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Application research of utility model patent internal fixation instrument"an invention relates to an intramedullary distributed anti-rotation fixation device"in the treatment of complex intertrochanteric fracture

Application research of utility model patent internal fixation instrument"an invention relates to an intramedullary distributed anti-rotation fixation device"in the treatment of complex intertrochanteric fracture

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200062563
Enrollment
Unknown
Registered
2022-08-11
Start date
2022-08-10
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

intertrochanteric fracture

Interventions

experimental group :internal fixation

Sponsors

Fourth Department of orthopaedics of Cangzhou Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: Unstable femoral intertrochanteric patients, that is, following the AO classification of femoral intertrochanteric fractures, included type A2 and A3 fractures as complex femoral intertrochanoteric fractures.

Exclusion criteria

Exclusion criteria: Patients who refused to participate in this study, minors, patients who cannot tolerate anesthesia and surgery, skin infection or serious skin diseases, patients with a history of fracture surgery or skeletal development deformity of the proximal femur, patients with interpersonal communication difficulties, and patients with a history of psychiatric diseases.

Design outcomes

Primary

MeasureTime frame
Harris grade;

Countries

China

Contacts

Public ContactSun Lishan

Cangzhou Central Hospital

15903175126@139.com+86 15903175126

Outcome results

None listed

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