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Origin: Common flexor tendon from medial epicondyle of humerus and deep antebrachial fascia

Insertion: Flexor retinaculum and palmar aponeurosis

Innervation: Median, C(6), 7, 8, T1

Action: Theses the palmar fascia, flexes the wrist, may assist in elbow flexion

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Superficial Extrinsic Flexors | Extrinsic Flexors | Extrinsic Extensors | Extrinsic Muscles | Intrinsic Muscles | Muscle Arrangement | Help | Hand Kinesiology

Lorie Richards and Janice Loudon, University of Kansas Medical Center, School of Allied Health,
Occupational and Physical Therapy Education, October 1997