The lower and lateral retraction of the upper thyroid pole:
Reveals a diamond-shaped avascular space
The area is limited:
Medially:
By the lamina of the thyroid cartilage (superiorly) and cricoid cartilage (inferiorly):
Both covered by the cricothyroid muscle
Inferolaterally:
The space is circumscribed by the medial border of the upper thyroid pole and the upper border of the thyroid isthmus
The “roof” of the area:
Is covered by 2 or 3 “bridge” blood vessels that must be coagulated to access the space
The “opening” of this virtual space:
Prior to the ligature of the upper thyroid pedicle:
Is a safety maneuver to protect the external branch of the superior laryngeal nerve
Landmarks:
Thyroid cartilage
Reeve cricothyroid space
Space “bridge” blood vessels
Upper thyroid pole
Cricothyroid muscle
External branch of the superior larngeal nerve
Superior thyroid artery
Superior thyroid vein
Reference:
Abdullah H, Bliss R, Reeve T, Delbridge L (2000) Recognition of the avascular space medial to the upper pole of the thyroid and its surgical implications. Asian J. Surg. 23: 86–9.
My name is Rodrigo Arrangoiz I am a breast surgeon/ thyroid surgeon / parathyroid surgeon / head and neck surgeon / surgical oncologist that works at Center for Advanced Surgical Oncology in Miami, Florida.
I was trained as a surgeon at Michigan State University from (2005 to 2010) where I was a chief resident in 2010. My surgical oncology and head and neck training was performed at the Fox Chase Cancer Center in Philadelphia from 2010 to 2012. At the same time I underwent a masters in science (Clinical research for health professionals) at the University of Drexel. Through the International Federation of Head and Neck Societies / Memorial Sloan Kettering Cancer Center I performed a two year head and neck surgery and oncology / endocrine fellowship that ended in 2016.
Mi nombre es Rodrigo Arrangoiz, soy cirujano oncólogo / cirujano de tumores de cabeza y cuello / cirujano endocrino que trabaja Center for Advanced Surgical Oncology en Miami, Florida.
Fui entrenado como cirujano en Michigan State University (2005 a 2010 ) donde fui jefe de residentes en 2010. Mi formación en oncología quirúrgica y e n tumores de cabeza y cuello se realizó en el Fox Chase Cancer Center en Filadelfia de 2010 a 2012. Al mismo tiempo, me sometí a una maestría en ciencias (investigación clínica para profesionales de la salud) en la Universidad de Drexel. A través de la Federación Internacional de Sociedades de Cabeza y Cuello / Memorial Sloan Kettering Cancer Center realicé una sub especialidad en cirugía de cabeza y cuello / cirugia endocrina de dos años que terminó en 2016.
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