研究高原高寒冻伤，是减少非战斗减员，提高部队战斗力的一项有实际意义的课题。对象和方法1．收集西北地区高原高寒条件下作战或训练中发生的冻伤86例所载除的113个指、趾、掌标本。2．标本作详细检查与描述，然后去骨，将骨与软组织分别作切片，软组织切片取2个部位，一是断 Studying alpine frostbite on the plateau is a practical issue to reduce the non-combat reduction and improve the combat effectiveness of the army. Objects and methods 1. Collecting 113 finger, toe and palm specimens contained in 86 cases of frostbite occurring during combat or training in alpine plateau in Northwest China. 2. Specimens for detailed examination and description, and then to bone, bone and soft tissue were sliced, soft tissue sections to take two parts, one is broken