Parathyroidectomy

Surgical removal of one or more parathyroid glands

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Parathyroid adenoma, a common indication for parathyroidectomy

A parathyroidectomy is a surgical procedure to remove one or more of the parathyroid glands. These glands are responsible for regulating the body's calcium levels through the secretion of parathyroid hormone (PTH). The procedure is commonly performed to treat conditions such as primary hyperparathyroidism, where there is excessive production of PTH, leading to elevated calcium levels in the blood.

Indications

Parathyroidectomy is primarily indicated for:

• Primary hyperparathyroidism
• Secondary hyperparathyroidism
• Tertiary hyperparathyroidism
• Parathyroid adenoma
• Parathyroid carcinoma

Surgical Techniques

There are several techniques for performing a parathyroidectomy, including:

Minimally Invasive Parathyroidectomy

This technique involves a small incision and is guided by preoperative imaging and intraoperative parathyroid hormone monitoring. It is less invasive and has a quicker recovery time compared to traditional methods.

Bilateral Neck Exploration

This traditional approach involves a larger incision and exploration of both sides of the neck to identify and remove the abnormal parathyroid gland(s).

Postoperative Care

After a parathyroidectomy, patients are monitored for hypocalcemia, a condition where calcium levels drop too low. Symptoms of hypocalcemia include numbness, tingling, and muscle cramps. Calcium and vitamin D supplements may be prescribed to manage these symptoms.

Complications

Potential complications of parathyroidectomy include:

• Hypocalcemia
• Recurrent laryngeal nerve injury
• Hematoma
• Infection

Prognosis

The prognosis after parathyroidectomy is generally excellent, with most patients experiencing relief from symptoms of hyperparathyroidism and normalization of calcium levels.

Related pages

• Parathyroid gland
• Hyperparathyroidism
• Calcium metabolism