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.
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.
如果不需要髂嵴作为植骨块的一部分，则可将髂嵴的外侧或双侧劈下，使之与骨膜及附着的肌肉相连。