作者: Scott P. Steinmann , Julie E. Adams
DOI:
关键词: Carpometacarpal joint 、 Scaffold 、 Interposition arthroplasty 、 Arthroplasty 、 Infiltration (medical) 、 Lunate bone 、 Tendon 、 Arthritis 、 Surgery 、 Medicine
摘要: We have used arthroscopic debridement and interposition arthroplasty with an acellular dermal matrix allograft in treatment of first carpometacarpal joint arthritis successfully a limited number patients. The purpose this investigation was to study the use graft rabbit model arthroplasty. Eleven rabbits underwent excision lunate bone extensor tendon (control) or (experimental). Radiographic analysis either histological vascular studies were performed. No adverse immunological response noted. Increasing fibroblast like cells noted over time both groups greater infiltration control specimens. Vascular infusion showed groups. Both maintained resection space promoted cellular ingrowth without immune response. occurred These results support