Response of axonal regeneration in chronic Bell's palsy to low intensity shockwave therapy: Randomized control trial | ||
| SVU-International Journal of Medical Sciences | ||
| Article 100, Volume 5, Issue 2, July 2022, Pages 599-606 PDF (220.67 K) | ||
| Document Type: Original research articles | ||
| DOI: 10.21608/svuijm.2022.174661.1446 | ||
| Authors | ||
| Abdelrazak A. Ahmed1; Mahmoud Elshazly2; Mahmoud S. Asal3; Ezzat El Sayed Moubarak4; Mohamed Rafat Borham Hussein5; Islam El Malky* 6 | ||
| 1Department of Physical Therapy For Neuromuscular Disorders and Its Surgery , Faculty of Physical Therapy, South Valley University, Qena, Egypt. | ||
| 2Department of Physical Therapy for Surgery, Faculty of Physical Therapy, South Valley University, Qena, Egypt. | ||
| 3Department of Basic Science, Faculty of Physical Therapy, South Valley University,Qena, Egypt. | ||
| 4Department of Rheumatology and Rehabilitation, College of Physical Therapy, Zagazig University Hospital, ElSharkia, Egypt | ||
| 5Department of Physical therapy for Cardiovascular / Respiratory disorders and Geriatrics, Horus University,Egypt. | ||
| 6Department of Neurology, Faculty of Medicine, South Valley University, Qena, Egypt | ||
| Abstract | ||
| Background: Bell’s paralysis is an acute paralysis onset due to idiopathic facial nerve inflammation It is the commonest cause of lower motor neuron facial paralysis with an annual rate of 15-30 per 100,000. Objectives: Our aim of the study to detect the difference of axonal regeneration response in chronic Bell’s palsy to low intensity radial shock wave therapy and kabbat exercises Patients and methods: 60 chronic bell’s palsy patients (six months post injury) with age 35-60 years old randomly allocated to one of two groups; group A [Shock Wave (SW)](n=30) treated with low intensity shock wave plus kabbat exercises and facial muscle exercise for six weeks. KE (kabbat exercise) group (n=30) treated with kabbat exercises plus sham treatment by a shock wave and facial muscle exercise for six weeks. patients were assessed by electrophysiological study (Amplitude and degeneration index of facial nerve). The assessment was done before and after treatment. Results: Degeneration index decrease significantly in the group A (p < 0.001), but not in the group B (p = 0.295). Amplitude of facial nerve was low at baseline, indicating sever axonal degeneration. After treatment, amplitude increased significantly in the two groups; however, the significance was higher in group A (SW) than group B (KE)(p < 0.001). Conclusion: low intensity shock wave therapy is safe and effective treatment of chronic bell’s palsy after 6 months from the onset. | ||
| Keywords | ||
| Chronic Bell’s Palsy; Extracorporeal Shockwave Therapy; Kabbat Exercises; Exercise Therapy; Nerve Conduction Study | ||
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