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Marcelo Palinkas,Regina Maura Arantes Nassar,Mariangela Salles Pereira Nassar,Solange Aparecida Bataglion,César Bataglion,Cássio Edvard Sverzut,Takami Hirono Hotta,Simone Cecilio Hallak Regalo 셀메드 세포교정의약학회 2012 TANG Vol.2 No.1
The traumatic removal of the mandibular third molar may promote post chirurgic consequences such as orofacial pain and limited mandibular movements. The aim of this case report is to describe the use of an anterior bite plane and complementary therapies (low level laser therapy and acupuncture) to treat the muscular dysfunction and the painful symptoms. A 33 year-old male patient who had a severe malocclusion and signs and symptoms of temporomandibular dysfunction was submitted to an initial clinical examination: electromyography of the masticatory muscles and IRM of the temporomandibular joint. After treatments, the results showed reduced pain symptoms and an increase of the mandibular movements and adequated electromiographic activities. The authors concluded that the combination therapies may be used as an alternative treatment because it satisfied the functional requirements of the patient and provided an asymptomatic clinical condition.
Functional assessment of respiratory muscles and lung capacity of CrossFit athletes
Saulo Cesar Vallin Fabrin,Marcelo Palinkas,Evandro Marianetti Fioco,Guilherme Gallo Costa Gomes,Eloisa Maria Gatti Regueiro,Gabriel Pádua da Silva,Selma Siéssere,Edson Donizetti Verri,Simone Cecilio H 한국운동재활학회 2023 JER Vol.19 No.1
CrossFit is a high-intensity training related to physical fitness and respiratory capacity that can promote changes in lung function. This crosssectional study was aimed at evaluating respiratory muscle strength, electromyographic (EMG) activity, and lung capacity in CrossFit athletes. Thirty subjects aged between 25 and 35 years were divided into groups: CrossFit athletes (n= 15) and sedentary individuals without comorbidities (n= 15). Respiratory muscle strength was evaluated using maximal inspiratory and expiratory pressures, lung capacity, and EMG of the sternocleidomastoid, serratus anterior, external intercostal, and diaphragm muscles at respiratory rest, maximal inspiration and expiration, and respiratory cycle. Data were tabulated and subjected to statistical analyses (t-test and Spearman test, P< 0.05). Respiratory muscle strength on EMG of the sternocleidomastoid, serratus, external intercostal, and diaphragm muscles at the respiratory cycle and maximal forced inspiration and expiration were higher in the CrossFit athletes group than in the sedentary group without comorbidities. CrossFit athlete group showed significantly strong positive correlation between maximal inspiratory and expiratory muscle strengths (Spearman rho= 0.903, P= 0.000), with increasing muscle strength during inspiration favoring an increase in strength during expiration. The forced vital capacity (FVC) and forced expiratory volume in 1 sec (FEV1) also showed a significantly high positive correlation (Spearman rho= 0.912, P= 0.000) in the CrossFit athletes group, showing that higher FVC favors higher FEV1. The results of this study suggest that improved fitness is based on increased respiratory muscle strength on EMG in CrossFit athletes.