title: The octogenarian total knee arthroplasty.
abstract: Sixty-five patients aged > 80 years were compared to 65 patients aged between 60 and 70 years to assess total knee arthroplasty (TKA) outcome using the octogenarian postoperative Knee Society knee and function scores. Knee Society knee scores showed excellent outcomes with no statistically significant difference in the younger cohort (preoperative score, P = .7156; 5-year score, P = -.0677). Knee Society function scores also showed good outcomes with no statistically significant difference between the groups (preoperative score, P = .1147; 5-year score, P = .1348). Average length of stay increased by 3 days for octogenarians. Octogenarians had more pre-existing medical conditions and suffered more postoperative confusion. All but 1 patient rated the result as good/excellent. Patients maintained their independence for approximately 3.5 years before requiring more social input. With careful preoperative planning and counseling, TKA is recommended for the octogenarian.
authors.affiliation: South East Thames Rotation, Guys Hospital, London, United Kingdom.
authors.forename: Andrew I
authors.initials: AI
authors.lastname: Hilton
authors.forename: Diane L
authors.initials: DL
authors.lastname: Back
authors.forename: Marius P
authors.initials: MP
authors.lastname: Espag
authors.forename: Timothy W R
authors.initials: TW
authors.lastname: Briggs
authors.forename: Stephen R
authors.initials: SR
authors.lastname: Cannon
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D016896:Treatment Outcome