Ignite Creation Date:
2025-12-24 @ 9:37 PM
Ignite Modification Date:
2026-01-02 @ 11:36 AM
Study NCT ID:
NCT06448832
Status:
NOT_YET_RECRUITING
Last Update Posted:
2024-06-07
First Post:
2024-06-03
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Relationship of Muscular Agenesis: Thin Plantar and Palmar Long as a Biomarker of Injury and Performance Marker in the Lower Limb and Upper Limb Respectively
Sponsor:
University of Seville
Organization:
Study Overview
Official Title:
Relationship of Muscular Agenesis: Thin Plantar and Palmar Long as a Biomarker of Injury and Performance Marker in the Lower Limb and Upper Limb Respectively
Status:
NOT_YET_RECRUITING
Status Verified Date:
2024-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
MA-TP-PL
Brief Summary:
This study investigates muscle agenesis, specifically the absence of the palmaris longus and plantaris muscles, and its effects on injury risk, strength, and performance. Muscle injuries are common in sports, and the presence or absence of certain muscles can impact biomechanics and injury susceptibility. The study involves 132 subjects, divided into those with and without muscle agenesis, assessing injuries with the Nordic and CMDQ questionnaires and measuring strength with dynamometers. Results aim to clarify the controversial impact of muscle agenesis on functional disability and performance adaptation in the scientific literature.
Detailed Description:
Background. This study examines muscle agenesis, a congenital condition that involves the absence of a muscle, focusing on the palmaris longus and plantaris muscles. The prevalence of palmaris longus agenesis varies significantly, and there is debate about whether its absence results in functional disability or is a predictor of injuries. Muscle injuries account for one-third of sports injuries and more than 30% of all musculoskeletal system injuries. The presence or absence of certain muscles can influence the body's biomechanics and, therefore, susceptibility to injuries, as muscles play a crucial role in generating force and coordination, hence movement. The absence of certain muscles may require other muscles to compensate, which could affect the efficiency and performance capacity in certain body areas. However, in many cases, the absence of a muscle may not have a significant effect on performance, as other muscles can adapt to perform its function. This study seeks to provide clarity in this area of research due to the existing controversy in the scientific literature.
Objectives. To determine if muscle agenesis influences the development of injuries and its impact on strength and performance.
Material and methods. An observational analytical cross-sectional study was conducted with 132 subjects divided into one group of 66 subjects with muscle agenesis and another group of 66 subjects without muscle agenesis. The primary variable is the presence of upper and lower limb injuries measured using the Nordic and CMDQ questionnaires, and the secondary variable is upper limb strength measured with a dynamometer in palmar flexion and hand grip tests; and lower limb strength measured with a dynamometer in plantar flexion and vertical jump tests. The measurements were taken over 1 hour and 30 minutes during two days, with a 48-hour interval between the measurements of the upper and lower limbs.
Objectives. To determine if muscle agenesis influences the development of injuries and its impact on strength and performance.
Material and methods. An observational analytical cross-sectional study was conducted with 132 subjects divided into one group of 66 subjects with muscle agenesis and another group of 66 subjects without muscle agenesis. The primary variable is the presence of upper and lower limb injuries measured using the Nordic and CMDQ questionnaires, and the secondary variable is upper limb strength measured with a dynamometer in palmar flexion and hand grip tests; and lower limb strength measured with a dynamometer in plantar flexion and vertical jump tests. The measurements were taken over 1 hour and 30 minutes during two days, with a 48-hour interval between the measurements of the upper and lower limbs.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: