Endocrine Surgery
Dr. Steven Battaglia has over 25 years of experience in thyroid and parathyroid surgery, and has performed more than one thousand cases in his career.
Thyroidectomy
Thyroidectomy is a surgical procedure involving the removal of all or a portion of the thyroid gland. The thyroid gland is a butterfly-shaped organ located at the base of the neck. This gland plays a crucial role in regulating various metabolic processes in the body.
Thyroidectomy is a safe and effective procedure. Advancements in surgical techniques and technologies continue to improve outcomes and minimize complications. However, as with any surgery, there are risks and potential side effects and the decision to undergo a thyroidectomy should be carefully considered.
Reasons why a thyroidectomy may be recommended
Thyroid cancer
Removal of part or all of the thyroid gland may be necessary if there are cancerous growths or tumors within the thyroid. Thyroidectomy is often a primary treatment for thyroid cancer.
Hyperthyroidism
In cases of overactive thyroid (hyperthyroidism), where the thyroid produces excessive amounts of thyroid hormones, a thyroidectomy may be recommended to reduce hormone levels and alleviate symptoms.
Goiter
A goiter refers to the enlargement of the thyroid gland, which can lead to difficulty swallowing, breathing or cause cosmetic concerns. Thyroidectomy may be performed to remove a goiter that is causing significant symptoms.
Non-cancerous nodules
Non-cancerous nodules or lumps on the thyroid gland may be removed through thyroidectomy or partial removal of the thyroid gland, especially if they cause discomfort, difficulty swallowing or if there are concerns about rapid growth.
Types of thyroidectomy
Total thyroidectomy
In a total thyroidectomy, the entire gland is removed. This is often recommended for cases of thyroid cancer or certain types of hyperthyroidism.
Partial thyroidectomy (hemithyroidectomy)
A partial thyroidectomy involves the removal of only one lobe of the thyroid gland. This procedure is commonly performed when there are benign nodules or tumors confined to one side of the thyroid.
Subtotal thyroidectomy (near-total thyroidectomy)
In a subtotal thyroidectomy, a larger portion of the thyroid is removed, leaving a small amount of thyroid tissue. This procedure is less commonly performed.
Thyroidectomy Procedure
During the procedure, the patient is placed under general anesthesia. The surgeon makes an incision in the front of the neck, typically along a natural skin crease to minimize scarring. The thyroid gland or part of it is carefully removed, taking care not to damage nearby structures such as the parathyroid glands and the recurrent laryngeal nerve.
Recovery and Postoperative Care
After a thyroidectomy, patients may typically go home on the same day unless specifically instructed to stay in the hospital overnight for observation. The recovery period varies, but most individuals feel comfortable returning to normal activities within a few weeks. Hormone replacement medication may be prescribed to ensure the body receives the necessary thyroid hormones.
Regular follow-up appointments with the patient’s Endocrinologist or Primary Care Doctor after surgery are essential to monitor hormone levels and manage medication.
Parathyroidectomy
A parathyroidectomy may be recommended for individuals who have a condition called hyperparathyroidism, where the parathyroid glands produce excessive amounts of parathyroid hormone (PTH). The parathyroid glands are four small glands located behind the thyroid gland in the neck, and their primary function is to regulate calcium levels in the body. Hyperparathyroidism can occur for various reasons and a parathyroidectomy may be necessary to address the associated health issues that occur due to elevated calcium levels in the blood.
The two main types of hyperparathyroidism
Primary hyperparathyroidism
- Parathyroid adenoma: The most common cause of primary hyperparathyroidism is a benign tumor, known as a parathyroid adenoma, which develops on one of the parathyroid glands. This tumor causes the affected gland to produce excessive amounts of PTH, leading to elevated calcium levels in the blood.
- Hyperplasia: In some cases, several, or even all four parathyroid glands may be enlarged and produce excessive PTH, a condition known as parathyroid hyperplasia.
- Parathyroid Carcinoma: Although rare, a malignant (cancerous) growth on one of the parathyroid glands, known as parathyroid carcinoma can also cause hyperparathyroidism.
Secondary Hyperparathyroidism
This type of hyperparathyroidism is often associated with chronic kidney disease. The parathyroid glands may become overactive as a compensatory response to imbalances in calcium and phosphorus levels.
Indications for parathyroidectomy
Persistently Elevated Calcium Levels
When blood calcium levels remain consistently elevated, it can lead to various health issues, including kidney stones, bone loss and gastrointestinal problems. A parathyroidectomy may be recommended to lower calcium levels and alleviate symptoms.
Symptomatic Hyperparathyroidism
Individuals with symptoms such as fatigue, muscle weakness, joint pain, frequent urination and abdominal pain may benefit from a parathyroidectomy to improve their quality of life.
Complications of Hyperparathyroidism
Severe cases of hyperparathyroidism can lead to complications such as osteoporosis, fractures and kidney damage. Surgery may be recommended to prevent or manage these complications.
Presence of parathyroid tumor
If imaging studies reveal the presence of a parathyroid adenoma or other tumors, surgical removal may be recommended.
Types of Parathyroidectomy
Focused Parathyroidectomy
Removal of the affected parathyroid gland or glands based on preoperative imaging and intraoperative PTH monitoring. This approach minimizes the extent of surgery.
Exploratory Parathyroidectomy
Examination and potential removal of several or even all four parathyroid glands, especially when the specific abnormal gland(s) are not definitively identified preoperatively.
Postoperative Care
After a parathyroidectomy, patients are often monitored for changes in calcium levels. Calcium and Vitamin D supplements may be prescribed to maintain normal calcium levels.
Regular follow-up appointments with the patient’s Endocrinologist or Primary Care Doctor are recommended to monitor long-term outcomes.