Vascular Compression Assessment Using Transcutaneous Oxymetry in Patients Suspected of Having Thoracic Outlet Syndrome

University Hospital, Angers

Status: Completed

Conditions: Thoracic Outlet Syndrome

Treatments: Diagnostic Test: Transcutaneous oximetry

Study type: Observational

Funder types: Other

Identifiers

NCT05702866

2022-161

Details and patient eligibility

About

Thoracic outlet syndrome (TOS) is characterized by nervous, venous or arterial symptoms resulting from a compression of the thoracic bundle in the thoracic outlet. The diagnostic approach of TOS is still controversial. The investigating team is interested in arterial TOS and have already been able to demonstrate the presence of arm ischemia during dynamic maneuvers using transcutaneous oximetry (TcpO2). The correlation between the measurement of TcpO2 during dynamic maneuvers and the vascular compression type (arterial, venous or both) will be evaluated. The evaluation the correlation between TcpO2 and degree of arterial compression observed in dynamic arteriography (considered as a gold standard examination) will be calculated too. The use of TcpO2 could be developed in the diagnosis assessment of TOS.

Enrollment: 200 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• patient suspected of having a thoracic outlet syndrome
• patient having carried out additional examinations as part of the diagnostic assessment : venous and arterial Doppler or dynamic arteriography and venography
• patient having carried out a dynamic TcpO2 recording

Exclusion criteria

• patient under 18 year old
• non french speaker
• patient who expressed his/her refusal

Trial design

200 participants in 1 patient group

Patients Suspected of Having Thoracic Outlet Syndrome

Description:

Patients who came for the diagnosis of TOS

Treatment:

Diagnostic Test: Transcutaneous oximetry