Study of the: Effect of Head Rotation in Prone Position on Regional Cerebral Oxygen Saturation.

Observation Study of the: Effect of Head Rotation in Prone Position on Regional Cerebral Oxygen Saturation (rSO2) in Anesthetized Patients.

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01760369

Acronym

NIRS

Enrollment

Registered

2013-01-04

Start date

2012-10-31

Completion date

2013-04-30

Last updated

2013-11-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Regional Cerebral Oxygen Saturation During Head Rotation

Brief summary

The purpose of this study is to determine whether head rotation in prone positon affects regional cerebral oxygenation (rSO2)in anesthetized patients undergoing lower back surgery.

Interventions

None listed

Study design

Observational model

CASE_ONLY

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 80 Years

Healthy volunteers

Inclusion criteria

* Lower back surgery * Age \[18-80\] * ASA group I-III * free and painless movement of the neck (including flexion, extension and rotation)

Exclusion criteria

* Pain during neck movement as mentioned under inclusion criteria. * known history of cervical spine pathology or pathology of central nervous system including cerebrovascular disease * any stenosis of the carotid vessels or known symptoms associated with such * BMI \> 35

Design outcomes

Primary

Measure	Time frame	Description
Change in regional cerebral oxygenation (rSO2)	1 day	Before, during and immediately after awaking from anesthesia

Secondary

Measure	Time frame	Description
Post anesthetic complications	1 day	During stay at the post anesthetic care unit. Any new neurological symptoms, pain from the neck, visual symptoms etc.

Countries

Denmark

Outcome results