Rolandic Anatomy
External Abdominal Oblique Muscle (Hip Bone Origin)
AI-powered interactive skeletal anatomy for medical and surgical education
External oblique originates from outer surfaces of lower ribs and inserts into iliac crest/linea alba; “hip bone origin” refers to its iliac crest attachment (commonly an insertion).
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Educational content only. Not medical advice. For clinical decisions, consult authoritative sources and qualified clinicians.