Is single-anaesthetic bilateral total hip replacement using cemented stems safe and appropriate? A review of four decades of practice. HIP International, 29(5), 468–474.

Is single-anaesthetic bilateral total hip replacement using cemented stems safe and appropriate? A review of four decades of practice

Charity, J., Wyatt, M. C., Jameson, S., Whitehouse, S. L., Wilson, M. J., & Gie, G. A. (2019).
Hip

Symptomatic bilateral hip osteoarthritis can be treated surgically with either staged or single-anaesthetic bilateral total hip replacement (BTHR). Today the typical candidate for BTHR is more likely to receive cementless implants. We present the experience of BTHR at our institution using cemented stems combined with cemented and uncemented sockets and, to our knowledge, the largest prospective single-centre series.

This cohort study reviews all patients (319 patients: 638 hips) having BTHR at our institution between December 1977 and December 2015. No case was lost to follow-up. Data were collected prospectively but reviewed retrospectively. Length of stay and complication rates were included, and data were compared with Hospital Episode Statistics figures for operations carried out between March 2005 and June 2014 to confirm local database validity. Patient experience and Oxford Hip Scores were obtained for a subgroup of this cohort, comparing them with patients who underwent bilateral staged operations performed within 1 year.

The rates for mortality, deep vein thrombosis, non-fatal myocardial infarction within 6 months were each 0.3% (1 episode) and non-fatal pulmonary embolism 0.6% (2 episodes). There were no intraoperative periprosthetic fractures or readmissions within 30 days.

Our study shows a low risk of complications when using cemented and hybrid BTHRs for selected patients and the risk of complications compares favourably with published results. Available functional scores compared favourably to a comparison group of patients undergoing bilateral staged procedures, and a positive impression on treatment experience from a subgroup of interviewed BTHR patients was noticeable.


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