J Knee Surg 2024; 37(11): 789-795
DOI: 10.1055/a-2315-7955
Original Article

Specific Preoperative Factors Increase Manipulations under Anesthesia Following Primary TKA

Anson G. Bautista
1   Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
,
Nicholas L. Kolodychuk
1   Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
,
Jeremy S. Frederick
1   Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
,
Michael B. Held
1   Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
,
H John Cooper
1   Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
,
Roshan P. Shah
1   Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
,
Jeffrey A. Geller
1   Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, New York
› Author Affiliations
Preview

Abstract

Arthrofibrosis following primary total knee arthroplasty (TKA) can result in pain and limit postoperative range of motion (ROM), jeopardizing clinical outcomes and patient satisfaction. This study aims to identify preoperative risk factors associated with necessitating a manipulation under anesthesia (MUA) following primary TKA.

We retrospectively reviewed 950 cases of consecutive primary TKAs performed at one institution by three arthroplasty surgeons between May 2017 and May 2019. Recorded preoperative variables included smoking status, race, preoperative ROM, presence of effusion or positive anterior drawer, and medical comorbidities. Demographic characteristics were compared with Student's t-tests or chi-square tests as appropriate. For each preoperative factor, we obtained an odds ratio (OR) for MUA risk using multivariate logistic regression.

Twenty (2.3%) patients underwent MUA following their index primary TKA surgery. History of ipsilateral knee surgery (OR: 2.727, p = 0.047) and diagnosed hypertension (OR: 4.764, p = 0.016) were identified as risk factors associated with significantly increased risk of MUA. The greater the preoperative ROM, the higher likelihood needed of MUA (OR: 1.031, p = 0.034).

Patients who had diagnosed hypertension or a history of prior ipsilateral knee surgery were associated with increased risk of necessitating an MUA following primary TKA. Additionally, a greater total arc of motion preoperatively increased the odds of needing MUA.

Level III of evidence was present.

Note

This work was performed in the Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY.




Publication History

Received: 18 September 2023

Accepted: 23 April 2024

Accepted Manuscript online:
27 April 2024

Article published online:
24 May 2024

© 2024. Thieme. All rights reserved.

Thieme Medical Publishers, Inc.
333 Seventh Avenue, 18th Floor, New York, NY 10001, USA