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- Title
Activación muscular del hombro y dolor en nadadores infantiles.
- Authors
Daniela Racedo, Angelina; Bonezi, Artur; Luísa Bona, Renata
- Abstract
Objective: To compare the electromyographic activation during the simulation of the propulsion phase of the crawl stroke with elastic band of a group of swimmers with pain and a control group, before and after preventive shoulder training (PT) and in the detraining phase, in relation to pain and a maximum voluntary contraction (MVC) of 11 muscles of the shoulder girdle. Method: A sample of 12 swimmers from the children's category (11-12 years old). They were evaluated with five clinical tests, each one specific to muscle or tendon in relation to the sporting gesture. A pain scale was used. For myoelectric data, surface electrodes were placed over 11 muscle evaluated, was performed a MVC for each muscle and a propulsive swimming movement. The athletes performed muscle strengthening and scapula stabilizing exercises for a period of ten weeks, with a weekly frequency of two and a duration of 45 min each session, after which the evaluation protocol was performed again. Results: Differences were found betweengroups in the clinical tests and in comparison to electromyographic activation in the pre-PT, post-PT and detraining phases. Conclusion: Preventive exercises had positive effects, on muscle patterns and decreasing shoulder pain in athletes.
- Subjects
MUSCLE contraction; SWIMMERS; SHOULDER girdle; STRENGTH training; SHOULDER pain; PAIN management
- Publication
Revista Andaluza de Medicina del Deporte, 2023, Vol 16, Issue 1/2, p28
- ISSN
1888-7546
- Publication type
Article
- DOI
10.33155/j.ramd.2023.07.001