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Hearing protection and cast saw noise
1Mississippi Coast Orthopaedic Group, Pascagoula, MS 39568-1283, USA.
Journal of the Southern Orthopaedic Association
|January 1, 1996
Summary
Cast saw noise levels are safe for healthcare workers, not requiring hearing protection. However, hearing protectors can reduce patient anxiety during cast removal, particularly for children.
Area of Science:
- Orthopedics
- Occupational Health
- Audiology
Background:
- Cast saws are commonly used in orthopedic procedures for cast removal.
- Concerns exist regarding noise exposure and patient anxiety during cast removal procedures.
Purpose of the Study:
- To measure the noise levels produced by cast saws.
- To evaluate the effectiveness of hearing protectors in mitigating anxiety associated with cast removal, especially in pediatric patients.
Main Methods:
- Noise levels of cast saws were measured.
- The impact of hearing protector use on patient anxiety during cast removal was assessed.
Main Results:
- Cast saw noise levels were within the limits set by the Occupational Safety and Health Administration (OSHA), indicating no mandatory need for hearing protection for employees.
- The use of hearing protectors was found to be beneficial in reducing anxiety in patients undergoing cast removal, with a notable effect in pediatric cases.
Conclusions:
- Current Occupational Safety and Health Administration standards do not necessitate hearing protection for employees operating cast saws due to noise levels.
- Hearing protectors offer a viable strategy for managing and reducing patient anxiety during the orthopedic cast removal process, particularly in pediatric populations.