原发于腓骨的肿瘤约占全身骨肿瘤的2.5%,骨肉瘤、尤文肉瘤和骨巨细胞瘤是腓骨近端常见的肿瘤类型,骨肉瘤和骨巨细胞瘤在腓骨近端的发生率分别为2.3%和2.8%～8%。腓骨近端的皮质骨较薄,又有较多肌肉附着,这种解剖特征使发生于这里的肿瘤有更高几率侵犯周围软组织,转变成间室外肿瘤,因此位于腓骨近端的肿瘤常需要行广泛切除。为达到肿瘤的完整切除,可能需要切除腓骨头包括腓侧副韧带及股二头肌肌腱 Primary fibular tumors account for about 2.5% of systemic bone tumors, osteosarcoma, Ewing’s sarcoma and giant cell tumor of bone are common types of tumors near the fibula. The incidence of osteosarcoma and giant cell tumor of bone in the proximal fibular were 2.3% and 2.8% ~ 8%. Fibula near the proximal fibula is thin, there are more muscle attachment, this anatomical feature makes the tumor occurred here have a higher risk of invasion of surrounding soft tissue, transformed into an extracavitary tumor, so the proximal fibula in the tumor often need to line Wide excision To achieve complete resection of the tumor, it may be necessary to resect the fibula head including the fibular collateral ligament and the biceps femoris tendon