title: Ligamentous advancement for the treatment of subacute syndesmotic injuries. Report of a new technique in 5 cases.
abstract: BACKGROUND
  Integrity and optimum functioning of the syndesmotic ligament complex is of paramount importance for stability of the ankle joint during various ankle movements. Persistent widening and chronic isolated instability of the distal tibio-fibular syndesmosis leads to poor functional outcome and the development of osteoarthritis. In subacute total ruptures the focus of treatment is to restore the normal anatomy by repair of the ruptured ligament and to protect the reconstruction for a period of time. Various techniques have been previously reported with good results but associated with donor site morbidity and multiple incisions.
  
  
  METHODS
  Ligamentous advancement allows repair of the syndesmosis when the AITFL is dysfunctional but intact. The lax AITFL was mobilised with periosteum from the tibia leaving the fibular side intact. The Syndesmosis was cleared, reduced with a clamp, and held with two syndesmotic screws inserted transversely between the distal fibular and tibial shafts. The tibial surface was roughened to receive the new attachment of AITFL. The sleeve of tissue was then secured to the roughened tibial surface under tension using suture anchors with the ankle in neutral position. The repair was protected with a two hole plate and screws.
  
  
  RESULTS
  The functional outcome scores showed excellent outcome at the end of 6 months.
  
  
  CONCLUSIONS
  Ligamentous advancement technique obviates the need of any bony procedure and does not involve the use of any material which will lead to any sort of foreign body reaction or donor site morbidity while providing anatomical reconstruction of the syndesmosis with excellent functional outcome.
authors.affiliation: Department of Orthopaedics, Galway University Hospitals, Galway, Ireland. Electronic address: jainsumit24@gmail.com.
authors.forename: Sumit Kumar
authors.initials: SK
authors.lastname: Jain
authors.affiliation: Department of Orthopaedics, Galway University Hospitals, Galway, Ireland. Electronic address: lowerlimb@gmail.com.
authors.forename: Stephen R
authors.initials: SR
authors.lastname: Kearns
mesh_terms: D000328:Adult; D016512:Ankle Injuries / Q000209:etiology / Q000601:surgery*; D001182:Arthroscopy; D001863:Bone Screws; D005260:Female; D006801:Humans; D007593:Joint Instability / Q000209:etiology / Q000601:surgery; D008023:Ligaments, Articular / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013180:Sprains and Strains / Q000150:complications / Q000601:surgery*; D055815:Young Adult
keywords: AITFL; Ligamentous advancement; Maissoneuve; Mortise