<prompt> Which structure is usually first repaired in hand injury?BoneTendonNerveArtery  <response>: Ans. is a i.e., Bone The usually order of repair of tissues in hand surgery is - bone, tendon muscle units, arteries, nerves and finally veins. Note Reimplantation of the amputated digit: order of repair - Locate and tag vessels and nerves Repair arteries Debride Repair nerves Shorten and fix bone Repair Veins Repair Extensor tendon Skin coverage Repair flexor tendon 