Total knee arthroplasty in patients 90 years of age and older.
With increasing longevity, more patients older than age 90 now are becoming candidates for total knee arthroplasty. This article reviews our experience with the perioperative morbidity and early outcomes in 12 patients older than age 90, undergoing 15 total knee surgeries. Postoperative Knee Society clinical and functional scores showed excellent outcomes, and the quality of life is enhanced. There were no significant surgical complications; however, there were several nonsurgical complications, including mental confusion (3), urinary retention (3), atrial fibrillation (2), atrial flutter (1), and gallstone retention and gastrointestinal bleed (1). Most of these complications stemmed directly from the preoperative medical condition. These are predictive and therefore may be recognized early and treated aggressively. Total knee surgery can be performed safely in patients older than 90 years old with excellent pain relief and enhanced quality of life. The surgeon should be aware of the patient's past medical history because this predisposes to postoperative morbidity.
Belmar
C J
CJ
Department of Orthopaedic Surgery, Hospital of the University of Pennsylvania School of Medicine, Philadelphia, USA.
Barth
P
P
Lonner
J H
JH
Lotke
P A
PA
D000368:Aged; D000369:Aged, 80 and over; D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects; D005500:Follow-Up Studies; D006801:Humans; D010146:Pain / Q000601:surgery; D011183:Postoperative Complications / Q000453:epidemiology*