[Bilateral total knee replacement].

Area of Science:

• Orthopedic Surgery
• Biomedical Engineering

Background:

• Bilateral knee osteoarthritis is a common and debilitating condition.
• Severe knee pain often necessitates definitive treatment, such as joint replacement.
• Bilateral joint replacement is frequently indicated for advanced degenerative joint disease.

Purpose of the Study:

• To evaluate the outcomes of bilateral total knee replacement.
• To compare simultaneous, consecutive, and staged surgical approaches for bilateral knee replacement.
• To determine the optimal surgical timing for bilateral knee arthroplasty.

Main Methods:

• Retrospective review of 56 patients (112 knees) who underwent bilateral total knee replacement between 1993 and 1998.
• Analysis of outcomes based on surgical timing: simultaneous, consecutive, or two unique surgeries.
• Assessment of advantages and disadvantages for each surgical method.

Main Results:

• The study included patients aged 60-82 years with degenerative joint disease.
• Outcomes were analyzed for simultaneous, consecutive, and staged bilateral knee replacement procedures.
• Each surgical timing method demonstrated distinct advantages and disadvantages.

Conclusions:

• Consecutive bilateral total knee replacement provides the best clinical results for patients with articular degeneration.
• This finding suggests a preferred surgical strategy for managing bilateral knee osteoarthritis.
• The consecutive approach may offer superior outcomes in managing severe knee joint degeneration.