3D printing navigation template applied in core decompression and bone grafting for the treatment of Arco II non-invasive necrosis of the femoral head

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900028546

Enrollment

Unknown

Registered

2019-12-27

Start date

2019-12-18

Completion date

Unknown

Last updated

2020-01-06

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

Conditions

femoral head necrosis

Interventions

Experimental group:3D navigation template

Control group:Without 3D navigation template

Eligibility

Sex/Gender

All

Age

18 Years to 55 Years

Inclusion criteria

Inclusion criteria: Meet the clinical diagnosis and treatment guidelines for adult femoral head necrosis (2016) [8], patients with non-invasive femoral head necrosis, Arco stage II (symptomatic or necrotic area of 15% - 30%) combined with JIC type B (central type) - C1 (lateral type necrosis boundary in acetabulum) [9]; patients aged 18-60 years; patients voluntarily participated in the trial, read and sign the informed consent, patient sex There was no significant difference in data of type, age, stage and course of necrosis of femoral head.

Exclusion criteria

Exclusion criteria: Those with a history of trauma, pregnancy or surgical intolerance, long-term hormone use or serious medical disease

Design outcomes

Primary

Measure	Time frame
X ray, MRI;	—

Countries

China

Contacts

Public ContactLu Chao

Xi'an Honghui Hospital

luchao0925@qq.com+86 18691026818

Outcome results

None listed

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