[Extracapsular arthroscopic excision of XXXX through anterior combined with posterior approach].

@entity1 @entity75 @entity1503 @entity281 @entity45 @entity158 @entity8060
OBJECTIVE: To study the clinical effect of arthroscopic excision of @entity8060 through a combined anterior and posterior approach. METHODS: From January 2010 to December 2012,20 @entity1 with @entity8060 were treated with arthroscopic excision. There were 14 males and 6 females, with an average age of 49.5 years old, ranging from 45 to 65 years old. The lump has been found for 4 to 18 months,with a mean time of 12 months. Their mean sagittal diameter was 4.5 cm (ranged from 3 to 7 cm). There were 12 @entity8060 in the left and 8 @entity8060 in the right. The main clinical manifestation included lump at popliteal fossa, swelling and @entity158 at knee joint and some extent of dysfunction. All diagnoses were determined according to MRI, which clearly showed the communication of @entity45 . The cyst was removed under arthroscopy, through the posterior approach and then the @entity75 was treated via the anterior approach. According to Rauschning and Lindgren classification, 2 @entity1 were grade I, 6 @entity1 were grade II, and 12 @entity1 were grade III. The guidelines of Rauschning and Lindgren were used to evaluate the clinical effects. RESULTS: No complications such as the @entity1503 , or incision @entity281 occurred in all @entity1 . All the @entity1 were followed up, and the duration ranged from 8 to 24 months, with a mean time of 16 months. According to the criteria of Rauschning and Lindgren, there were 14 cases of grade 0, and 6 cases of grade I after operation, which was improved obviously compared with that pre-operation. No cyst reoccurred and the knee joint @entity158 was relieved. CONCLUSION: Treatment of @entity8060 with arthroscopic excision through a combined anterior and posterior approach is effective to remove the cyst sac and treat intra-articular diseases simultaneously, resulting in the decrease recurrence rate of cyst.
