Description
Familiarity with Treatment
Near-total thyroidectomy is a surgical procedure that involves the removal of almost all of the thyroid gland, leaving only a small remnant of tissue. The thyroid gland, located in the front of the neck, plays a crucial role in regulating metabolism. This procedure is commonly performed to treat thyroid cancer or other thyroid conditions that require the removal of a significant portion of the thyroid gland.
Procedure
During a near-total thyroidectomy, the surgeon makes an incision in the front of the neck and carefully removes almost all of the thyroid gland, leaving a small remnant of tissue. The surgeon takes precautions to identify and protect nearby structures, such as the parathyroid glands and the recurrent laryngeal nerves, to minimize the risk of complications. The incision is then closed with sutures or surgical staples. The procedure is typically performed under general anesthesia.
Who is it Suitable For?
Near-total thyroidectomy is suitable for individuals with thyroid cancer or other thyroid conditions that require the removal of a significant portion of the thyroid gland. It may be considered when complete removal of the thyroid gland (total thyroidectomy) is not necessary, but a more extensive removal than a partial thyroidectomy is required.
Who is it Not Suitable For?
Near-total thyroidectomy may not be suitable for individuals with extensive or diffuse pathology affecting the entire thyroid gland, where complete removal of the thyroid (total thyroidectomy) is necessary. Additionally, individuals with specific contraindications to surgery or those who are not candidates for general anesthesia may not be suitable for this procedure.
Advantages
Advantages of near-total thyroidectomy include:
- Removal of a significant portion of the thyroid gland, addressing thyroid cancer or other conditions that require a more extensive removal.
- Potential for improved outcomes and reduced risk of recurrence compared to less extensive procedures.
- Preservation of a small remnant of thyroid tissue, potentially reducing the risk of hypothyroidism compared to total thyroidectomy.
Complications
Complications of near-total thyroidectomy can include temporary or permanent damage to the parathyroid glands, which can lead to low calcium levels (hypocalcemia), temporary or permanent damage to the recurrent laryngeal nerves, which can cause voice changes or difficulty speaking, bleeding, infection, scarring, and the need for lifelong thyroid hormone replacement therapy. However, it is important to note that the risk of complications is generally low, and the procedure has been performed successfully in numerous cases.
Preoperative Care
Preoperative care for near-total thyroidectomy involves a comprehensive evaluation by a healthcare provider to determine the need for surgery and the most appropriate approach. This may include medical risk reduction, diagnostic tests, and discussions about the procedure, potential risks, and expected outcomes. Informed consent is obtained, and preoperative assessments are performed to ensure the individual is in optimal condition for surgery.
Postoperative Care
Postoperative care for near-total thyroidectomy includes monitoring for complications such as bleeding, infection, and changes in calcium levels. Thyroid hormone replacement therapy may be initiated if necessary. Regular follow-up appointments are scheduled to monitor thyroid hormone levels, assess for recurrence or complications, and adjust medication as needed.
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