Your browser doesn't support javascript.
loading
Limb salvage strategies for malignant scapular bone tumors in region S2 / 中华骨科杂志
Chinese Journal of Orthopaedics ; (12): 594-599, 2011.
Artículo en Chino | WPRIM | ID: wpr-416671
ABSTRACT
Objective To investigate and discuss the limb salvage strategies of malignant bone tumors in region S2 of shoulder girdle.Methods The data of 17 patients(13 males and 4 females)were retrospectivelv analyzed.All of them had malignant scapular tumor at least in region S2,and underwent limb salvage between January 2005 and January 2009.They aged from 14 to 55 years old(mean,32.6 years).The histologic types of them were chondrosarcoma in 6 patients,osteosarcoma in 4,fibrosareoma in 1,myeloma in 1,Ewing's sarcoma in 1,rhabdomyosarcoma in 1,non-Hodgkin lymphoma in 1,malignant giant cell tumor of bone in 1 and recurrent chondrosarcoma in 1.The tumors were staged according to Enneking surgical staging systemIB in 4 and IIB in 13.According to the MSTS classification system,the region S2 and lateral 1/3 of region S1 were effected in 11 cases,the region S2 and large part of region S1 were effected in 6 cases.The rotator cuff was involved to some extent in all patients,and the articular capsule were involved in 8 cases.Neo-adjuvant chemotherapy was given to 14 patients.The surgical strategies were depended on the range of tumor and preservation of articular capsule.The scapular prosthetic replacement was done in 8 cases with a relatively large range of tumor or resection of articular capsule,otherwise the scapular allograft replacement was done.Among the 11 cases with region S2 and lateral 1/3 of region S1 effected,the scapular allograft replacement was done in 9 cases with articular capsule preserved and the prosthetic replacement was done in 2 cases with articular capsule resected.And the prosthetic replacement was done in the other 6 cases.The articular capsule and partial rotator cuff were preserved and reconstructed preferentially.Results All patients were followed up 16-62 months (mean,35.1 months).Postoperative complications were noted in 9 patients, including mild allograft rejection and mild allograft resorption in 1 patient,allograft rejection in 1,prosthetic acromion exposure in 3,allograft resorption in 4.Local recurrence were noted in 1 patients.Three patients were dead because of extensive metastasis.The average function scores were 74.1%(range,53.3%-93.3%).Conclusion During the limb salvage surgery.it's very important to guarantee the en bloc resection of the tumor.In the meanwhile,the en bloc resection and functional reconstruction should be well balanced.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Journal of Orthopaedics Año: 2011 Tipo del documento: Artículo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Journal of Orthopaedics Año: 2011 Tipo del documento: Artículo