Clinical trial · Observational
The Effect of Head Position on the Optik Nerve Sheath Diameter in Patients During Thyroid Surgery
NCT07298187CI-TRIAL-00099524completedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
THE EFFECT OF HEAD POSİTİON ON THE OPTİC NERVE SHEATH DİAMETER İN PATİENTS DURİNG THYROİD SURGERY
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Thyroid Adenoma | Thyroid Gland Follicular Adenoma | ALIAS | 0.90 |
| Thyroid and Parathyroid Surgery | — | UNRESOLVED | — |
| Thyroid Cancer | Malignant Thyroid Gland Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- OPTİC NERVE SHEATH DİAMETER
- timeFrame
- INTRAOPERATİVE PERİOD(FROM İNDUCTİON TO THE END OF SURGERY)
- description
- CHANGE İN OPTİC NERVE SHEATH DİAMETER MEASURED BY ULTRASOUND BEFORE AND AFTER POSİTİONİNG DURİNG THYROİDECTOMY
Secondary outcomes (1)
- measure
- POSTOPERATİVE HEADACHE SEVERİTY (VISUAL ANALOG SCALE)
- timeFrame
- WİTHİN SEVEN DAYS AFTER SURGERY
- description
- THE SEVERİTY OF POSTOPERATİVE HEADACHE WİLL BE ASSESSED USİNG A VİSUAL ANALOG SCALE. THE LOWEST POSSIBLE SCORE ON THE VISUAL ANALOG SCALE WAS 0, AND THE HIGHEST POSSIBLE SCORE WAS 10.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 65 Years
Show eligibility criteria text
Inclusion Criteria: * Patients aged between 18 and 65, with an ASA score between 1 and 2 according to the American Society of Anesthesiologists (ASA) physical status classification system * whose surgery duration was expected to be less than 4 hours were included in our study. Exclusion Criteria: * liver failure * kidney failure * intracranial masses * history of hydrocephalus, * migraine * chronic hypoxemia or hypercarbic lung disease * additional heart disease * hemodynamic insufficiency * neurological and psychiatric diseases, * glaucoma * patients in whom ocular USG could not provide adequate images * patients with pathological problems involving the eyelid and its surrounding area * patients with diseases such as periorbital cellulitis * patients with preoperative headache complaints * patients with known diseases that could cause increased intracranial pressure * patients who refused to participate in the study were excluded from the study.
References
Publications (0)
Data not yet available
No reference posted for this study.