Examination of Electrical Activity of the Middle Muscles of the Body and Lower Limbs During the Task of Lifting the Load in People with Non-Specific low Back Pain in the City of Hamedan
Poster Presentation
Paper ID : 1152-SSRC
Authors
دبیر آموزش و پرورش استان همدان
Abstract
Hassan Ashouri 1
Secretary of Education of Hamedan province
Abstract:
Background and objective: people with back pain have trouble removing the load, and the safest way to lift the load for these people is not clear. Therefore, this study aimed to investigate the electrical activity of the middle muscles of the body and lower limbs during the task of lifting the load in people with non-specific back pain in the city of Hamedan.
Research method: to this end, 10 healthy men and 10 men with non-specific back pain were selected for the study. Electrical activity of specific muscles, lengths of the sum of the rectifying muscles of the spine, multi-headed, right-abdominal muscles, external diagonal, internal diagonal, semicircular, and biceps were recorded during load lifting by the Scott, stoop, and Frey method. Metronome was used at 2 bits per second to control the speed of movement during load removal by various methods. Finally, an independent T statistical method with a meaningful level of 05/0=P was used to perform comparisons.
Findings: muscle activity in the group of healthy people and non-specific back pain varied during different load-lifting methods, but muscle activity in the freestyle method was less than in the other two methods. In people with back pain, the specific muscle of the spine was less active than in healthy people, and the hamstring was more active than in healthy people.
Conclusion: people with specific back pain always face the challenge of removing the load, which method of removing the load can put the least pressure on the lumbar spine? Based on the results of this study, it can be suggested that patients with non-specific back pain use the freestyle method. Special attention should also be paid to strengthening the specific muscles of the spine in sick people.
Secretary of Education of Hamedan province
Abstract:
Background and objective: people with back pain have trouble removing the load, and the safest way to lift the load for these people is not clear. Therefore, this study aimed to investigate the electrical activity of the middle muscles of the body and lower limbs during the task of lifting the load in people with non-specific back pain in the city of Hamedan.
Research method: to this end, 10 healthy men and 10 men with non-specific back pain were selected for the study. Electrical activity of specific muscles, lengths of the sum of the rectifying muscles of the spine, multi-headed, right-abdominal muscles, external diagonal, internal diagonal, semicircular, and biceps were recorded during load lifting by the Scott, stoop, and Frey method. Metronome was used at 2 bits per second to control the speed of movement during load removal by various methods. Finally, an independent T statistical method with a meaningful level of 05/0=P was used to perform comparisons.
Findings: muscle activity in the group of healthy people and non-specific back pain varied during different load-lifting methods, but muscle activity in the freestyle method was less than in the other two methods. In people with back pain, the specific muscle of the spine was less active than in healthy people, and the hamstring was more active than in healthy people.
Conclusion: people with specific back pain always face the challenge of removing the load, which method of removing the load can put the least pressure on the lumbar spine? Based on the results of this study, it can be suggested that patients with non-specific back pain use the freestyle method. Special attention should also be paid to strengthening the specific muscles of the spine in sick people.
Keywords