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Purpose: to present a proposal of a surface electromyography evaluation method for cervical muscles specific and detailed protocol, with a standardized collection method of electrical signal in these muscles. Method: the researchers took as reference the existing publications about this subject which evidenced a need for standardization, clarity, better reproducibility and greater specificity for the surface electromyography evaluation of the upper trapezium and sternocleidomastoid muscles fibers. The proposal preparation process for the current protocol included the cleaning of the target area, placing the electrodes, required tasks in order to collect and register the electrical signal and interpretation of the electromyography signal parameters. This evaluation method was carried out in 24 healthy volunteers of both genders, with an average age of 26 years. We used the electromyography Miotool 400 with 4 channels. Result: an evaluation surface electromyography method for upper trapezium and sternocleidomastoid muscles fibers was developed and tested in order to determine the best form of electrical signal data collection for these muscles. Conclusion: we submitted a protocol proposal to evaluate the cervical muscles by a surface electromyography, allowing the healthy professionals and researchers to get more information about this electrical potential evaluation method for the sternocleidomastoid and the upper trapezium muscles fibers. This knowledge will be an adjuvant in a more specific therapy.

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Introduction: The consequences of technological innovations and current ways of work organization have prompted the appearance of various health conditions, namely repetitive strain disorders, work-related musculoskeletal disorders, and burn-out; these can emotionally and physically overload workers. Objectives: To evaluate the prevalence of musculoskeletal disorders and occupational stress in professors of the Serra Talhada campus of Instituto Federal do Sertão Pernambucano. Methods: Participants signed a free and informed consent form and answered to the Nordic Musculoskeletal Questionnaire. Subsequently, we applied the Maslach Burnout Inventory-Human Services Survey and evaluated the participants’ postures during teaching by using the Rapid Upper Limb Assessment tool (Ergolândia software). Results: We observed that 82% of the participants presented musculoskeletal symptoms, mainly in the lower back and lower limbs. Professors presented high scores for the burn-out syndrome, and posture evaluation indicated action levels of 3-4 (suggesting immediate intervention). Conclusions: The implementation of an occupational physical therapist in this higher education institution is recommended in order to promote ergonomic adaptations and to elaborate a protocol for workplace physical activity, ultimately aiming to prevent musculoskeletal disorders and occupational stress.