A Novel Method of Determining Acetabular Component Size to Guide Explant in Revision Hip Arthroplasty
| Autor: | Jeremy W Abetz, David Mitchell, Fiachra O Deasmhunaigh, Biswadev Mitra, Shaun English |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Orthodontics
030222 orthopedics Hip Revision Bone stock business.industry Explant Arthroplasty lcsh:RD701-811 03 medical and health sciences Femoral head 0302 clinical medicine medicine.anatomical_structure lcsh:Orthopedic surgery Size Acetabular component Medicine Orthopedics and Sports Medicine Surgery 030212 general & internal medicine Surgical Technique Prediction business Revision hip arthroplasty |
| Zdroj: | Arthroplasty Today Arthroplasty Today, Vol 6, Iss 2, Pp 169-171 (2020) |
| ISSN: | 2352-3441 |
| DOI: | 10.1016/j.artd.2020.02.017 |
| Popis: | Revision hip arthroplasty is a frequently performed procedure and is projected to increase annually. Removal of a well-fixed acetabular component can involve loss of much needed bone stock. Contemporary instruments allow acetabular removal with minimal morbidity; however, their use requires accurate knowledge of the component size. We describe a technique that allows sizing to be determined accurately, without specialized equipment, in situations where component details are unavailable. Our technique multiplies ratio of head:cup on pre-operative X-ray by the diameter of the index femoral head which is removed intra-operatively to predict index cup size. This novel surgical technique appears accurate in prediction of cup size to guide explant in revision hip arthroplasty. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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