title: [Arthroscopic treatment of talus osteochondral lesions: study of 73 cases].
abstract: OBJECTIVE
  The aim of our study is to analyze the different techniques used in arthroscopic treatment of talus osteochondral lesions.
  
  
  METHODS
  We retrospectively analyzed 73 patients who underwent surgery between 2000 and 2011. Patients were divided in two groups: group A (51 patients), those treated with osteochondral stimulation techniques, and group B (32 patients), that were treated by repair techniques. The mean age was 32.58 (19-73) years in group A and 36.50 (19-58) in group B. It is identified male predominance and medial lesions in both groups.
  
  
  RESULTS
  Were evaluated according to the AOFAS ankle scoring scale, it is observed a statistically significant clinical improvement (P<.001). Preoperative values were 48.77 (31-67) in group A and 58.08 (41-75) in group B. After surgery scores amounted to 85.19 (60-100) in group A and 93.60 (80-100) in group B.
  
  
  CONCLUSIONS
  Ankle arthroscopy is an excellent technique for the accurate staging of osteochondral lesions, and diagnosis and treatment of associated injuries. The arthroscopic treatment of lesions grade i, ii and sometimes iii, by stimulation techniques and chondral lesions grade iii and iv by replacement techniques, gives good results with few complications.
authors.affiliation: Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitario Doce de Octubre, Madrid, Spain. melli1984@hotmail.com
authors.forename: M
authors.initials: M
authors.lastname: Mellado-Romero
authors.forename: B
authors.initials: B
authors.lastname: Bravo-Giménez
authors.forename: C M
authors.initials: CM
authors.lastname: Martín López
authors.forename: J M
authors.initials: JM
authors.lastname: Cano-Egea
authors.forename: J
authors.initials: J
authors.lastname: Vilà y Rico
authors.forename: C
authors.initials: C
authors.lastname: Resines Érasun
mesh_terms: D000328:Adult; D000368:Aged; D001182:Arthroscopy; D002358:Cartilage, Articular / Q000293:injuries* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013628:Talus / Q000293:injuries* / Q000601:surgery*; D014947:Wounds and Injuries / Q000628:therapy; D055815:Young Adult