title: [Does the medial-lateral stability of total knee replacements have an effect on short-term clinical outcomes? One-year results of a multicentre study with computer assisted surgery].
abstract: OBJECTIVE
  To evaluate the influence of the medial-lateral stability of the joint on the short-term clinical outcomes after performing navigation in total knee replacement.
  
  
  METHODS
  A multicentre prospective study was conducted on 111 consecutive total knee replacements performed with computer assisted surgery. The study included the evaluation of KSS, WOMAC, and SF-12 preoperatively, and at 3 and 12 months of follow-up, and correlation with stability data obtained during surgery, in extension and at 20° and 90° of flexion.
  
  
  RESULTS
  No differences were found in WOMAC, KSS and SF-12 relative to coronal stability during surgery.
  
  
  CONCLUSIONS
  Variations in coronal stability were shown to have no influence on the short-term clinical results of navigated total knee replacement.
authors: Servicio de Cirugía Ortopédica y Traumatología, Hospital Obispo Polanco, Teruel, España. Electronic address: cmartinh@me.com.
authors: C
authors: C
authors: Martín-Hernández
authors: Servicio de Cirugía Ortopédica y Traumatología, Hospital Juan Grande, Jerez de la Frontera, España.
authors: C
authors: C
authors: Revenga-Giertych
authors: Servicio de Cirugía Ortopédica y Traumatología, Hospital San Agustín, Avilés, España.
authors: D
authors: D
authors: Hernández-Vaquero
authors: Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínico universitario Lozano Blesa, Zaragoza, España.
authors: J
authors: J
authors: Albareda-Albareda
authors: Servicio de Cirugía Ortopédica y Traumatología, Hospital Virgen del Puerto, Plasencia, España.
authors: J A
authors: JA
authors: Queiruga-Dios
authors: Servicio de Cirugía Ortopédica y Traumatología, Hospital Obispo Polanco, Teruel, España.
authors: D
authors: D
authors: García-Aguilera
authors: Servicio de Cirugía Ortopédica y Traumatología, Hospital Obispo Polanco, Teruel, España.
authors: M
authors: M
authors: Ranera-García
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D019645:Arthroplasty, Replacement, Knee / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D016059:Range of Motion, Articular; D025321:Surgery, Computer-Assisted; D013997:Time Factors; D016896:Treatment Outcome
keywords: Artroplastia total de rodilla; Cirugía asistida por ordenador; Clinical results; Computer assisted surgery; Estabilidad; Navegación; Navigation; Resultados clínicos; Stability; Total knee replacement