Rolandic Anatomy

Extensor Carpi Radialis Longus (Second Metacarpal Bone Insertion)

AI-powered interactive skeletal anatomy for medical and surgical education

ECRL insertion onto dorsal base of 2nd metacarpal, extending and radially deviating wrist.

Sources and review

No verified external sources are linked on this page yet.

Review: Not yet medically reviewed.

Educational content only. Not medical advice. For clinical decisions, consult authoritative sources and qualified clinicians.