Clinical study of adult periacetabular osteotomy assisted by augmented reality technology based on 3D printing and personalized surgical guide plate

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200062935

Enrollment

Unknown

Registered

2022-08-24

Start date

2022-10-01

Completion date

Unknown

Last updated

2023-04-12

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

Conditions

developmental dysplasia of hip, DDH

Interventions

Use assistive equipment groups:Auxiliary devices were used during the operation

control group:Traditional surgical treatment group

Eligibility

Sex/Gender

All

Age

18 Years to 50 Years

Inclusion criteria

Inclusion criteria: (1) Diagnosed as symptomatic DDH, lateral Center Edge (LCE) Angle 10 degree, symptoms more than 6 months; (2) PAO surgery; (3) Only the first procedure and follow-up data were collected from patients undergoing bilateral PAO in stages

Exclusion criteria

Exclusion criteria: (1) Previous history of hip surgery; (2) Simultaneous proximal femur osteotomy; (3) Synovial chondromatosis of the hip joint: (4) End-stage osteoarthritis of the hip (Tonnis grade 3); (5) Aged below 18 or >50;

Design outcomes

Primary

Measure	Time frame
time of operation;Imaging index;Hip function score;	—

Countries

china

Contacts

Public ContactChenGang

drchengang@hotmail.com18980606707

Outcome results

None listed

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