YIN Shi-yuan,HUANG Chao-ming,PEI Ru,et al.Association between lumbar and hip bone mineral density after total knee arthroplasty and aseptic loosening of the prosthesis[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2026,35(04):294-297.
YIN Shi-yuan,HUANG Chao-ming,PEI Ru,et al.Association between lumbar and hip bone mineral density after total knee arthroplasty and aseptic loosening of the prosthesis[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2026,35(04):294-297. DOI: 10.11659/jjssx.04E025014.
Association between lumbar and hip bone mineral density after total knee arthroplasty and aseptic loosening of the prosthesis
To investigate the changes in lumbar and hip bone mineral density in patients after total knee arthroplasty (TKA),and the correlation between bone mineral density changes and aseptic loosening (AL) of the prosthesis in TKA patients was analyzed.
Methods
2
A total of 302 patients who underwent TKA in our hospital from August 2017 to July 2020 were enrolled. They were divided into the AL group (31 cases) and the non-AL group (271 cases) according to the occurrence of prosthesis AL at 3 months postoperatively. All patients were followed up for 3 years, and the changes in lumbar and hip bone mineral density before and after surgery were compared between the two groups.
Results
2
Compared with preoperative values, bone mineral density of L
2
, L
3
and L
4
were significantly decreased at 1, 2 and 3 years after surgery in the AL group (
P
<
0.05). In the non-AL group, bone mineral density of L
2
was significantly increased at 1 and 3 years after surgery compared with preoperative values(
P
<
0.05), and bone mineral density of L
3
was significantly increased at 2 and 3 years after surgery compared with preoperative values (
P
<
0.05). Moreover, bone mineral density of L
2
, L
3
and L
4
in the AL group were significantly lower than those in the non-AL group at 1, 2 and 3 years after surgery (
P
<
0.05).In the AL group, bone mineral density of the femoral neck and greater trochanter were significantly decreased at 1, 2 and 3 years after surgery compared with preoperative values (
P
<
0.05).In the non-AL group, bone mineral density of the femoral neck was significantly increased at 3 years after surgery compared with preoperative values (
P
<
0.05), and bone mineral density of the greater trochanter were significantly increased at 1, 2 and 3 years after surgery compared with preoperative values (
P
<
0.05). Moreover, bone mineral density of the femoral neck and greater trochanter in the AL group were significantly lower than those in the non-AL group at 1, 2 and 3 years after surgery (
P
<
0.05).
Conclusion
2
Patients with AL after TKA have significantly decreased bone mineral density of the lumbar spine and hip, and AL is negatively correlated with lumbar and hip bone mineral density.
关键词
Keywords
references
Yocum DS , Valenzuela KA , Standifird TW , et al . Altered biomechanics in bilateral total knee replacement patients during stair negotiation [J]. Knee , 2022 , 34 : 9 - 16 . doi: 10.1016/j.knee.2021.11.009 http://dx.doi.org/10.1016/j.knee.2021.11.009 .
Liu P , Yao J , Qiu C . Nursing intervention using healing touch in total knee replacement:a randomized controlled study protocol [J]. Medicine (Baltimore) , 2021 , 100 ( 3 ): e23735 . doi: 10.1097/MD. 000 0000000023735 http://dx.doi.org/10.1097/MD.0000000000023735 .
Affatato S , Trucco D , Taddei P , et al . Wear behavior characterization of hydrogels constructs for cartilage tissue replacement [J]. Materials (Basel) , 2021 , 14 ( 2 ): 428 . doi: 10.3390/ma14020428 http://dx.doi.org/10.3390/ma14020428 .
Zhou H , Chen L , Su H , et al . Factors influencing periprosthetic bone mineral density in total knee arthroplasty: a systematic review [J]. Arch Orthop Trauma Surg , 2024 , 144 ( 5 ): 2273 - 2281 . doi: 10.1007/s00402-024-05308 http://dx.doi.org/10.1007/s00402-024-05308 .
Linde KN , Rytter S , Søballe K , et al . Component migration, bone mineral density changes, and bone turnover markers in cementless and cemented total knee arthroplasty: a prospective randomized RSA study in 53 patients with 2-year follow-up [J]. Knee Surg Sports Traumatol Arthrosc , 2022 , 30 ( 9 ): 3100 - 3113 . doi: 10.1007/s00167-022-06860-4 http://dx.doi.org/10.1007/s00167-022-06860-4 .
van Loon CJ , Oyen WJ , de Waal Malefijt MC , et al . Distal femoral bone mineral density after total knee arthroplasty: a comparison with general bone mineral density [J]. Arch Orthop Trauma Surg , 2001 , 121 ( 5 ): 282 - 285 . doi: 10.1007/s004020000232 http://dx.doi.org/10.1007/s004020000232 .
Ishii Y , Yagisawa K , Ikezawa Y . Changes in bone mineral density of the proximal femur after total knee arthroplasty [J]. J Arthroplasty , 2000 , 15 ( 4 ): 519 - 522 . doi: 10.1054/arth.2000.4639 http://dx.doi.org/10.1054/arth.2000.4639 .
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