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Undisplaced Femoral Neck Fractures

Undisplaced Femoral Neck Fractures: Treatment With Internal Fixation or Hip Arthroplasty

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03392285
Acronym
UNFNF
Enrollment
235
Registered
2018-01-05
Start date
2013-01-01
Completion date
2017-12-31
Last updated
2018-01-05

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

Conditions

Arthroplasty Complications, Femoral Neck Fractures, Hip Fractures, Internal Fixation; Complications, Undisplaced Fracture

Brief summary

Purpose The purpose of this study is to compare the clinical outcome and the rate of reoperations in a cohort of patients with undisplaced femoral neck fractures treated with internal fixation and patients with displaced femoral neck fractures treated with hip arthroplasty. Methods In a consecutive series of patients we compared the results of internal fixation for undisplaced femoral neck fractures with those of hip arthroplasty for displaced fractures (control group) of elderly patients. Risk of reoperation and patient reported hip function assessed with Harris hip score and WOMAC were used as outcome measurements.

Interventions

DEVICEInternal fixation or hip arthroplasty

Patients treated according to the routine at the orthopedic department with screw fixation of an undisplayed femoral neck fracture or hip arthroplasty for a displaced femoral neck fracture.

Sponsors

Sundsvall Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
65 Years to No maximum

Inclusion criteria

Above 65 years old Displaced femoral neck fracture treated with hip arthroplasty Undisplaced femoral neck fracture treated with internal fixation

Exclusion criteria

* Pathologic fracture

Design outcomes

Primary

MeasureTime frameDescription
Reoperation4 yearsReapportions are recorded and compared between the groups.

Secondary

MeasureTime frameDescription
Harris hip score1 year postoperativelyPatient reported outcome (0-100 points) for evaluation of hip function.
WOMAC1 year postoperativelyPatient reported outcome (0-96 points) for evaluation of hip function.
Pain in the operated hip1 year postoperativelyEstimated with pain numeric rating scale (PNRS). Grading 0-10.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026