crest of ilium的用法和樣例：
例句
- The iliac crest is a common source for autologous bone graft.
髂嵴是常用的自體取骨來源。 - When the crest of the ilium is not required as part of the graft, split off the lateral side or both sides of the crest in continuity with the periosteum and the attached muscles.
如果不需要髂嵴作為植骨塊的一部分，則可將髂嵴的外側或雙側劈下，使之與骨膜及附著的肌肉相連。
