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A case report of semitendinosus tendon autograft for reconstruction of the meniscal wall supporting a collagen implant

PURPOSE: Describe the evolution of the reconstruction of meniscal rim with semitendinosus tendon in a patient with knee pain after a subtotal meniscectomy and absence of meniscal wall. METHOD: 32 years old male with a six-month history of the left knee pain after a subtotal meniscectomy. The MRI ind...

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Detalles Bibliográficos
Autores principales: Ayala Mejias, Juan D, Sciamanna, Roselyn C Alvarez, Muniesa, Manuel Perez-España, Pérez-España, Luis Alcocer
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3646506/
https://www.ncbi.nlm.nih.gov/pubmed/23557091
http://dx.doi.org/10.1186/2052-1847-5-4
Descripción
Sumario:PURPOSE: Describe the evolution of the reconstruction of meniscal rim with semitendinosus tendon in a patient with knee pain after a subtotal meniscectomy and absence of meniscal wall. METHOD: 32 years old male with a six-month history of the left knee pain after a subtotal meniscectomy. The MRI indicated a small internal meniscal remainder without posterior horn attachment. Taking this absence as a relative contraindication for implant and meniscal transplantation, the reconstruction of a new meniscal wall with semitendinosus tendon autograft was considered. A collagen meniscal implant was attached to the new wall five months later. RESULTS: After two years the patient referred only non specific discomfort with full pain relief in the medial compartment. The MRI revealed integration of implants without significant degenerative changes compared to previous images. CONCLUSIONS: This staged technique was designed to restore medial meniscus-like biologic tissue in a symptomatic patient following arthroscopic subtotal meniscectomy with a significant loss of the peripheral meniscus rim. Symptomatic improvement was obtained at two years follow-up.