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1.
Arthrosc Tech ; 10(3): e621-e628, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33738194

RESUMEN

The purpose of this technique paper is to outline a minimally invasive technique using dual suspensory fixation with adjustable-loop devices for reconstruction of the superficial medial collateral ligament. The femoral fixation is performed through a limited approach at the anatomic origin of the medial collateral ligament, a socket is prepared, and the graft is docked using the adjustable-loop suspensory fixation. The tibial socket is prepared through a separate incision just distal to the pes anserine tendons and drilled medially to laterally perpendicular to the tibial shaft. The graft is tunneled and docked into the tibial tunnel using adjustable-loop cortical suspensory fixation on the far cortex. The knee is cycled through a full arc of motion and stressed in valgus to take initial creep out of the construct. The knee is placed in 30° of flexion and slight varus and final tension is applied to both the femoral and tibial side. With this technique, fixation can be completed with a minimally invasive incision and it allows the ability to tension the graft both on the femoral and tibial side to the desired level, providing a significant advantage over previously used interference screw techniques.

2.
J Shoulder Elbow Surg ; 27(3): 493-498, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29433646

RESUMEN

BACKGROUND: As glenoid failure is one of the primary causes of failure of anatomic total shoulder arthroplasty (TSA), Trabecular Metal-backed glenoid components have become popular. This study reports implant survival and clinical outcomes of patients who received a Trabecular Metal-backed glenoid component during primary anatomic TSA. METHODS: Patients who underwent TSA with a Trabecular Metal-backed glenoid component by a single surgeon were identified and reviewed for clinical, radiographic, and patient-reported outcome measures with a minimum of 2 years' follow-up. RESULTS: Of 47 patients identified, radiographic and clinical follow-up was available on 36 patients (77%). Average age was 66.36 years (range, 50-85 years), and the average follow-up 41 months (range, 24-66 months). Three patients showed signs of osteolysis, 4 had radiographic evidence of metal debris, and 1 patient had a catastrophic failure after a fall. Of the 47 TSAs, 5 (11%) were revised to a reverse TSA for subscapularis failure and pain. Visual analog scale for pain scores improved by an average of 4.4. At final follow-up, the average Single Assessment Numeric Evaluation score was 72.4; Penn satisfaction score, 7.5; Penn score, 70.35; and American Shoulder and Elbow Surgeons score, 69.23. Outcome scores were similar in the 7 patients with osteolysis or metal debris compared to those without. CONCLUSION: Trabecular Metal-backed glenoids had a 25% rate of radiographic metal debris and osteolysis at a minimum 2-year follow-up in this series with one catastrophic failure. This implant should be used with caution, and patients followed closely.


Asunto(s)
Artroplastía de Reemplazo de Hombro/métodos , Prótesis Articulares , Metales , Articulación del Hombro/cirugía , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Diseño de Prótesis , Resultado del Tratamiento
3.
Arthroscopy ; 33(11): 1928-1936, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28822640

RESUMEN

PURPOSE: To compare the outcomes of patients who undergo a long head of the biceps (LHB) procedure (tenotomy or tenodesis) concomitant with rotator cuff repair (RCR) to those of patients who undergo isolated RCR. METHODS: Prospectively collected data were retrospectively reviewed on 80 patients, >18 years old, who underwent repair of a full-thickness rotator cuff tear and with 1-year patient-reported outcome scores collected June 2012 to March 2015. The exclusion criteria were concomitant procedures other than LHB tenotomy, tenodesis, or subacromial decompression; prior shoulder surgery; or other shoulder pathology. The 3 patient groups are as follows: RCR + tenotomy, RCR + tenodesis, and isolated RCR. The primary outcome measures were American Shoulder and Elbow Surgeons (ASES) score, Western Ontario Rotator Cuff (WORC) index, and visual analog scale (VAS) for pain. A t-test measured the mean improvement in LHB patients compared with isolated RCR patients and compared the LHB tenotomy and tenodesis groups. Stepwise linear progression used LHB tenotomy or tenodesis as the primary predictor. RESULTS: The biceps procedure group had more female patients (22 vs 7, P = .01); otherwise there were no significant baseline differences. The LHB procedure group had significantly worse baseline ASES scores (mean, 48.9 vs 58.7; P = .032). All RCR patients showed significant improvement in all 3 outcome measures. Patients who had either LHB tenotomy or tenodesis (n = 45) demonstrated significantly greater mean improvement in ASES (mean, 42.7 vs 23.8; P = .002), VAS (mean, 49.2 vs 35.7; P = .020), and WORC scores (mean, 928 vs 743; P = .029) at 1-year follow-up compared with patients who had isolated RCR. ASES scores at 1 year were significantly better in the biceps group (91.6 vs 82.5; P = .023). Linear regression found a biceps procedure to be predictive of a significantly greater improvement in ASES score (P = .01). Analysis of variance revealed that both the LHB tenotomy (P = .04) and tenodesis (P = .01) groups demonstrated more favorable improvement in ASES when compared with RCR alone. CONCLUSIONS: Patients who underwent a concomitant biceps procedure when indicated at the time of RCR demonstrated inferior baseline patient-reported outcome measures and greater improvement after 1 year, as well as more favorable ASES scores at 1 year compared with isolated RCR patients. LEVEL OF EVIDENCE: Level III, retrospective comparative study.


