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Updated: Sep 26, 2026

Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty
Published on: February 27, 2018
Full weight bearing after non-cemented total hip replacement is compatible with satisfactory results
Y K Chan1, K Y Chiu, D K H Yip
1Department of Orthopaedics and Traumatology, Queen Mary Hospital, 5/F Professorial Block, Pokfulam, Hong Kong S.A.R., China. chanyke@hkucc.hku.hk
Abstract:
Two matched groups of 29 patients underwent hydroxyapatite-coated non-cemented total hip replacement. One group was started on immediate protected-weight-bearing walking and the other group was started on immediate full-weight-bearing walking. They were followed up regularly for 2 years. They were assessed with Harris hip score clinically and Engh's criteria of osteo-integration radiographically. No difference was found between the two groups. All patients had excellent clinical outcome after hip replacement, and all femoral stems were stable radiographically. Patients can walk with full weight bearing safely immediate after hydroxyapatite-coated non-cemented total hip replacement.