一女性患者因胫骨上端骨肿瘤行胫骨上端骨切除术后拟行膝关节置换治疗，选择哪种假体为好A．髁限制型人工膝关节B．绞链式人工膝关节C．绞链旋转式人工膝关...

作者: rantiku 人气: - 评论: 0

问题一女性患者因胫骨上端骨肿瘤行胫骨上端骨切除术后拟行膝关节置换治疗，选择哪种假体为好

选项 A．髁限制型人工膝关节 B．绞链式人工膝关节 C．绞链旋转式人工膝关节 D．球臼式人工膝关节 E．后稳定型人工膝关节

答案 C

解析：胫骨上端骨肿瘤行胫骨上端骨切除术后，膝部稳定结构被破坏，故行绞链旋转式人工膝关节置换为好。

分享到：

猜你喜欢

发表评论

更多 网友评论 （0 条评论）

暂无评论

错误啦！

消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
文件: /twcms/kongphp/cache/cache_redis.class.php
位置: 第 85 行

<?php echo 'KongPHP, Road to Jane.'; ?>