Hip Resurfacing in India Dr. Venkatachalam
-
Upload
alampallam-venkatachalam -
Category
Health & Medicine
-
view
727 -
download
2
description
Transcript of Hip Resurfacing in India Dr. Venkatachalam
![Page 1: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/1.jpg)
Hip resurfacing An option for young & active patients with hip disease
Dr.A.K.VenkatachalamFRCS, MCh Orth, MS orth, DNB Orth
Consultant Orthopedic surgeonChennai, Indiawww.hipsurgery.in
![Page 2: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/2.jpg)
www.hipsurgery.in
Rationale for Hip replacement & resurfacing Goal of any joint replacement is to
prevent bones without cartilage from grinding against each other.
Rubbing of raw bony surfaces causes pain.
Replacing the joint with a prosthesis abolishes friction and allows smooth & easy movement, removing pain.
![Page 3: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/3.jpg)
www.hipsurgery.in
Goals of replacement & resurfacing To allow the patient to return to
many of their normal activities without pain and greater freedom of movement
To prevent further morbidity
![Page 4: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/4.jpg)
www.hipsurgery.in
Hip resurfacing- Initial considerations Longevity of any primary THA
cannot be predicted Revision remains an issue
Young/active patient may outlive primary THA.
Hip resurfacing extends continuum of care in young patients with hip disease
![Page 5: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/5.jpg)
www.hipsurgery.in
History of Hip resurfacing
1 st generation - Smith Peterson Mould
arthroplasty- numerous failures due to poor material
2nd generation- 60- 70’s Cemented
Metal on poly- Tharies- increased poly debris- HR abandoned almost entirely by 80’s
3rd generation 90’s - metal on metal hybrid arthroplasty Wright medical hip
Amstutz first Hip resurfacing – 1996.
![Page 6: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/6.jpg)
www.hipsurgery.in
Candidates for hip resurfacing Young & active patients with hip arthritis
or secondary osteo-arthritis avascular necrosis ankylosing spondylitis post traumatic arthritis DDH Slipped capital femoral epiphysis Primary OA in young patients
![Page 7: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/7.jpg)
www.hipsurgery.in
![Page 8: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/8.jpg)
www.hipsurgery.in
![Page 9: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/9.jpg)
www.hipsurgery.in
Surgical techniqueFemoral reaming
![Page 10: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/10.jpg)
www.hipsurgery.in
Technique- Femoral head cemented in
![Page 11: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/11.jpg)
www.hipsurgery.in
Acetabular reaming & component insertion
Uncemented cup Fixationby
circumferential fins (Durom)
Hydoxy apatite coating
Cobalt chrome molybdenum
High carbon content
![Page 12: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/12.jpg)
www.hipsurgery.in
Post op x ray Proper position of
femoral component
Proper inclination of acetabular component
Proper depth of acetabular cup
![Page 13: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/13.jpg)
www.hipsurgery.in
![Page 14: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/14.jpg)
www.hipsurgery.in
![Page 15: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/15.jpg)
www.hipsurgery.in
![Page 16: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/16.jpg)
www.hipsurgery.in
![Page 17: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/17.jpg)
www.hipsurgery.in
![Page 18: Hip Resurfacing in India Dr. Venkatachalam](https://reader036.fdocuments.us/reader036/viewer/2022062514/55845600d8b42afc4e8b53e0/html5/thumbnails/18.jpg)
www.hipsurgery.in