Thyroid Unit

Dubai Thyroid Clinic

   At Dr Rami Hamed Center in DHCC we provide complete care for thyroid diseases including all diagnostic modalities and latest non surgical and surgical techniques available for best outcomes

How to Perform a ‘Safe’ Thyroidectomy 

Reviewing the steps needed to perform a ‘safe’ thyroidectomy as well as providing several hints that can assure safe passage through the anatomical difficulties during thyroid surgery. 

Additional preoperative issues specific to thyroid surgery

Based on the patient’s medical history, consultations for cardiac, respiratory, metabolic and other specialties may be necessary. Thyroid imaging studies (ultrasound, CT, MRI), thyroid function tests and perioperative antibiotics are usually not indicated except in some special circumstances. The preoperative surgery performed is a useful adjunctive measure as it helps the surgeon to visualize the thyroid gland and its pathology and provides guidance for the incision.  If the patient complains of voice problems, a preoperative laryngoscopy will be needed to document vocal fold mobility.

 BOOK AN APPOINTMENT

Intraoperative considerations for Thyroidectomy:

1- Patient positioning: The patient is placed in the supine position on the operating room table with slight extension of the neck (11–15°). It is important to verify that the neck is not hyperextended because patients may experience severe neck and upper back pain following surgery. 

2- Incision placement: A transverse cervical incision is used most commonly for either thyroid lobectomy or total thyroidectomy. The incision is made in the direction of Langer’s lines in order to minimize scarring and improve the cosmetic appearance of the scar. 

3- Raising skin flaps and mobilizing strap muscles: Exposing the cranial portion of the strap muscles allows for easier identification of the midline, especially in the case of young patients whose midline is less well defined due to well-developed strap muscles. 

4- Dividing the isthmus

5- Division of the superior pole vessels: Careful dissection and separate ligation of the branches of the artery and vein ensure effective haemostasis and avoid inadvertent retraction of small vessels that could cause life-threatening bleeding postoperatively. 

6- Identification of the recurrent laryngeal nerve and parathyroid glands and mobilization of the lower pole vessels: If a nerve stimulator device is used, try to map out the RLN based on its anatomical relationship to the parathyroid glands. This allows for minimal dissection around the nerve and helps prevent nerve traction injury to help retract a large goitre extending inferiorly below the clavicle and 0-chromic sutures can be placed in the thyroid parenchyma and the thyroid is retracted cranially and medially. 

7- Berry’s ligament, haemostasis: The final step before removing the thyroid is to separate the gland from the anterior surface of the trachea by dividing Berry’s ligament. This can be done either by LigaSure, electrosurgical instruments or sharply with Metzenbaum scissors or a scalpel.

8- Closure: You may ask the anaesthesiologist to initiate a Valsalva manoeuvre up to a pressure of 30–35 mmHg. Although this does not eliminate the risk of postoperative bleeding. It may find small vessels that might have been improperly sealed or Ligated.

 

B

BOOK AN APPOINTMENT