heliotherapy

Methods 66 patients suffered from malignant bone tumors around the knee were treated with intraoperative microwave heliotherapy in situ ( 38 cases) and knee prosthesis replacement ( 28 cases).

方法采用微波原位灭活术和人工假体置换术对66例膝关节周围恶性肿瘤患者行保肢术，微波原位灭活38例，人工膝关节置换28例。

Objective Microwave heliotherapy was applied on the tumor bearing bone in situ of the extremities, in order to inactivate the tumor cells for limb salvage.

目的采用微波对肿瘤瘤段骨进行原位热疗，灭活其中的肿瘤细胞，避免骨肿瘤切除后所造成的骨缺损。

Except the recurrence and metastasis, the incidence rate of complications in the knee prosthesis replacement group is lower than that in the microwave heliotherapy group ( P < 0.05).

除局部复发和远处转移外，人工膝关节置换组的并发症发生率低于微波原位灭活组（P<0.05）。