Cast Or ePineural Suture for Digital Nerve Injuries - a Randomised Controlled Study

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age20+
SponsorKarolinska Institutet

About this trial

Nerve injury in the fingers is a common injury and affects people of all ages. The treatment usually offered to patients is surgery and various types of rehabilitation. There is a lack of knowledge and research on how these injuries should be treated in the best way and how well sensory function can be restored after an injury. In this research project, we will investigate results after treatment for digital nerve injuries by entailing a randomised controlled trial allocating patients with isolated digital nerve injuries to either surgical repair or non-operative treatment in a cast. Primary outcome is digital nerve function as measured by 2-points discrimination at 1 year after treatment. Secondary outcomes include finger mobility, dexterity, handfunction, occurence of pain and anxiety and time on sick leave.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Clinical signs of isolated traumatic digital nerve injury in digits 2, 3, 4 or 5.

Patient age => 20 years on day of injury.

Injury location on volar aspect of finger.

Acute sensory dysfunction in suspected digital nerve injury area.

Disqualifiers

Digital nerve injury ot the thumb

Digital nerve injury in the palm of the hand (i e proximal to the finger base)

Patient does not speak or read the Swedish language.

Abusive drug or alcohol use

Trial design

Design model

Parallel

Treatments tested in this trial

  • Epineural suture

    Procedure/Surgery

    2 or three sutures

  • Non-operative treatment

    Procedure/Surgery

    The injured finger is protected in a plaster cast

Treatment groups

166 Participants
are divided into 2 treatment groups
Group A: Epineural sutureExperimental treatment 1 intervention
Group B: Non-operative treatmentActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Static two points discrimination (S2PD)

a static two points discrimination test performed by an occupational therapist of the injured finger

Time frame
one year after injury

Secondary outcomes

1

Active range of motion

Range of motion of the injured finger (sum of MCP + PIP + DIP joint motion measured in degrees)

Time frame
3 and 6 months and 1 year
2

Ratio between S2PD in injured finger and S2PD in uninjured contralateral finger

Ratio between S2PD in injured finger and S2PD in uninjured contralateral finger

Time frame
3 and 6 months and 1 year
3

Semmes-Weinstein monofilament test

Discriminatory sensory function as measured by Semmes-Weinstein monofilament test

Time frame
3 and 6 months and 1 year
4

Mini Sollerman test

Hand function as measured by the Mini Sollerman test

Time frame
3 and 6 months and 1 year

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.