摘要
目的临床观察带血管骨移植修复四肢骨肿瘤瘤段切除后骨缺损的治疗价值。方法对48例不同类型的骨肿瘤行局部彻底切刮除,或骨膜外瘤段切除后所致的骨缺损分别采用带血管蒂髂骨瓣转位移植6例,游离移植3例;带血管胫骨瓣游离移植1例;带血管蒂腓骨瓣同侧顺逆行转位移植9例,游离腓骨移植22例,双腓骨瓣组合移植4例,腓骨皮瓣游离移植3例进行修复治疗。结果移植骨与主骨均获得愈合,时间为25~42个月,平均35个月。并经05~12年(平均47年)的随访,45例治愈,;3例复发,复发的3例病人中2例为骨肉瘤,1例为动脉瘤样骨囊肿恶性变,最终行了截肢术。结论证明带血管骨移植用于修复病变广泛的良性骨肿瘤或低变恶性骨肿瘤瘤段切除后的骨缺损疗效可靠,恶性肿瘤者较差。
Objective To observe clinically on the therapeutic value of
vascularized bone transplantation in the repair of osseous defects in extremities after removal
of bone tumors. Methods After excision of local tumor or extraperiosteal tumor from 48 patients
with various kinds of bone tumors,the osseous defects were treated with vascular pedicle iliac
flap transposition grafting in 6 cases,and free iliac grafting in 3;with free vascularized tibial flap
grafting in 1;with vascular pedicle fibular flap transposition grafting in 9,and free fibular grafting
in 22,combined doublefibular flap grafting in 4,and free fibular skin flap grafting in 3. Results
The grafted and host bones were union with a healingtime range of 2542 months(35 months in
average).In followingup for 0512 years,there were 45 cases cured and 3 cases recurred.The 3
recurrent cases,including 2 cases of osteosarcoma and one of malignant change of
aneurysmlike bone cyst,received amputations at last. Conclusion It was demonstrated that
vascularized bone grafting is reliable for repairing osseous defect after excision of benign or
lower malignant osseous tumor but not good for the malignant.
出处
《中国骨伤》
CAS
1999年第3期8-10,共3页
China Journal of Orthopaedics and Traumatology
关键词
骨肿瘤
骨缺损
骨移植
显微外科
治疗
Bone tumorOsseous
defectBone transplantationMicrosurgery