OBJECTIVES: To estimate the requirement for total hip replacement in the United Kingdom over the next three decades METHODS: Projection of age and sex specific hip replacements in the UK over 10 year intervals taking account of demographic change and the extrapolation of arthroplasty rates from Sweden; a country with recently introduced guidelines. RESULTS: Assuming no change in the age and sex specific arthroplasty rates, the estimated number of hip replacements will increase by 40% over the next 30 year period because of demographic change alone. The proportionate change will be substantially higher in men (51%) than women (33%), with a doubling of the number of male hip replacements in those aged over 85. Changes in the threshold for surgery may increase this further-up to double the current number. CONCLUSION: A sharp rise in hip replacements will be needed to satisfy needs in the UK population over the next 30 years.
OBJECTIVES: To estimate the requirement for total hip replacement in the United Kingdom over the next three decades METHODS: Projection of age and sex specific hip replacements in the UK over 10 year intervals taking account of demographic change and the extrapolation of arthroplasty rates from Sweden; a country with recently introduced guidelines. RESULTS: Assuming no change in the age and sex specific arthroplasty rates, the estimated number of hip replacements will increase by 40% over the next 30 year period because of demographic change alone. The proportionate change will be substantially higher in men (51%) than women (33%), with a doubling of the number of male hip replacements in those aged over 85. Changes in the threshold for surgery may increase this further-up to double the current number. CONCLUSION: A sharp rise in hip replacements will be needed to satisfy needs in the UK population over the next 30 years.
Authors: Aasis Unnanuntana; Apostolos Dimitroulias; Michael P Bolognesi; Katherine L Hwang; Stuart B Goodman; Randall E Marcus Journal: Clin Orthop Relat Res Date: 2008-09-10 Impact factor: 4.176