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  Indian J Med Microbiol
 

Figure 1: Anatomy of flexor tendon showing the intricate pulley system that guides finger flexion. The pulley most often affected in trigger finger and subsequently released during open release for trigger finger is the A1 pulley. A – Annular pulley; C – Cruciate pulley

Figure 1: Anatomy of flexor tendon showing the intricate pulley system that guides finger flexion. The pulley most often affected in trigger finger and subsequently released during open release for trigger finger is the A1 pulley. A – Annular pulley; C – Cruciate pulley