title: [Arthroscopic treatment of symptomatic anterior cruciate ligament cysts of the knee].
abstract: OBJECTIVE
  To explore the clinical symptom and effect of arthroscopic treatment of symptomatic anterior cruciate ligament (ACL) cysts of the knee.
  
  
  METHODS
  Clinical data from 12 symptomatic ACL cysts patients from January 2005 to December 2010 were retrospectively analyzed,including 8 males and 4 females,with an average age of (33.7±9.5) years old (ranged, 19 to 53 years old). The locations were the left knee in 5 cases and the right knee in 7 cases. The disease duration ranged from 3 to 48 months,with a mean of (15.8±13.2) months. All cysts were arthroscopically resected. Range of motion was measured preoperatively and postoperatively, and Lysholm scoring system was used to evaluate the knee function.
  
  
  RESULTS
  All the incisions healed by first intention, and no complications occurred. Twelve patients were followed up for an average of (32.3±6.6) months(ranged, 24 to 48 months). The symptoms of arthralgia,swelling and interlocking of the affected knees disappeared. There was no recurrence during the follow-up. There were significant differences in the range of motion and Lysholm score between pre-operation and post-operation.
  
  
  CONCLUSIONS
  Arthroscopic surgery, showing its advantages of minimal invasion and rapid recovery,is an effective measure in the treatment of ACL cysts.
authors.forename: Hua-chen
authors.initials: HC
authors.lastname: Yu
authors.forename: Hong
authors.initials: H
authors.lastname: Wen
authors.forename: Yu
authors.initials: Y
authors.lastname: Zhang
authors.forename: Yue-zheng
authors.initials: YZ
authors.lastname: Hu
authors.forename: Xiao-yun
authors.initials: XY
authors.lastname: Pan
authors.forename: Cheng-wang
authors.initials: CW
authors.lastname: Chew
authors.forename: En-xing
authors.initials: EX
authors.lastname: Xue
mesh_terms: D000328:Adult; D016118:Anterior Cruciate Ligament / Q000503:physiopathology / Q000601:surgery*; D001182:Arthroscopy / Q000379:methods*; D003560:Cysts / Q000503:physiopathology / Q000601:surgery*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D016059:Range of Motion, Articular