part of part of connected to connected to forelimb wing tendon forelimb connective tissue manual digit 2 distal epiphysis of humerus vinculum tendon of wing UBERON:0012119 A tendon which emerges from the distal end of the humerus and follows the posterior margin of the wing, attaching at the distal end of digit 2. The raches of the remiges (i.e., the stems of the flight feathers) are stabilized by passing through the vinculum.