title: Subtotal coronoid ostectomy for treatment of medial coronoid disease in 263 dogs.
abstract: OBJECTIVE
  To document clinical outcomes after subtotal coronoid ostectomy (SCO) for treatment of medial coronoid disease (MCD).
  
  
  METHODS
  Prospective clinical study.
  
  
  METHODS
  Dogs (n=263) with MCD.
  
  
  METHODS
  MCD was treated by a combination of SCO via mini-arthrotomy, cage confinement (6 weeks), leash restricted exercise (12 weeks) and pentosan polysulfate administration. Outcomes were assessed by clinical examination in the short-term (324 elbows), owner questionnaires (146 dogs), clinical examination (90 dogs), subjective assessment of gait (110 elbows) and radiographic examination (180 elbows), 4 months to 7 years 7 months after surgery.
  
  
  RESULTS
  One intraoperative complication occurred (1 elbow with fissuring of the ulna) and 8.2% elbows had immediate postoperative complications, the most common being wound infection (7%). Improvement in subjective lameness assessment to a score of 0 was noted at 5 weeks in 74.4% of elbows (veterinary) and 45.6% (owner) and at 12 weeks in 71.5% (veterinary), and 91.2% (owner). Subjective assessments of outcomes in the medium-term revealed 81.9% dogs remained sound, with significantly (P<.05) improved daily function scores compared with preoperative values, 83.5% of dogs received no NSAID. Clinical examination revealed good limb function and subjective assessment showed 51% of limbs were free from lameness. Radiographic progression of osteophytosis occurred on average by one grade.
  
  
  CONCLUSIONS
  Management of MCD using the described management regime, including SCO via mini-arthrotomy, deserves consideration and comparison with existing treatment methods.
  
  
  CONCLUSIONS
  Management of MCD by SCO can be considered when gross fissuring or fragmentation of the MCP is not evident. This technique does not require specialized instrumentation.
authors.affiliation: Fitzpatrick Referrals, Eashing, United Kingdom. noelF@fitzpatrickreferrals.co.uk
authors.forename: Noel
authors.initials: N
authors.lastname: Fitzpatrick
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Smith
authors.forename: Richard B
authors.initials: RB
authors.lastname: Evans
authors.forename: Jerry
authors.initials: J
authors.lastname: O'Riordan
authors.forename: Russell
authors.initials: R
authors.lastname: Yeadon
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000601:surgery*; D004285:Dogs; D005260:Female; D005552:Forelimb / Q000473:pathology*; D007592:Joint Diseases / Q000601:surgery / Q000662:veterinary*; D007794:Lameness, Animal / Q000601:surgery; D008297:Male; D019637:Orthopedic Procedures / Q000662:veterinary*