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Fig. 4 | BMC Musculoskeletal Disorders

Fig. 4

From: Evaluation of the first annular pulley stretch effect under isometric contraction of the flexor tendon in healthy volunteers and trigger finger patients using ultrasonography

Fig. 4

Measured parameters during ultrasonographic examination on ultrasonographic image and schema. The thickness of the (parameter a) subcutaneous tissue, (parameter b) first annular (A1) pulley, (parameter c) flexor tendon, and (parameter d) dorsal surface of the flexor tendon to the palmar surface of the metacarpal head are measured using ultrasonography

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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