Comparative study of two new configurations of screw fixation in the treatment of vertical femoral neck fracture in young adults

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900026283

Enrollment

Unknown

Registered

2019-09-29

Start date

2016-01-01

Completion date

Unknown

Last updated

2019-09-30

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

Conditions

Femoral neck fracture

Interventions

A:Three Acutrak 6/7 full threaded headless cannulated screws implanted along femoral neck axis

B:an off-axis trochanteric transverse screw plus with three parallel screw along femoral neck axis

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) patients with vertical (Pauwels III) femoral neck fracture; (2) young adults aged 18-65 years old; (3) patients who volunteered to participate in clinical trials and signed informed consent forms with good compliance.

Exclusion criteria

Exclusion criteria: (1) immature skeletal system; (2) other types of femoral neck fractures (Pauwels i-ii); (3) pathological fracture and old fracture; (4) patients with prior hip surgery, ipsilateral hip or femoral dysplasia; (5) multiple injuries (ISS > 16) or accompanied by ipsilateral lower limb fractures, femoral head fractures, pelvic or acetabular fractures; (6) patients with other diseases that affect the operation and rehabilitation process; (7) patients receiving open reduction during operation; (8) patients with obvious operation contraindications.

Design outcomes

Primary

Measure	Time frame
Complication rate;	—

Secondary

Measure	Time frame
Femoral neck shortening;Harris hip score;EQ-5D;	—

Contacts

Public ContactHui Sun

Shanghai Sixth People's Hospital

sunshine20002000@hotmail.com+86 13701738162

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026