Effects of Photobiomodulation on Functional Recovery of Proximal Humerus Fractures

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-65
SponsorUniversity of Nove de Julho

About this trial

Among the various complications of the postoperative evolution of proximal humerus fractures (PHF) are pain and joint stiffness, generating significant functional limitation in the affected limb. This randomized controlled double-blind clinical study aims to evaluate the effects of photobiomodulation (PBM) on the functional recovery of participants with PHF surgically treated with special locking plates. The primary outcome, to be assessed at 1, 2, 4, 8, and 12 weeks, will be shoulder function recovery using the Quick-DASH functional scale. Secondary outcomes will include shoulder range of motion assessments with a digital goniometer, quality of life measured using the SF-6 questionnaire, and the occurrence of adverse effects during all experimental periods. Pain will be evaluated at 1, 2, 4, 8, and 12 weeks; fracture consolidation will be assessed through radiographic examinations at 4, 8, and 12 weeks; and muscular strength will be evaluated through progressive weight-bearing exercises at 8 and 12 weeks. Data will be presented as means ± SD, with significance set at a p-value of 0.05.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

None

Disqualifiers

None

Trial design

Design model

Parallel

Treatments tested in this trial

  • Physiotherapy

    Procedure/Surgery

    All participants will be treated with the standardized physiotherapy protocol suggested by Ratajczak et al. 2019. To receive physiotherapy treatment, participants will need to attend a 30-minute session, twice a week, for 12 weeks.

  • Photobiomodulation

    Device

    The PBM will be applied with LED devices in the form of a shoulder brace. The applications will occur every day starting 24 hours after the surgical procedure. The shoulder brace from the brand Cosmedical (Mauá, SP, Brazil) contains 70 red LEDs and 70 infrared LEDs. The area corresponding to the fixation plate will not be irradiated (no LEDs will be placed). PBM will be applied every day for 10 minutes using a device containing 318 light-emitting diodes (LEDs), including 159 LEDs at 660 nm (28.5 mW; 12 J/cm2 to 17 J) and 159 LEDs at 850 nm (23 mW; 10 J/cm2 to 14 J).

  • Simulation of photobiomodulation

    Device

    The simulation of PBM will use the same LED devices in the form of a shoulder brace but without active light. It will be applied following the same regimen of the Photobiomodulation group.

Treatment groups

42 Participants
are divided into 2 treatment groups
Group A: Photobiomodulation GroupExperimental treatment 2 interventions
Group B: Control GroupSham comparator 2 interventions

Trial outcomes

Primary outcomes

1

Quick-DASH functional scale

In this project, the dysfunction and symptom component of the QuickDASH score, validated for Brazil and available online, will be used. The QuickDASH score is calculated as follows: At least 10 out of the 11 items must be answered. Each answered question will have a maximum value of 5. These values are then transformed into a score of 100 by subtracting 1 and multiplying by 25. This transformation is done to compare the scores with other scales ranging from 0 to 100. A high score indicates significant dysfunction. QuickDASH Score = \[(Sum of responses / n) - 1\] X 25 n: the number of questions answered.

Time frame
The QuickDASH will be applied at 1 weeks after the surgical procedure.
2

Quick-DASH functional scale

In this project, the dysfunction and symptom component of the QuickDASH score, validated for Brazil and available online, will be used. The QuickDASH score is calculated as follows: At least 10 out of the 11 items must be answered. Each answered question will have a maximum value of 5. These values are then transformed into a score of 100 by subtracting 1 and multiplying by 25. This transformation is done to compare the scores with other scales ranging from 0 to 100. A high score indicates significant dysfunction. QuickDASH Score = \[(Sum of responses / n) - 1\] X 25 n: the number of questions answered.

Time frame
The QuickDASH will be applied at 2 weeks after the surgical procedure.
3

Quick-DASH functional scale

In this project, the dysfunction and symptom component of the QuickDASH score, validated for Brazil and available online, will be used. The QuickDASH score is calculated as follows: At least 10 out of the 11 items must be answered. Each answered question will have a maximum value of 5. These values are then transformed into a score of 100 by subtracting 1 and multiplying by 25. This transformation is done to compare the scores with other scales ranging from 0 to 100. A high score indicates significant dysfunction. QuickDASH Score = \[(Sum of responses / n) - 1\] X 25 n: the number of questions answered.

Time frame
The QuickDASH will be applied at 4 weeks after the surgical procedure.
4

Quick-DASH functional scale

In this project, the dysfunction and symptom component of the QuickDASH score, validated for Brazil and available online, will be used. The QuickDASH score is calculated as follows: At least 10 out of the 11 items must be answered. Each answered question will have a maximum value of 5. These values are then transformed into a score of 100 by subtracting 1 and multiplying by 25. This transformation is done to compare the scores with other scales ranging from 0 to 100. A high score indicates significant dysfunction. QuickDASH Score = \[(Sum of responses / n) - 1\] X 25 n: the number of questions answered.

Time frame
The QuickDASH will be applied at 8 weeks after the surgical procedure.

Secondary outcomes

1

Range of Motion

The passive range of motion of the shoulder on both sides will be assessed with the participant in an upright position. The maximum tolerated position for extension, flexion, abduction, adduction, external rotation, and internal rotation will be noted by the evaluator. Rotations will be evaluated at 0° of abduction and flexion. All measurements will be performed with a digital goniometer (Kaptron 360, Shenzhen, Dongguan China).

Time frame
Range of motion will be assessed after 1 day of the surgical procedure
2

Range of Motion

The passive range of motion of the shoulder on both sides will be assessed with the participant in an upright position. The maximum tolerated position for extension, flexion, abduction, adduction, external rotation, and internal rotation will be noted by the evaluator. Rotations will be evaluated at 0° of abduction and flexion. All measurements will be performed with a digital goniometer (Kaptron 360, Shenzhen, Dongguan China).

Time frame
Range of motion will be assessed after 1 week of the surgical procedure
3

Range of Motion

The passive range of motion of the shoulder on both sides will be assessed with the participant in an upright position. The maximum tolerated position for extension, flexion, abduction, adduction, external rotation, and internal rotation will be noted by the evaluator. Rotations will be evaluated at 0° of abduction and flexion. All measurements will be performed with a digital goniometer (Kaptron 360, Shenzhen, Dongguan China).

Time frame
Range of motion will be assessed after 2 weeks of the surgical procedure
4

Range of Motion

The passive range of motion of the shoulder on both sides will be assessed with the participant in an upright position. The maximum tolerated position for extension, flexion, abduction, adduction, external rotation, and internal rotation will be noted by the evaluator. Rotations will be evaluated at 0° of abduction and flexion. All measurements will be performed with a digital goniometer (Kaptron 360, Shenzhen, Dongguan China).

Time frame
Range of motion will be assessed after 4 weeks of the surgical procedure

Other outcomes

Sponsors and contacts

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