Castillo-Vázquez Francisco Guillermo, Palafox-Carral Ignacio, Romo-Rodríguez Ranulfo, Limón-Muñoz Marisol, Farías-Cisneros Efraín
Department of Orthopedic Surgery, Centro Médico ABC, Ciudad de México, CDMX, Mexico.
Orthopedic Surgery Resident, Department of Orthopedic Surgery, Hospital Español de México, Mexico City, Mexico.
J Hand Microsurg. 2021 Sep 29;14(1):100-106. doi: 10.1055/s-0041-1736083. eCollection 2022 Jan.
Osteomyelitis of the hand is rare, even more so in the carpal bones. Patients with rheumatoid arthritis (RA) have a higher infection rate overall, and up to a 14-fold increase in the incidence of septic arthritis of the hand. The destruction of immunologic barriers, such as cartilage and joint capsules, as well as the use of immunosuppressive medications will have an impact on the higher incidence of articular infections and osteomyelitis in these patients. Infection in these cases is often overlooked because of the similarity of presentation to an acute event of RA. When osteomyelitis is present, rapid and aggressive treatment should be given. Surgical debridement, lavage, and excision of necrotic bone is the best choice, followed by cemented antibiotic impregnated spacer to resolve the acute scenario. Vascularized bone grafts (VBG) can then be used for a definitive solution, as these have great biologic properties that increase the possibility of a good outcome. We hereby present a report of a wrist arthrodesis, using a free medial femoral condyle VBG for the treatment of destructive osteomyelitis of the carpal bones in a female patient with RA.
手部骨髓炎较为罕见,在腕骨中更为少见。类风湿关节炎(RA)患者总体感染率较高,手部化脓性关节炎的发病率可高达14倍。免疫屏障如软骨和关节囊的破坏以及免疫抑制药物的使用,会导致这些患者关节感染和骨髓炎的发病率升高。由于这些病例的表现与RA急性发作相似,感染往往被忽视。当存在骨髓炎时,应迅速进行积极治疗。手术清创、冲洗和切除坏死骨是最佳选择,随后使用含抗生素的骨水泥间隔物来解决急性情况。然后可采用带血管蒂骨移植(VBG)来进行最终治疗,因为其具有良好的生物学特性,增加了获得良好预后的可能性。我们在此报告一例腕关节融合术,使用游离的股骨内侧髁VBG治疗一名患有RA的女性患者的腕骨破坏性骨髓炎。