Renovated Prediction Model for Difficult Transoral and Submental Endoscopic Thyroidectomy
Renovated Prediction Model for Difficult. Transoral and Submental Endoscopic Thyroidectomy
Shanghai 6th People's Hospital
300 participants
May 1, 2024
OBSERVATIONAL
Conditions
Summary
The investigators have previously proposed a prediction model for difficult transoral and submental thyroidectomy through a retrospective study. In order to better promote transoral and submental endoscopic approach for thyroid surgery and to set up an appropriate training course, the investigators aim to renovate and validate the prediction model through a prospective study.
Eligibility
Inclusion Criteria3
- Clinical diagnosis of differentiated thyroid cancer with a maximum diameter not exceeding 4 cm
- Clinical diagnosis of benign thyroid nodule with a maximum diameter not exceeding 6 cm
- Absence of suspicious lateral lymph nodes or distant metastases
Exclusion Criteria5
- Participants with fusion or fixation of lymph nodes in the neck
- Participants with history of neck surgery or radiation
- Participants with vocal fold fixation by preoperative fibrolaryngoscope
- Participants with preoperative examination suggestive of extrathyroidal invasion
- Participants with a significantly restricted neck and/or jaw
Interventions
Age, body mass index, gender, thyroid function parameters, lesion size, lesion location, ultrasound data, thyromental distance, neck circumference, sternomental distance, ratio of height-to-thyromental distance, RHTMD, ratio of height-to-sternomental distance, RHSMD
Locations(1)
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NCT06738888