患者男,3.5岁。2006年3月,因右手被轧草机轧为多段4 h后入院。临床检查:右手腕部以远完全断离,从腕部至手指远端共断为七段,离断平面较为整齐,段与段之间距离较短,约0.5～1.5 cm不等,创面污染较重(图1,2)。入院诊断:右手多段离断伤。 Male patient, 3.5 years old. In March 2006, the right hand was rolled over for more than 4 hours after the lawn mower rolled into the hospital. Clinical examination: The right wrist completely broken away from the wrist to the distal end of the finger were broken into seven sections, off the plane is more regular, shorter distance between the segment, about 0.5 ~ 1.5 cm range, wound contamination Heavier (Figure 1, 2). Admission diagnosis: right hand multi-segment off injury.