Rolandic Anatomy
Lateral Sacral Crest
AI-powered interactive skeletal anatomy for medical and surgical education
A ridge on the back of the sacrum. It is a landmark for the "Sacral Suture" lines; surgeons use it to avoid the sacral nerves when placing hardware for a "Pelvic Fixation."
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Educational content only. Not medical advice. For clinical decisions, consult authoritative sources and qualified clinicians.