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Effectiveness and Cost-effectiveness of Surgical Treatment of Humeral Shaft Fractures. Randomized Controlled Trial

T

Töölö Hospital

Status

Active, not recruiting

Conditions

Fracture

Treatments

Device: Conservative treatment
Other: Physiotherapy
Procedure: Operative treatment

Study type

Interventional

Funder types

Other

Identifiers

NCT01719887
HUS-118/13/03/02/2012

Details and patient eligibility

About

Humeral shaft fractures represent 1-3% of all fractures and 20% of the humeral fractures. These fractures have historically been treated mainly conservatively with good results. Recent development in fracture treatment and findings that certain fracture types are more prone to non-union and bracing-related functional problems of adjacent joints are somewhat common have caused increasing interest in treating these fractures surgically. Return to activities is also considered to be quicker among surgically treated patients.

The purpose of this study is to evaluate effectiveness and cost-effectiveness of surgical treatment of humeral shaft fractures. Patients with an unilateral humeral shaft fracture who are willing to participate in the study after informed consent are randomly assigned to two different treatment methods:

  1. Surgical treatment with an open reduction and internal fixation with a 4,5mm locking plate.
  2. Conservative treatment with functional bracing

The randomization is done using blocked randomization (block sizes are not known by the enrolling or assigning physician) and stratification is done according to fracture type (AO-OTA type A vs. type B/C) and radial nerve status (total/subtotal motor palsy vs. no palsy).

Standard follow-up visits at 6 weeks, 3, 6 and 12 months are arranged. Later follow-up visits are arranged at 2, 5 and 10 years for the study purpose. Patients fill evaluation forms and clinical and radiological assessments are made. The physiotherapist doing objective functional measurements is blinded to treatment method. Both study groups receive physiotherapy after the initial treatment.

Enrollment

82 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Over 18 years old patient who agrees to the consent to participation in this study
  • Unilateral dislocated humeral shaft fracture (dislocation over thickness of the bone cortex, fracture below the level of insertion of pectoralis major muscle and 5 cm above the olecranon fossa)
  • Randomization can be done within 10 days and operation within 14 days after the initial trauma
  • Patient is willing to participate all follow-up visits

Exclusion criteria

  • Bilateral humeral shaft fracture
  • A significant concomitant trauma of the same upper extremity that warrants operative treatment (fracture, tendon injury, soft tissue trauma)
  • Other fracture or abdominal/thoracal trauma that warrants operative treatment
  • Open fracture
  • Pathological fracture
  • Multi-trauma patient
  • Vascular injury
  • Plexus injury
  • Previous trauma in the same upper extremity that causes functional deficit
  • Trauma or condition that warrants use of walking aid (crutches, wheelchair etc)
  • Disease that affects significantly general condition of the patient
  • Significantly impaired ability to co-operate for any reason (substance abuse, mental disorder, dementia)
  • Unwilling to accept both treatment methods

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

82 participants in 2 patient groups

Conservative treatment
Active Comparator group
Description:
Conservative treatment with functional brace and physiotherapy.
Treatment:
Other: Physiotherapy
Device: Conservative treatment
Operative treatment
Experimental group
Description:
Operative treatment with open reduction and internal fixation with 4,5mm locking compression plate. Physiotherapy at 3 and 9 wks.
Treatment:
Procedure: Operative treatment
Other: Physiotherapy

Trial contacts and locations

2

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Data sourced from clinicaltrials.gov

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