ArticleKnee surgery, sports traumatology, arthroscopy : official journal of the ESSKA2018
Simultaneous, same-anaesthetic bilateral total knee arthroplasty has low mortality and complication rates.
Article in Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Clinical outcomes of simultaneous bilateral total knee arthroplasty.: A tertiary-center experience.Saudi medical journal · 2022Article
- Cost, safety, and rehabilitation of same-stage, bilateral total knee replacements compared to two-stage total knee replacements.Knee surgery & related research · 2021Article
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Authors and funding
4 authors.
Funding
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Abstract
purposeThe benefits of simultaneous bilateral total knee arthroplasty (SBTKR) include reduced hospital costs, single anaesthetic exposure and in many cases is also the patient's preference. Despite these potential benefits, risk-adversity with respect to assumed complications and mortality make it difficult for the orthopaedic surgeon and patient to make an informed decision. This study aimed to address the inconsistencies and lack of consensus in previous literature regarding the short-term complications and clinical safety of SBTKR in patients with end-stage knee osteoarthritis (OA).
methodsA cohort of 950 knees (475 patients) undergoing surgery between 2008 and 2013 was extracted from a prospectively collected clinical database and retrospectively linked to the Australian Joint Replacement Registry and hospital records. Patients underwent sequential SBTKR by their treating surgeon under one anaesthetic. Basic demographic data and outcome data including complications and mortality were collected. All data were analyzed using descriptive statistics only.
resultsA total of 413 patients and 826 knees were included. The average age of the cohort was 70 years with range between 46 and 88 years. 50% of patients were female. The overall mortality rate during the study follow-up period was 1.9%, with an average time to death postoperatively of 23.8 months. There were no cases of acute postoperative mortality (< 6 weeks). Medical complication rates were low.
conclusionsIn contrast to the higher mortality and complication rates suggested in previous literature, this study has demonstrated that SBTKR is safe, with low mortality and complication rates under the current surgical protocol. LEVEL OF EVIDENCE: IV.
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