ligament,bone,관절,월상골,손상
Lateral instability에는 특징적인 drsal intercalated segmental carpal instability(DICI, DISI, drsiflexin carpal instability)와 vlar intercalated segmental carpal instability(VICI, VISI, palmar flexin carpal instability)의 두 형태가 있다.