Clinical trial NCT04449146: Scapular Positioning in Standing Position Using Sonography
Official title: Scapular Positioning in Standing Position Using Sonography
Study type: INTERVENTIONAL
Overall status: RECRUITING
Phase: NA
Conditions: Shoulder Osteoarthritis
Arthropathy Shoulder
Keywords: Reverse Shoulder Arthroplasty
Lead sponsor: University Hospital, Brest
Sponsor class: OTHER
First posted: 2020-06-26
Enrollment: 30
Sex: ALL
Minimum age (years): 18
Maximum age (years): 99
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Intervention model description: This is mono-center study. Patients in the process of preoperative care of a Reverse Shoulder Arthroplasty (CT Scan already available as part of the extended care course) will be offered the study. A localizer ultrasound will be performed during surgical consultation or the day before the surgical procedure in standing position (duration: 1/2 day).
Primary purpose: DIAGNOSTIC

Brief summary: The objective of this study is to analyse the positioning of the scapula in standing position and compared to the supine position (CT scan) in 3 dimensions (3 rotations of the scapula) using a non-radiant, portable system, combining an ultrasound probe with marker and a camera integrated into a Tablet for the three-dimensional location of the marker (probe).

Detailed description: This is a mono-center trial. Patients in the process of pre-operative care of a reverse shoulder arthroplasty (CT Scan already available as part of the care course in supine position) will be offered the study. A localizer ultrasound will be performed during surgical consultation or the day before the surgery in standing position (duration: 1/2 day). This consultation takes place during the course of the surgical consultation or when the patient is admitted the day before his surgical procedure.

Eligibility criteria: Inclusion Criteria:

* Major patients and agreeing to participate in the study after oral and written information.
* Care course patients for a reverse shoulder arthroplasty on a native shoulder joint

Exclusion Criteria:

* Patients under the age of 18
* Patients refusing to participate in the study
* Patients whose condition does not allow informed consent
* Patients who are subject to legal protection (safeguarding of Justice, curatorship, guardianship), persons deprived of their liberty
* Unaffiliated patients and non-beneficiaries of a health insurance plan

Primary outcomes:
measure: Study the location of the scapula in 3 dimensions for the patient in standing position
timeFrame: Day 1
measure: Study the location of the scapula in 3 dimensions for the patient in standing position
timeFrame: Day1
measure: Study the location of the scapula in 3 dimensions for the patient in standing position
timeFrame: Day 1
Secondary outcomes:
measure: Evaluating the accuracy of the device using a validation bench
timeFrame: Day 1
measure: Evaluating the accuracy of the device using a validation bench
timeFrame: Day 1
measure: Evaluating the accuracy of the device using a validation bench
timeFrame: Day 1
Other outcomes:
Locations:
city: Brest
country: France
facility: Brest, University Hospital
Study officials:
affiliation: University Hospital, Brest
name: Hoel LETISSIER, Dr
role: PRINCIPAL_INVESTIGATOR
References: