RESUMEN
PURPOSE: The possibility to return to sporting activity can be an important consideration in the decision-making process in femorotibial osteoarthritis. We analyzed functional outcomes and sport participation in a continuous series of HTO and asked whether this procedure could match expectations in active and motivated patients. METHODS: We retrospectively investigated activities, sports participation, and the level of satisfaction in 139 patients with unilateral noncomplicated HTO. The study included 41 women and 98 men with a mean age of 59 years and a mean 50 months of follow-up. RESULTS: Eighty-seven patients (63%) reported that their knee was "normal," and eighty-six patients (62%) felt that their activities were limited by their knee. A total of 78 patients (56%) reported that they were as active as they expected to be before the intervention. Of these patients, 98% were satisfied. Of the patients who were not as active as they thought they would be, 51% were satisfied (P < 0.0001). The duration of preoperative pain, the age at evaluation, and the number of previous surgeries did not influence the subjective result. Among patients under 75 years, 28% regularly participated in strenuous sports, but 40% were motivated for these activities. 66% of the motivated patients regularly participated in at least one impact sport. CONCLUSION: This study shows that young motivated patients are able to resume strenuous activities following HTO. However, patients must be informed that they will typically not recover their pre-pathology level and that residual pain during strenuous sports is not exceptional. LEVEL OF EVIDENCE: Therapeutic study, Level IV.
Asunto(s)
Articulación de la Rodilla/cirugía , Osteoartritis de la Rodilla/cirugía , Osteotomía/rehabilitación , Deportes , Tibia/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Motivación , Osteoartritis de la Rodilla/psicología , Osteoartritis de la Rodilla/rehabilitación , Osteotomía/métodos , Osteotomía/psicología , Satisfacción del Paciente/estadística & datos numéricos , Recuperación de la Función , Recreación/psicología , Estudios Retrospectivos , Deportes/psicología , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
Current methods for restoring or preserving limb length following total hip arthroplasty largely depend on restoring the distance between a fixed point on the pelvis and femur. Each of these techniques allows length correction to be made by combining the effects of both acetabular and femoral height into a single measurement. These methods help to minimise inequality but are anatomically flawed, as they do not allow independent control of placement of the femoral and acetabular components which both contribute to leg length. To address this we present and evaluate a technique that uses a caliper to control the vertical placement of the femoral component and the transverse acetabular ligament to control the vertical height of the acetabular component. Limb lengths were measured in 200 patients who had undergone primary total hip arthroplasty using this technique. Using this method 94% had a postoperative limb length inequality that was 6mm or less (average, +0.38 mm). The maximum measured limb length inequality was +/-8 mm.