Fractionated Irradiation in Photobiomodulation Therapy of Ankle Sprain.
Am J Phys Med Rehabil
; 98(8): 692-698, 2019 08.
Article
in En
| MEDLINE
| ID: mdl-31318750
ABSTRACT
OBJECTIVE:
The aim of this study was to test whether fractionated irradiation in photobiomodulation therapy enhances short-term recovery in patients with moderate severity ankle sprain.DESIGN:
Nineteen patients were randomly assigned to one of two groups one group receiving photobiomodulation therapy combined with the standard rest, icing, compression, and elevation treatment, or a group receiving only standard treatment. Group 1 patients were irradiated using a laser system (635 nm, 15 mW) according to a double-fractionated irradiation scheme consisting of two sessions (4.5 and 9 J/cm) separated by a 30-min time interval. Short-term outcomes (reflectance, pain, and clinical outcomes) were assessed at baseline, 10 days, and 6 wks after treatment.RESULTS:
Reflectance data analysis showed significant changes in group 1 (P = 0.027). There was also an ankle function score improvement more in group 1 than in group 2, with a significant short-term effect (P = 0.011) but without significant long-term effects (P = 0.178). Compared with group 2, group 1 had an immediate effect on pain reduction, but no long-term effect (P = 0.074).CONCLUSIONS:
Combined with standard treatment, fractionated irradiation photobiomodulation therapy has been shown to have favorable short-term effects on the recovery of patients with ankle sprains, but its long-term effects should be improved.
Full text:
1
Database:
MEDLINE
Therapeutic Methods and Therapies TCIM:
Terapias_energeticas
Main subject:
Sprains and Strains
/
Ankle Injuries
/
Low-Level Light Therapy
Type of study:
Clinical_trials
/
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Risk_factors_studies
Language:
En
Journal:
Am J Phys Med Rehabil
Year:
2019
Type:
Article