최충혁
2018-03-16T01:55:03Z
2018-03-16T01:55:03Z
2014-06
Knee Surgery and Related Research, 권: 26 호: 2, p 77-81
1225-1623
https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001877718
http://hdl.handle.net/20.500.11754/47664
Purpose: To evaluate the influence of thigh weight in different hip flexion positions on the knee flexion gap in total knee arthroplasty (TKA). Materials and Methods: We evaluated 20 patients (25 knees) with osteoarthritis of the knee that underwent TKA using a navigation system from May 2010 to April 2011. After posterior cruciate ligament sacrificing, complete soft tissue balancing, and fixation of all components with cement, the flexion gaps were measured with the patello-femoral joint reduced. Medial and lateral flexion gaps were measured separately in both the 90o90o and 45o90o flexion positions of the hip-knee joints. Results: The medial and lateral flexion gaps in the 45o90o flexion position of the hip-knee joints were 13.02±2.17 mm and 13.12±2.21 mm, respectively. The medial and lateral flexion gaps in the 90o90o flexion position were 12.92±2.03 mm and 13.08±2.29 mm, respectively. The flexion gaps showed no significant (p>0.05) differences between the two different hip flexion positions.Conclusions: Flexion gaps in TKA were not influenced by hip flexion positions (45o or 90o of flexion). Therefore, soft tissue balancing and polyethylene thickness should not be affected by hip flexion positions during TKA.
en
Korean Knee Society
Knee
Arthroplasty
Navigation
Hip joint position
Flexion gap
Flexion Gap Measured in 45 Degrees and 90 Degrees of Hip Flexion Positions during Total Knee Arthroplasty: Measurement by Navigation System
Article
2
26
10.5792/ksrr.2014.26.2.77
77-81
Knee Surgery and Related Research
Lee, Jin Kyu
Chung, Kyu-Sung
Kim, Bo-Hyun
Choi, Choong-Hyeok
2014001999
S
COLLEGE OF MEDICINE[S]
DEPARTMENT OF MEDICINE
chhchoi