بررسي تاثير اختصاصي دو نوع اسپلينت ولار و دورسال در كاهش اسپاستيسيته دست كودكان فلج مغزي اسپاستيك6-4 سال

The effects of special two different types of splint, volar and dorsal, on reduction of spasticity of hand in spastic cerebral palsy 4-6 years old.

Background and Aim: Spasticity cause abnormal patterns in upper limbs of cerebral palsy children .It restricts hand function in grasp and release movement. In occupational therapy, neurophysiologic approaches include motor techniques, training and treatment for decreasing hyper tonicity and bio mechanical approach includes use of splint. In present study the effects of volar and dorsal splint were determined in decreasing of spasticity in upper limbs of quadriplegia cerebral palsy children with four up to six years old. Materials and Methods: Twenty quadriplegia spastic children (4-6 years old) were participated in this study. They were classified in two groups. One group wears volar splint and the other group wears dorsal splint for two hours per days and four hours at night up to twelve weeks. Spasticity and passive range of motion were measured by modified Ashworth scale and goniometry respectively. Results: The mean of wrist spasticity was 2.5 in volar splint group before intervention and 1.9 after intervention. The mean of wrist passive range of motion was 93.50 before intervention and 123.50 after intervention. Elbow passive range of motion was 113 in pre intervention and 135.50 in post intervention. The mean of wrist spasticity was 2.6 in dorsal splint group before intervention and 2.00 after intervention. The mean of wrist passive range of motion was 89.5 before intervention and 118.50 after intervention. Elbow passive range of motion was 110.50 in pre intervention and 135.50 in post intervention. Statistical Analysis of t-student and paired t-tests showed significant differences between the pre and post intervention in all parameters (p<0.05). Conclusion: The result of present study showed that both of the splints affected to decrease spasticity of wrist and increase wrist and elbow passive range of motion of hand. Based on this evidence, both of the splints would be suggested for spastic" s hand treatment. Due to major problem in making dorsal splint, we suggest volar splint for reducing spasticity in cerebral palsy children.