , Satisfação do Paciente , Radiografia , Rádio (Anatomia)/diagnóstico por imagem , Estudos Retrospectivos , Osso Escafoide/diagnóstico por imagem , Escala Visual AnalógicaRESUMO
The Tactys® implant is a total anatomic gliding and modular prosthesis for proximal interphalangeal (PIP) arthritis. We report the clinical and radiographic results of this implant with a minimum follow-up of 12 months. Thirty-three implants in 27 patients with a mean age of 67 years were reviewed. Surgical approach was mid-line dorsal and trans-tendinous. Postoperative active motion was performed with a protective splint for 4 weeks. All patients were evaluated (pain, range of motion, strength, function through QuickDASH and PRWE scores, X-rays) by an independent examiner. The mean follow-up was 21 months (range: 12-30). Pain decreased from 7.4 to 1.6 on a VAS scale (P<0.001). Flexion-extension range of motion increased from 32.1° to 59.2° (P<0.001). Functional QuickDASH and PRWE improved from 64.5 and 67.1 to 25.5 and 19.5, respectively (P<0.001). Grip and pinch strength increased from 15.1 and 1.8 to 24.2 and 2.4kg/F, respectively (P<0.001). At the last follow-up, a swan neck deformity was noticed in three patients, which was reducible in all cases. Four patients were reoperated: dorsal tenoarthrolysis in three cases and correction of swan neck deformity in one case. On X-rays, asymptomatic periprosthetic ossifications were noticed in 13 cases (39%). There were no signs of implant migration or loosening. Our results are comparable to those of other published studies of PIP arthroplasty. The modularity of the Tactys® implant allows the range of motion of the PIP joint to be maintained. It is a reliable alternative to other conventional PIP implants. LEVEL OF EVIDENCE: Level 4, case series.
RESUMO
The purpose of this study was to determine the time needed to return to personal and professional activities after bilateral simultaneous endoscopic carpal tunnel release. During a retrospective, single-center study, we included a cohort of 30 patients (60 wrists). Patients were evaluated clinically (pain, paresthesia) and functionally (QuickDASH score) pre- and postoperatively. At the last follow-up, patients completed a questionnaire regarding the time needed to resume personal activities using the ADL scale (feeding, personal hygiene and dressing) and return to work. We also evaluated procedure satisfaction and willingness to undergo the surgery again. The average patient age was 60.5 years (range 39-86). At the last follow-up, average time to resume personal activities was 2.2 days (0-14) for feeding, 4.4 days (0-15) for personal hygiene and 3.9 days (0-14) for dressing. Average time to return to recreational activities was 11.7 days (1-60). Average time to return to work was 36.6 days (15-60). Overall, 97% of patients were satisfied or very satisfied with the outcome. All patients would have the bilateral simultaneous surgery again. Bilateral simultaneous endoscopic carpal tunnel release is rarely performed. For mild conditions, contralateral symptom improvement is common after unilateral surgery. Bilateral simultaneous endoscopic carpal tunnel release appears to be disabling right after surgery, but clinical and functional scores are similar after the third postoperative day. These data can be used for patient education and decision making when considering surgery bilateral carpal tunnel syndrome. Bilateral simultaneous endoscopic carpal tunnel release is a feasible and safe procedure. LEVEL OF EVIDENCE: Level IV, case series.