吉林大学学报(医学版) ›› 2026, Vol. 52 ›› Issue (5): 1446-1452.doi: 10.13481/j.1671-587X.20260525

• 临床医学 • 上一篇    

同种异体骨移植术后发生慢性病理性骨吸收1例报告及文献复习

刘宇,赵彩含,索海强,李春雨()   

  1. 吉林大学中日联谊医院手足外科,吉林 长春 130033
  • 收稿日期:2025-11-16 接受日期:2026-01-02 出版日期:2026-09-28 发布日期:2026-10-15
  • 通讯作者: 李春雨 E-mail:li_cy@jlu.edu.cn
  • 作者简介:刘 宇(2001-),男,山东省滕州市人,住院医师,在读硕士研究生,主要从事手足外科疾病基础和临床方面的研究。
  • 基金资助:
    吉林省财政厅基金项目(2022SCZ30)

Chronic pathological bone resorption following allogeneic bone grafting: A case report and literature review

Yu LIU,Caihan ZHAO,Haiqiang SUO,Chunyu LI()   

  1. Department of Hand and Foot Surgery,China-Japan Union Hospital,Jilin University,Changchun 130033,China
  • Received:2025-11-16 Accepted:2026-01-02 Online:2026-09-28 Published:2026-10-15
  • Contact: Chunyu LI E-mail:li_cy@jlu.edu.cn

摘要:

同种异体骨移植是修复骨缺损的常用方法,但临床上对其远期并发症(如病理性骨吸收)认识尚不充分。本文作者报道1例同种异体骨移植治疗跟骨骨折2年后出现进行性骨吸收的罕见病例,探讨其诊断和治疗策略,并结合相关文献进行复习。患者,男性,48岁,7年前因双跟骨骨折行切开复位内固定术并一期植入同种异体骨,术后第2年出现双足跟疼痛且逐年加重。影像学检查显示双跟骨存在大面积空洞样骨质缺损,伴有骨髓炎样改变。术中探查见跟骨内大量淡黄色液体、砂砾状骨碎屑及肉芽组织。术后病理提示病灶内慢性炎症细胞浸润,细菌培养呈阴性,确诊为慢性无菌性骨髓炎。经彻底清创并采用自体髂骨移植修复骨缺损,术后半年随访显示患者症状明显改善,CT检查显示植骨区骨整合良好,无吸收征象。同种异体骨移植后可能发生迟发性、进展性骨吸收并发症,通过彻底清除炎性病灶并使用自体骨进行重建可有效治疗该并发症。

关键词: 同种异体骨, 跟骨骨折, 无菌性骨髓炎, 骨吸收, 病例报告

Abstract:

Allogeneic bone transplantation is a commonly used method for repairing bone defects, but its long-term complications such as pathological bone resorption remain insufficiently understood in clinical practice. This article reported a rare case of progressive bone resorption occurring 2 years after allogeneic bone transplantation for calcaneal fracture, discussed its diagnostic and therapeutic strategies, and reviewed the relevant literature. The patient, a 48-year-old male, underwent open reduction and internal fixation with primary implantation of allogeneic bone graft for bilateral calcaneal fractures 7 years ago, and developed pain in both heels in the second postoperative year, which progressively worsened annually. Imaging examinations revealed extensive cavitary bone defects in both calcanei, accompanied by osteomyelitis-like changes. Intraoperative exploration identified abundant light yellow serous fluid, sandy bone debris, and granulation tissue within the calcanei. Postoperative pathological examination showed chronic inflammatory cell infiltration in the lesion, with negative bacterial culture, confirming the diagnosis of chronic aseptic osteomyelitis. After thorough debridement, the bone defect was reconstructed with autologous iliac bone grafting. The 6-month postoperative follow-up showed that the symptoms of the patient were significantly improved, and CT examination revealed favorable osseointegration in the bone-grafted area without signs of resorption. Delayed, progressive bone resorption may occur after allogeneic bone transplantation, and thorough removal of inflammatory lesions combined with autologous bone reconstruction can be an effective treatment for this complication.

Key words: Allogeneic bone, Calcaneal fracture, Aseptic osteomyelitis, Bone resorption, Case report

中图分类号: 

  • R683.42