Nov 15, · Opposition of the thumb and fingers. Skip navigation Sign in. Search. Loading Close. This video is unavailable. Opposition of thumb and fingers Sam Webster. Loading. [Clinical test of apposition and counter-apposition of the thumb]. [Article in French] Kapandji A. In order to test the opposition and the counter-opposition (reposition) of the thumb, the method proposed here does not require the measuring of angles; rather, the hand itself is used as the system of tortenwelt-shop.com by: Clinical test of apposition and counter-apposition of the thumb Article in Annales de Chirurgie de la Main 5(1) · February with Reads Source: PubMed.
The opponens pollicis is a small, triangular muscle in the hand, which functions to oppose the thumb. It is one of the three thenar muscleslying deep to the abductor pollicis brevis and lateral to the flexor pollicis brevis. The opponens pollicis originates from apposition of the thumb
flexor retinaculum of the hand and the tubercle of the trapezium. It passes downward and laterally, and apposition of the thumb
inserted into the whole length of the metacarpal bone of the thumb on its radial side. Like the other thenar muscles, the opponens pollicis is innervated by the recurrent branch of the median nerve. The opponens pollicis receives its blood supply from the Superficial palmar arch.