Thyroid & Parathyroid Surgery
The thyroid and parathyroid glands regulate metabolism, calcium levels, and bone health. While many thyroid and parathyroid disorders can be managed medically, some conditions, including thyroid nodules, thyroid cancer, large goiters, and hyperparathyroidism, are best treated with surgery.
At The Medical Group of New Jersey, our board-certified general surgeons provide expert evaluation and individualized surgical care, working closely with endocrinologists and other specialists to achieve the best possible outcomes.
Symptoms & Initial Evaluation
Many thyroid and parathyroid disorders are discovered during routine physical examinations or blood work before they cause noticeable symptoms. Others gradually develop over time and may affect swallowing, breathing, energy levels, or calcium balance.
Symptoms related to thyroid disease may include:
- A lump or swelling in the front of the neck
- Difficulty swallowing
- A sensation of pressure or fullness in the neck
- Hoarseness or changes in the voice
- Persistent cough not related to illness
- Symptoms of hyperthyroidism, such as weight loss, rapid heartbeat, tremor, anxiety, or heat intolerance
- Symptoms of hypothyroidism, including fatigue, weight gain, cold intolerance, or dry skin
Symptoms related to hyperparathyroidism may include:
- Kidney stones
- Bone pain
- Osteoporosis
- Fatigue
- Muscle weakness
- Frequent urination
- Constipation
- Memory or concentration difficulties
Many patients do not experience any or very mild symptoms, making routine evaluation and laboratory testing especially important.
Seek immediate medical evaluation if you experience:
- A rapidly enlarging neck mass
- Difficulty breathing
- Significant difficulty swallowing
- Persistent hoarseness lasting more than several weeks
- Symptoms of severely elevated calcium, including confusion, dehydration, or severe abdominal pain
Comprehensive Evaluation
Your consultation begins with a careful review of your symptoms, medical history, imaging studies, and laboratory results. Your surgeon will discuss:
- When the thyroid or parathyroid abnormality was first identified
- Whether the nodule or gland has changed in size
- Previous thyroid biopsies or imaging studies
- Family history of thyroid disease or endocrine disorders
- Previous radiation exposure to the head or neck
- Current medications
- Symptoms related to thyroid hormone or calcium imbalance
A focused examination of the neck is performed to assess thyroid enlargement, nodules, or enlarged lymph nodes.
Diagnosis & Risk Assessment
The decision to recommend surgery is based on the underlying diagnosis, imaging findings, laboratory results, and your overall health.
Blood Tests
Laboratory evaluation may include:
For thyroid disorders:
- Thyroid-stimulating hormone (TSH)
- Free T4
- Free T3 (when indicated)
- Thyroid antibody testing in selected patients
For parathyroid disorders:
- Blood calcium
- Parathyroid hormone (PTH)
- Vitamin D
- Kidney function tests
- Phosphorus levels
These tests help determine whether the thyroid or parathyroid glands are functioning normally and guide treatment recommendations.
Neck Ultrasound
Ultrasound is the primary imaging study used to evaluate thyroid nodules and enlarged parathyroid glands. It helps determine:
- Size and number of thyroid nodules
- Features that may suggest benign or malignant disease
- Enlargement of nearby lymph nodes
- Characteristics that guide biopsy recommendations
Ultrasound also assists with surgical planning.
Fine Needle Aspiration (FNA) Biopsy
When a thyroid nodule meets established criteria, an ultrasound-guided fine needle aspiration biopsy may be recommended. This minimally invasive procedure removes a small sample of cells for microscopic examination to determine whether the nodule is benign, suspicious, or cancerous.
Additional Imaging
For selected patients, additional studies may include:
- Sestamibi scan for parathyroid localization
- 4D CT scan
- CT or MRI of the neck
- Laryngoscopy to evaluate vocal cord function before surgery
These studies provide additional information for surgical planning, particularly in patients with recurrent disease or complex anatomy.
Risk Assessment
Your surgeon will carefully evaluate:
- Size and appearance of thyroid nodules
- Biopsy results
- Calcium and PTH levels
- Symptoms affecting swallowing or breathing
- Family history of thyroid cancer
- Previous neck surgery
- Overall health and medical conditions
- Personal preferences and treatment goals
This individualized assessment helps determine whether surgery or continued observation is the most appropriate course of care.
Treatment & Management
Treatment depends on the specific diagnosis and whether surgery offers the greatest long-term benefit.
Surgery may be recommended for:
- Thyroid cancer
- Nodules with suspicious biopsy results
- Large nodules causing symptoms
- Enlarging goiters
- Hyperthyroidism that does not respond to medical therapy
- Primary hyperparathyroidism
- Recurrent kidney stones caused by elevated calcium
- Osteoporosis related to overactive parathyroid glands
Depending on your condition, surgery may involve:
- Removal of one thyroid lobe (lobectomy)
- Removal of the entire thyroid (total thyroidectomy)
- Removal of one or more abnormal parathyroid glands (parathyroidectomy)
During surgery, special attention is given to preserving the recurrent laryngeal nerves, which control the vocal cords, and protecting the normal parathyroid glands whenever possible. Your surgeon will discuss the anticipated benefits, potential risks, and expected recovery before recommending any procedure.
Recovery & Follow-Up
Most thyroid and parathyroid operations are well tolerated, and many patients return home the same day or after an overnight hospital stay.
During recovery, your surgical team will provide guidance regarding:
- Incision care
- Pain management
- Activity restrictions
- Monitoring calcium levels after surgery
- Thyroid hormone replacement if needed
Patients undergoing total thyroidectomy require lifelong thyroid hormone replacement therapy, while many patients who undergo parathyroid surgery experience rapid normalization of calcium levels and improvement in symptoms.
Prognosis & Long-Term Care
Most thyroid and parathyroid surgeries have excellent long-term outcomes. Patients often experience relief of compressive symptoms, normalization of calcium levels, improved bone health, and successful treatment of thyroid cancer or other endocrine disorders.
Long-term care may include:
- Periodic thyroid hormone monitoring
- Calcium and vitamin D assessment
- Bone density testing when appropriate
- Neck ultrasound surveillance for selected patients
- Routine follow-up with endocrinology and primary care
At The Medical Group of New Jersey, our surgeons provide compassionate, patient-centered care throughout every stage of treatment, from diagnosis and surgical planning through recovery and long-term follow-up, helping patients achieve the best possible outcomes while preserving their quality of life.
Related Services & Internal Links
- General Surgery
- Endocrinology
- Primary Care
- Medical Imaging
- Oncology
- Nutrition Counseling