Beta-Tricalcium Phosphate Block for Donor Site Morbidity of the Patella in Anterior Cruciate Ligament Reconstruction Using Bone-Patellar Tendon-Bone Graft
The Journal of Korean Knee Society
;
: 113-119, 2019.
Artículo
en Inglés
| WPRIM
| ID: wpr-759370
ABSTRACT
PURPOSE:
This study aimed to investigate anterior knee symptoms in patients who underwent anterior cruciate ligament (ACL) reconstruction using bone-patellar tendon-bone (BPTB) graft followed by implantation of a beta-tricalcium phosphate (β-TCP) block as a bone void filler. MATERIALS ANDMETHODS:
We retrospectively reviewed 84 cases of synthetic bone grafting using a β-TCP block for the patellar bone defect in ACL reconstruction with a BPTB autograft. Computed tomography of the operated knee was performed immediately after the surgery to evaluate whether the grafted β-TCP block protruded forward from the anterior surface of the patella. On the basis of the results, the cases were divided into a protrusion group (n=31) and a non-protrusion group (n=53). Anterior knee symptoms at 12 months postoperatively and absorption of the grafted β-TCP block were compared between the two groups.RESULTS:
Except for patellofemoral crepitus, there was no significant difference in anterior knee symptoms between the two groups (p>0.05). The incidence of patellofemoral crepitus was significantly lower in the protrusion group than in the non-protrusion group (p=0.027). The groups showed no significant difference in β-TCP absorption.CONCLUSIONS:
The present study demonstrated that the protrusion of β-TCP that was used as a bone void filler had no adverse effects.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Rótula
/
Donantes de Tejidos
/
Incidencia
/
Estudios Retrospectivos
/
Ligamento Cruzado Anterior
/
Trasplante Óseo
/
Trasplantes
/
Absorción
/
Reconstrucción del Ligamento Cruzado Anterior
/
Autoinjertos
Tipo de estudio:
Estudio de incidencia
/
Estudio observacional
/
Estudio pronóstico
Límite:
Humanos
Idioma:
Inglés
Revista:
The Journal of Korean Knee Society
Año:
2019
Tipo del documento:
Artículo
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