Ibrahim M Moustafa1, Aliaa A Diab. 1. Basic Science Department, Faculty of Physical Therapy, Cairo University, Egypt. dr.ibrahim5@gmail.com
Abstract
OBJECTIVE: To investigate the effects of lumbar extension traction in patients with unilateral lumbosacral radiculopathy due to L5-S1 disc herniation. DESIGN: A randomized controlled study with six-month follow-up. SETTING: University research laboratory. SUBJECTS:Sixty-four patients with confirmed unilateral lumbosacral radiculopathy due to L5-S1 disc herniation and a lumbar lordotic angle less than 39°, randomly assigned to traction or control group. INTERVENTIONS: The control group (n = 32) received hot packs and interferential therapy, whereas the traction group (n = 32) received lumbar extension traction in addition to hot packs and interferential therapy. MAIN OUTCOME MEASURES: Absolute rotatory angle, back and leg pain rating scale, Oswestry Disability Index, Modified Schober test, H-reflex (latency and amplitude) and intervertebral movements were measured for all patients three times (before treatment, after 10 weeks of treatment and at six-month follow-up). RESULTS: There was a significant difference between the traction group and the control group adjusted to baseline values at 10 weeks post treatment with respect to: absolute rotatory angle (P < 0.001), Oswestry Disability Index (P = 0.002), back and leg pain (P = 0.009, P = 0.005), Modified Schober test (P = 0.002), latency and amplitude of H-reflex (P = 0.01, P < 0.001), intervertebral movements (P < 0.05). At six-month follow-up there were statistically significant differences between the study and control groups for all the previous variables (P < 0.05). CONCLUSION: The traction group receiving lumbar extension traction in addition to hot packs and interferential therapy had better effects than the control group with regard to pain, disability, H-reflex parameters and segmental intervertebral movements.
RCT Entities:
OBJECTIVE: To investigate the effects of lumbar extension traction in patients with unilateral lumbosacral radiculopathy due to L5-S1 disc herniation. DESIGN: A randomized controlled study with six-month follow-up. SETTING: University research laboratory. SUBJECTS: Sixty-four patients with confirmed unilateral lumbosacral radiculopathy due to L5-S1 disc herniation and a lumbar lordotic angle less than 39°, randomly assigned to traction or control group. INTERVENTIONS: The control group (n = 32) received hot packs and interferential therapy, whereas the traction group (n = 32) received lumbar extension traction in addition to hot packs and interferential therapy. MAIN OUTCOME MEASURES: Absolute rotatory angle, back and leg pain rating scale, Oswestry Disability Index, Modified Schober test, H-reflex (latency and amplitude) and intervertebral movements were measured for all patients three times (before treatment, after 10 weeks of treatment and at six-month follow-up). RESULTS: There was a significant difference between the traction group and the control group adjusted to baseline values at 10 weeks post treatment with respect to: absolute rotatory angle (P < 0.001), Oswestry Disability Index (P = 0.002), back and leg pain (P = 0.009, P = 0.005), Modified Schober test (P = 0.002), latency and amplitude of H-reflex (P = 0.01, P < 0.001), intervertebral movements (P < 0.05). At six-month follow-up there were statistically significant differences between the study and control groups for all the previous variables (P < 0.05). CONCLUSION: The traction group receiving lumbar extension traction in addition to hot packs and interferential therapy had better effects than the control group with regard to pain, disability, H-reflex parameters and segmental intervertebral movements.
Authors: Maria Ester I Mendes de Carvalho; Reynaldo Mendes de Carvalho; Amélia Pasqual Marques; Lorena Mendes de Carvalho Lucio; Antonio César Almeida de Oliveira; Osmar Pinto Neto; Antonio Balbin Villaverde; Carlos José de Lima Journal: Lasers Med Sci Date: 2016-07-05 Impact factor: 3.161