Asunto(s)
Músculo Esquelético/cirugía , Lesiones del Manguito de los Rotadores/cirugía , Manguito de los Rotadores/cirugía , Traumatismos de los Tendones/cirugía , Adulto , Anciano , Artroplastia , Artroscopía , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Medición de Resultados Informados por el Paciente , Estudios Retrospectivos , Tenodesis/métodos , Tenotomía/métodos , Escala Visual Analógica
4.
J Bone Joint Surg Am ; 98(13): 1097-102, 2016 Jul 06.
Artículo en Inglés | MEDLINE | ID: mdl-27385683

RESUMEN

BACKGROUND: Basicervical peritrochanteric fractures are relatively rare, with 1.8% to 7.6% of hip fractures being identified as true basicervical fractures. The compression hip screw traditionally has been considered the "gold standard" for operative fixation of peritrochanteric fractures, with generally good results. The purpose of this study was to report the outcomes of basicervical peritrochanteric fractures of the proximal part of the femur treated with cephalomedullary nailing (CMN). METHODS: We reviewed medical records and radiographs of all patients at our institution with a peritrochanteric fracture treated with CMN from 2010 to 2012 (246 patients). Fourteen patients with a 2-part basicervical fracture were identified. Two of them died less than 6 weeks after injury and another patient did not return for follow-up. Eleven patients were included in the reported series. RESULTS: Five of the 11 patients had fracture-healing without complications. Their average tip-apex distance was 14.9 mm. The fixation failed in the remaining six patients, all of whom had a tip-apex distance of <25 mm, with an average of 17.4 mm. Four of the failures followed an anatomic reduction, and the other 2 followed a nearly anatomic reduction. CONCLUSIONS: CMN may be inadequate for fixation of 2-part basicervical fractures. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.


Asunto(s)
Fracturas del Fémur/cirugía , Fijación Intramedular de Fracturas/métodos , Curación de Fractura/fisiología , Anciano , Anciano de 80 o más Años , Clavos Ortopédicos , Tornillos Óseos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento
5.
Phys Sportsmed ; 43(1): 99-103, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25582873

RESUMEN

BACKGROUND: Treatment of type III acromioclavicular (AC) separations is controversial, especially in the dominant shoulder of a high-level throwing athlete. This case report describes the return to play after nonoperative management of a collegiate baseball pitcher with a severe type III AC separation in his throwing shoulder. HYPOTHESIS/PURPOSE: Case report of return to play with nonoperative management of a type III AC separation in the throwing shoulder of a collegiate pitcher. STUDY DESIGN: A case report of a single patient. METHODS: Prospective data were recorded in the case of a collegiate pitcher who suffered an acute injury to the dominant shoulder, resulting in a severe type III AC separation. He was initially treated with a figure-of-8 brace and a sling. Postinjury, strengthening of the wrist, hand, and elbow began at 3½ weeks, and shoulder range of motion (ROM) and a periscapular strengthening program began at 6 weeks. At 2 months postinjury, a deformity was still present, but the athlete was pain free, with full shoulder ROM and strength without tenderness at the AC joint. Formal physical therapy was initiated to include an accelerated interval throwing program. RESULTS: At 12 weeks postinjury, the athlete was pitching asymptomatically, and gradually returned to regular play. At 6 months and now through 24 months postinjury, the athlete reported full strength, full ROM, and return to his previous level of throwing and velocity without complication. He volunteered that he was 100% satisfied with the result, and feels he is the same pitcher as, if not stronger than, prior to this injury. CONCLUSIONS: This case demonstrates a collegiate baseball pitcher who returned to his preinjury level of pitching with nonoperative treatment of a severe type III AC separation.


Asunto(s)
Articulación Acromioclavicular/lesiones , Traumatismos en Atletas/rehabilitación , Béisbol/lesiones , Manejo de la Enfermedad , Modalidades de Fisioterapia , Volver al Deporte , Lesiones del Hombro , Adolescente , Atletas , Traumatismos en Atletas/terapia , Clavícula/lesiones , Humanos , Masculino , Movimiento , Fuerza Muscular , Estudios Prospectivos , Rango del Movimiento Articular , Escápula/lesiones
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