A Randomized Prospective Study on Age-related Changes in Peri-Stem Femoral Bone Mineral Density and Bone Morphology of Curved-Short Stems and Fully Hydroxyapatite-Coated Stems in Total Hip Arthroplasty

JRCT ID: jRCT1032230455

Registered date:19/11/2023

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: osteoarthritis of the hip
• Date of first enrollment: 09/01/2024
• Target sample size: 200
• Study type: Interventional
• Intervention(s): Total hip arthroplasty

Outcome(s)

• Primary Outcome: Peri-stem femoral bone mineral density

Secondary Outcome

X-ray
Blood test
Japanese Orthopaedic Association Hip Disease Evaluation Questionnaire

Key inclusion & exclusion criteria

• Age minimum: >= 40age old
• Age maximum: <= 75age old
• Gender: Both

Include criteria

Osteorthritis, osteonecrosis of the femoral head.
Patients with bone mineral density greater than 70%(YAM).
Patients without osteoporosis medications

Exclude criteria

Patients undergoing revision hip arthroplasty
Patients using cement stems
Patients with contraindications to the use of the both stems
Patients with osteoporosis

Related Information

• Primary Sponsor: Hirakawa Kazuo