Postural and Muscle Fatigue Analysis of Endodontic Residents

Symptoms and Signs Clinical Trial

Official title: Postural and Muscle Fatigue Analysis of Endodontic Residents: A Research Proposal

Status Recruiting

Clinical Trial Summary

Musculoskeletal disorders (MSDs) are a significant occupational health problem for dentists and have been linked to a decline in quality of life, often leading to stress-related illnesses and early retirement. Poor posture, poor movement or imbalances in the neck or shoulders can lead to the three most common pain syndromes in dentistry. The objectives of this study were to evaluate the working position adopted during an endodontic procedure and to determine the perception of symptoms of musculoskeletal disorders in first and second year students of the Master in Advanced Endodontics at the European University of Madrid (UEM), using the standardised Nordic Kuorinka questionnaire supplemented by a form with socio-demographic variables. This study has a descriptive cross-sectional observational design and included 10 students selected by convenience sampling. A video camera was used to record the procedures from three different angles for a maximum of 5 minutes. The information was processed using Microsoft Excel spreadsheet software, and the video recordings were assessed using Rodgers' Muscular Fatigue Analysis (RMFA) and Rapid Upper Limb Assessment (RULA).

Clinical Trial Description

The unit of analysis for this study consisted of the first and second year students of the Master's in Endodontics programme at the European University of Madrid (UEM) who completed the two years of annual clinical practice during the years 2022/24. A total of 10 students were enrolled over the two years of training, treating 30 patients (3 patients per student) in the first year and another 30 patients in the second year (for a total of 22 months). A video camera was used to record the procedures from three different angles for a maximum of 5 minutes (two side views - right and left - and one frontal view) on different patients, following the National Institute for Occupational Safety and Health (NIOSH) Protocol for Video Recording for Job Analysis and Risk Assessment. The selected endodontic procedure focused exclusively on upper or lower first molars during the opening and ultrasonic search for the fourth canal in upper first molars or the search for the mesiobuccal canal in lower first molars. The standardised Nordic Kuorinka Musculoskeletal Symptom Perception Questionnaire was used as the measuring instrument. Questionnaire data were collected using a spreadsheet program (Microsoft Excel). ;

Related Conditions & MeSH terms

• Dental Pulp Diseases
• Endodontic Disease
• Musculoskeletal Diseases
• Musculoskeletal System Disease
• Position Sense Disorders
• Postural; Defect
• Somatosensory Disorders
• Symptoms and Signs

• NCT number: NCT06282653
• Study type: Observational [Patient Registry]
• Source: Universidad Europea de Madrid
• Contact: Antonio Conde, Phd
• Phone: +34 91 385 88 00
• Email: antoniojesus.conde@universidadeuropea.es
• Status: Recruiting
• Start date: April 30, 2024
• Completion date: November 1, 2025