Radiographic Evaluation of Early Periprosthetic Femoral Bone Contrast and Prosthetic Stem Alignment after Uncemented and Cemented Total Hip Replacement in Dogs
作者： Ayman A Mostafa , Svenja Drüen , Ingo Nolte , Patrick Wefstaedt , None
DOI: 10.1111/J.1532-950X.2011.00931.X
关键词:
摘要: Objective To radiographically evaluate periprosthetic femoral bone contrast and assess alignment of the prosthetic stem after uncemented cemented total hip replacement (THR). Study Design Prospective clinical study. Animals Dogs (n = 15). Methods Dogs were classified into 8) 7) THR groups. Radiographs analyzed using image processing software to (gray scale value, GV) for each combined modified Gruen zone(s) immediately 4 months THR. Modified zones 5 analyze retrospectively regional radiographic GV femur around stem. Alignment was assessed postoperatively. Variables compared by use 2-tailed t-test, with P < .05 considered significant. Results Zone 1 showed significant decrease in mean No differences 1–5 Combined overall changes observed Number limbs varus-aligned markedly increased THR. Conclusions Regional vary design
sci-hub.se 参考文章(48)
Edwards Mr, Egger El, Schwarz Pd, Aseptic loosening of the femoral implant after cemented total hip arthroplasty in dogs: 11 cases in 10 dogs (1991-1995). Javma-journal of The American Veterinary Medical Association. ,vol. 211, pp. 580- 586 ,(1997)
I Oh, W H Harris, Proximal strain distribution in the loaded femur. An in vitro comparison of the distributions in the intact femur and after insertion of different hip-replacement femoral components. Journal of Bone and Joint Surgery, American Volume. ,vol. 60, pp. 75- 85 ,(1978) , 10.2106/00004623-197860010-00010
R N Stauffer, Ten-year follow-up study of total hip replacement. The Journal of Bone & Joint Surgery. ,vol. 64, pp. 983- 990 ,(1982) , 10.2106/00004623-198264070-00003
Edward J. Vresilovic, William J. Hozack, Richard H. Rothman, Radiographic assessment of cementless femoral components. Correlation with intraoperative mechanical stability. Journal of Arthroplasty. ,vol. 9, pp. 137- 141 ,(1994) , 10.1016/0883-5403(94)90062-0
Ayman A. Mostafa, Dominique J. Griffon, Michael W. Thomas, Peter D. Constable, Morphometric characteristics of the pelvic limbs of Labrador Retrievers with and without cranial cruciate ligament deficiency American Journal of Veterinary Research. ,vol. 70, pp. 380- 389 ,(2009) , 10.2460/AJVR.70.4.498
JC Theis, G Beadel, Changes in proximal femoral bone mineral density around a hydroxyapatite-coated hip joint arthroplasty. Journal of orthopaedic surgery. ,vol. 11, pp. 48- 52 ,(2003) , 10.1177/230949900301100111
Rik Huiskes, Michel Dalstra, Harrie Weinans, Adaptive bone remodeling and biomechanical design considerations for noncemented total hip arthroplasty. Orthopedics. ,vol. 12, pp. 1255- 1267 ,(1989) , 10.3928/0147-7447-19890901-15
W H Harris, C A Engh, T F McGovern, J D Bobyn, A quantitative evaluation of periprosthetic bone-remodeling after cementless total hip arthroplasty. Journal of Bone and Joint Surgery, American Volume. ,vol. 74, pp. 1009- 1020 ,(1992) , 10.2106/00004623-199274070-00007
AS Shanbhag, JJ Jacobs, TT Glant, JL Gilbert, J Black, JO Galante, Composition and morphology of wear debris in failed uncemented total hip replacement Journal of Bone and Joint Surgery-british Volume. ,vol. 76, pp. 60- 67 ,(1994) , 10.1302/0301-620X.76B1.8300684
Zhinian Wan, Lawrence D. Dorr, Terry Woodsome, Anil Ranawat, Michael Song, Effect of stem stiffness and bone stiffness on bone remodeling in cemented total hip replacement Journal of Arthroplasty. ,vol. 14, pp. 149- 158 ,(1999) , 10.1016/S0883-5403(99)90118-3