L J Sánchez-Torres1, M Santos-Hernández. 1. Servicio de Oncología Ortopédica, Unidad Médica de Alta Especialidad en Traumatología y Ortopedia, Centro Médico del Noreste, IMSS, Monterrey, Nuevo León. jairst@axtel.net
Abstract
INTRODUCTION: The giant cell tumor represents 5% of all the primary bone tumors and 20% of the benign bone neoplasias. The most common locations are the distal femur and the proximal tibia (50%) as well as the distal radius (10%). Treatment methods include the intralesional resection of the latent and active tumors, and broad resection for the aggressive lesions. The wrist reconstruction after broad resection of the distal radius represents a challenge for the orthopedic surgeon. OBJECTIVE: To present 2 clinical cases of patients diagnosed with giant cell tumor of the distal radius who were treated with broad resection and placement of a massive allograft with wrist arthrodesis. To perform a bibliographic review and the analysis of the different treatment methods described. MATERIAL AND METHODS: Description of the treatment and course of each case, as well as a bibliographic review and the analysis of the treatments found. RESULTS: Radiologic data of the allograft integration at 11 months and a functionality which was compatible with all the activities of daily living. DISCUSSION: The massive allograft of the distal radius with wrist arthrodesis represents a very safe and appropriate option for the reconstruction of this anatomic segment after broad resection.
INTRODUCTION: The giant cell tumor represents 5% of all the primary bone tumors and 20% of the benign bone neoplasias. The most common locations are the distal femur and the proximal tibia (50%) as well as the distal radius (10%). Treatment methods include the intralesional resection of the latent and active tumors, and broad resection for the aggressive lesions. The wrist reconstruction after broad resection of the distal radius represents a challenge for the orthopedic surgeon. OBJECTIVE: To present 2 clinical cases of patients diagnosed with giant cell tumor of the distal radius who were treated with broad resection and placement of a massive allograft with wrist arthrodesis. To perform a bibliographic review and the analysis of the different treatment methods described. MATERIAL AND METHODS: Description of the treatment and course of each case, as well as a bibliographic review and the analysis of the treatments found. RESULTS: Radiologic data of the allograft integration at 11 months and a functionality which was compatible with all the activities of daily living. DISCUSSION: The massive allograft of the distal radius with wrist arthrodesis represents a very safe and appropriate option for the reconstruction of this anatomic segment after broad resection.