Ignite Creation Date:
2025-12-25 @ 4:48 AM
Ignite Modification Date:
2025-12-26 @ 3:50 AM
Study NCT ID:
NCT05561218
Status:
UNKNOWN
Last Update Posted:
2022-10-05
First Post:
2022-09-27
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Dispersion of Shoulder Helical Axes Before and After Physical Therapy in Patients With Shoulder Instability
Sponsor:
Istituto Clinico Humanitas
Organization:
Study Overview
Official Title:
Dispersion of Shoulder Helical Axes Before and After Physical Therapy in Patients With Shoulder Instability
Status:
UNKNOWN
Status Verified Date:
2022-10
Last Known Status:
NOT_YET_RECRUITING
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:
None
Brief Summary:
Shoulder instability is associated with neuromuscular control alterations. Helical Axes (HAs) dispersion is influenced by joint morphology and neuromuscular control and its analysis can be used to quantify the Center of Rotation (CoR) displacement.
The aim of the study is to evaluate the effects of an exercise-based training on shoulder HAs dispersion during upper limb movements in patients with shoulder instability and to assess the association between shoulder arthrokinematics and instability-related symptoms.
25 patients with shoulder instability and 25 healthy subjects (aged between 18 and 50) will be enrolled. The HAs dispersion will be assessed during the performance of two upper limb task, shoulder flexion and shoulder rotation. Kinematics will be recorded by an optoelectronic system and HAs dispersion was computed using Mean Distance (MD) and Mean Angle (MA).
Pain and functional impairments will be assesed through the DASH scale, NRS scale, simple shoulder test (SST). Quality of life will be assessed with SF-12 scale.
Outcomes measures will be evaluated at the enrolment (T0), after one week (T1), after 12 weeks (T2) and after one month (T3). Between T1 and T2 patients perform a 12 weeks home-based exercise protocol and 12 outpatient physical therapy sessions.
The aim of the study is to evaluate the effects of an exercise-based training on shoulder HAs dispersion during upper limb movements in patients with shoulder instability and to assess the association between shoulder arthrokinematics and instability-related symptoms.
25 patients with shoulder instability and 25 healthy subjects (aged between 18 and 50) will be enrolled. The HAs dispersion will be assessed during the performance of two upper limb task, shoulder flexion and shoulder rotation. Kinematics will be recorded by an optoelectronic system and HAs dispersion was computed using Mean Distance (MD) and Mean Angle (MA).
Pain and functional impairments will be assesed through the DASH scale, NRS scale, simple shoulder test (SST). Quality of life will be assessed with SF-12 scale.
Outcomes measures will be evaluated at the enrolment (T0), after one week (T1), after 12 weeks (T2) and after one month (T3). Between T1 and T2 patients perform a 12 weeks home-based exercise protocol and 12 outpatient physical therapy sessions.
Detailed Description:
This will be a single center, observational study that will be conducted in Humanitas Research Hospital.
Patients with symptomatic shoulder instability be enrolled. An orthopaedic surgeon will confirm the diagnosis and recruit patient.
Age-matched heathy subjects, without history of shoulder pain or trauma in the last year, will be enrolled in the study.
Patients will perform a 12 weeks home exercise protocol (5 sessions of 15-20 minutes per week). The exercise-based treatment will be in line with the current literature and will focus on gaining neuromuscular control in different biomechanical contexts.
The home-based training will be divided in 5 different stages. In line with previous studies, the first phase will comprise isometric contractions that aim to the activation of the shoulder muscles and enhance their synergy. The second phase will include closed kinetic chain exercises to enhance physiological neuromuscular activation and shoulder functional stability, as previous studies suggested. The third phase will be a progression of phase 2 since it will use more challenging closed kinetic chain exercises .During phase four, patient will do closed kinetic chain exercises and low-load open kinetic chain exercises. During the fifth phase will include open kinetic chain and task-oriented exercises. Patients will attend one outpatient physical therapy session every week supervised by a physical therapist, who will show the exercises of the following week. Patient will also have a leaflet that will describe in detail each exercise.
Treatment compliance will be tracked every week through a diary in which patients have to report exercises performed.
HAs dispersion, measured during shoulder flexion and shoulder rotation, will be quantified through the parameters of mean distance (MD) and mean angle (MA). MD describes displacement of HAs, providing a measure of CoR movement, whereas MA describes orientation of HAs, showing the ability to perform a movement on a single plane of motion \[3-9\]. Kinematics will be recorded by optoelectronic system (BTS SMART-DX, Spa), consisting of 8 optical cameras with a sampling frequency of 100 Hz.
Some retro-reflective markers will be positioned on the trunk and upper limb, in particular a cluster of 5 markers on the posterolateral surface of the arm and 6 other markers on the following landmarks: C7, T8, jugular notch, xiphoid process, ulnar styloid and acromial angle.
Pain and functional impairments will be assesed through the DASH scale, NRS scale, simple shoulder test (SST). Quality of life will be assessed with SF-12 scale.
Patient will be evaluated at the enrolment (T0), after one week (T1), at the end of the training of 12 weeks (T2) and after one month from the end of the training (T3). During this last month patient will be asked to stop exercising.
Patients with symptomatic shoulder instability be enrolled. An orthopaedic surgeon will confirm the diagnosis and recruit patient.
Age-matched heathy subjects, without history of shoulder pain or trauma in the last year, will be enrolled in the study.
Patients will perform a 12 weeks home exercise protocol (5 sessions of 15-20 minutes per week). The exercise-based treatment will be in line with the current literature and will focus on gaining neuromuscular control in different biomechanical contexts.
The home-based training will be divided in 5 different stages. In line with previous studies, the first phase will comprise isometric contractions that aim to the activation of the shoulder muscles and enhance their synergy. The second phase will include closed kinetic chain exercises to enhance physiological neuromuscular activation and shoulder functional stability, as previous studies suggested. The third phase will be a progression of phase 2 since it will use more challenging closed kinetic chain exercises .During phase four, patient will do closed kinetic chain exercises and low-load open kinetic chain exercises. During the fifth phase will include open kinetic chain and task-oriented exercises. Patients will attend one outpatient physical therapy session every week supervised by a physical therapist, who will show the exercises of the following week. Patient will also have a leaflet that will describe in detail each exercise.
Treatment compliance will be tracked every week through a diary in which patients have to report exercises performed.
HAs dispersion, measured during shoulder flexion and shoulder rotation, will be quantified through the parameters of mean distance (MD) and mean angle (MA). MD describes displacement of HAs, providing a measure of CoR movement, whereas MA describes orientation of HAs, showing the ability to perform a movement on a single plane of motion \[3-9\]. Kinematics will be recorded by optoelectronic system (BTS SMART-DX, Spa), consisting of 8 optical cameras with a sampling frequency of 100 Hz.
Some retro-reflective markers will be positioned on the trunk and upper limb, in particular a cluster of 5 markers on the posterolateral surface of the arm and 6 other markers on the following landmarks: C7, T8, jugular notch, xiphoid process, ulnar styloid and acromial angle.
Pain and functional impairments will be assesed through the DASH scale, NRS scale, simple shoulder test (SST). Quality of life will be assessed with SF-12 scale.
Patient will be evaluated at the enrolment (T0), after one week (T1), at the end of the training of 12 weeks (T2) and after one month from the end of the training (T3). During this last month patient will be asked to stop exercising.
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?: