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Research on influence of Collagen glycosylation and hydroxyapatite crystals to bone Biomechanics

Research on influence of Collagen glycosylation and hydroxyapatite crystals to bone Biomechanics

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-OCH-13004577
Enrollment
Unknown
Registered
2013-10-30
Start date
2014-05-01
Completion date
Unknown
Last updated
2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

osteoporosis

Interventions

BMD(>-2.5):none
BMD(<-2.5):none
control1:none

Sponsors

Chinese PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. male and female older than 18 years old; 2. Femoral neck fracture or hip osteoarthritis, prosthetic replacement of hip joint; 3. Willing to join in this study, signed informed consent.

Exclusion criteria

Exclusion criteria: 1. chronic fracture(more than 2 weeks); 2. No surgery because of various reasons; 3. Have heart failureheart diseasehypertension,cerebral infarction and mental illness.

Design outcomes

Primary

MeasureTime frame
modulus of cancellous bone;morphology of trabecula;Content of collagen;content of hydroxyapatit;—

Countries

China

Contacts

Public ContactLihai Zhang

Chinese PLA General Hospital

zhanglihai74@sohu.com+86 13810745151

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026