59cases were cured by rest and physiotherapy,6cases of non -displaced c omplete fracture by plaster external fixation,3cases o f displaced fracture by bone tractio n,8cases of displaced fracture by su rgical internal fixation.

• 59例经休息、理疗治愈,6例完全骨折无移位者经石膏固定治愈,3例骨折并移位者经骨牵引治愈,8例骨折并移位者经手术内固定治愈。