title: Provision of orthopaedic workforce and implications for access to orthopaedic services in Ontario.
abstract: BACKGROUND
  The aging population and increasing obesity rates will increase the prevalence of musculoskeletal conditions. Reports of orthopaedic surgeon shortages raise concerns about the ability of the health-care system to meet current and future demand in orthopaedics. A survey of all orthopaedic surgeons in Ontario, Canada, was carried out in 2006 to (1) update provision estimates of orthopaedic surgeons; (2) examine practice characteristics and perceived barriers to service; and (3) relate geographic availability of surgeons to population utilization of office-based and surgical orthopaedic services.
  
  
  METHODS
  A two-part questionnaire was sent to all orthopaedic surgeons in Ontario in 2006. Provision data in hours per week and full-time equivalents and practice patterns were analyzed by health region. Population-based data on the use of orthopaedic services were obtained from health service administrative databases.
  
  
  RESULTS
  There were 396 practicing orthopaedic surgeons in Ontario in 2006, equivalent to 2.43 full-time equivalents per 100,000 population, a finding similar to surveys in 1997 and 2000. Most surgeons were male, with a mean age of forty-nine years, with mainly adult practices; 48% reported having a subspecialty. Provision varied across Ontario, with an average of 112 hours per week of direct clinical time per 100,000 population (50% in the office, 30% in the operating room, 20% working on call). Many surgeons also reported time for administration, teaching, and research. Most respondents reported barriers to timely surgery, notably a lack of resources (operating room time, anesthesia, nursing, and/or bed capacity). Low orthopaedic provision was associated with lower utilization of office-based and surgical services, after controlling for neighborhood income and type of residence (urban or rural).
  
  
  CONCLUSIONS
  Shortages and geographic variation in the supply of surgeons mean that access to care continues to be a challenge in Ontario. In regions with fewer surgeons, residents are more likely to be deprived of office-based services, potentially affecting access to surgery and to orthopaedic expertise. In light of a potential shortage of surgeons, alternative methods of service provision may be needed to respond to the aging of the baby boomer population and an anticipated growth in the demand for surgery.
authors.affiliation: Arthritis Community Research and Evaluation Unit, Toronto Western Research Institute, Main Pavilion 10-316, 399 Bathurst Street, Toronto, ON M5T 2S8, Canada. ebadley@utoronto.ca
authors.forename: Elizabeth M
authors.initials: EM
authors.lastname: Badley
authors.forename: Mayilee
authors.initials: M
authors.lastname: Canizares
authors.forename: Nizar
authors.initials: N
authors.lastname: Mahomed
authors.forename: Paula
authors.initials: P
authors.lastname: Veinot
authors.forename: Aileen M
authors.initials: AM
authors.lastname: Davis
mesh_terms: D005260:Female; D006297:Health Services Accessibility; D006801:Humans; D008297:Male; D008875:Middle Aged; D009864:Ontario; D019637:Orthopedic Procedures / Q000706:statistics & numerical data*; D009985:Orthopedics; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data; D011795:Surveys and Questionnaires; D000078329:Workforce