The content of this website is intended for healthcare professionals only

Mortality after hip and knee replacements has halved

Portfolio politics

Louise Newson

16 September 2014

Add to PDP Tracker

Hip_2_shutterstock_130907183.jpgThe National Joint Registry holds data on more than 1.6 million cases of joint replacement, which it has been collecting since 2003. Recent data* have shown that 90 day mortality rates after hip replacement fell from 0.56% in 2003 to 0.29% in 2011 and that 45 day mortality rates after knee replacement fell from 0.37% to 0.2% over the same period. The number of hip joint replacements has increased over this time.

They also showed that 10 year revision rates for hip and knee replacement procedures were now less than 5%, although the rates varied according to age (with younger patients more likely to need an implant replaced), the type of implant, and the type of operation.

It is thought that fitter patients and also improved physiotherapy could be reasons for this reduction in mortality. In addition, the use of spinal anesthetics is associated with a reduction in complications. Interestingly, patients who are overweight (with a BMI of 25-30) had a lower risk of death after hip surgery than those with a normal BMI of 25-30. Elderly men seem to be most at risk of death following hip replacement surgery.

Another audit, from the National Hip Fracture Database, looked at the care given to over 64 000 hip fracture patients in England, Wales, and Northern Ireland in 2013. It found that the average 30 day mortality in has also reduced; resulting in 300 fewer people dying within 30 days of hip fracture in 2013 than in 2011-12.

As I have recently found out that my mother needs a hip joint replacement, I find these figures very reassuring and encouraging!


* Kmietowicz Z. Mortality after hip and knee replacement has halved since 2003. Published 12 September 2003. BMJ 2014;349:g5599.

Author

Louise Newson

Louise is a part-time GP in Solihull, as well as a writer for numerous medical publications, including www.patient.co.uk. She is an Editor and Reviewer for e-learning courses for the RCGP. She is an Editor for Geriatric Medicine journal and the British Journal of Family Medicine. Louise has contributed to various healthcare articles in many different newspapers and magazines and is the spokesperson for The Information Standard. She has also done television and radio work. Louise is a medical consultant for Maverick TV and has participated regularly in ‘Embarrassing Bodies Live from the Clinic’. Louise has three young children and is married to a consultant urological surgeon. Although her spare time is limited she enjoys practising ashtanga yoga regularly and loves road cycling – she has raised over £2K for a local charity, Molly Olly Wishes by competing in a 120km cycle ride!

Is your practice finding it difficult to balance the books? (See OnMedica news 22/09)

Yes
No
Banner for OnMedica Clinical Articles
201306 - Binleys map banner
Wilmington Healthcare Limited, 6-14 Underwood Street, London, England, N1 7JQ
Copyright 2014 Wilmington Healthcare Limited
Registered in England and Wales, Reg No. 2530185
Twitter   Facebook
A Wilmington Company