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Updated: Apr 28, 2026

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Transoral Endoscopic Thyroidectomy Vestibular Approach for Thyroid Lobectomy
Published on: May 12, 2023
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Concurrent parathyroidectomy and caesarean section in the third trimester.
Christopher Trebb1, Sarah Wallace2, Fadel Ishak2
1Northern Ontario School of Medicine, Sudbury ON.
Summary
Concurrent surgery for hyperparathyroidism during pregnancy is safe. This approach managed a severe case, protecting both mother and baby from complications like hypocalcemia.
Area of Science:
- Obstetrics and Gynecology
- Endocrinology
- Surgical Management
Background:
- Primary hyperparathyroidism is a common cause of hypercalcemia.
- It is a rare but serious pregnancy complication with significant risks to mother and fetus.
- Early recognition and management are crucial.
Observation:
- A 27-year-old primigravida presented with hypercalcemia and HELLP syndrome at 32+3 weeks gestation.
- She underwent a combined Caesarean section and parathyroidectomy.
- Postoperative monitoring showed no hypocalcemia in mother or neonate.
Findings:
- Concurrent parathyroidectomy and Caesarean section is a viable management strategy for third-trimester hyperparathyroidism.
- Pathological analysis revealed atypical parathyroid tissue, necessitating a postpartum hemithyroidectomy.
- This surgical approach effectively resolved maternal hypercalcemia without causing neonatal hypocalcemia.
Implications:
- Concurrent surgery offers a safe and effective solution for managing hyperparathyroidism in late pregnancy.
- Multidisciplinary team involvement and vigilant postoperative calcium monitoring are essential for optimal outcomes.
- This case highlights the importance of considering and managing hyperparathyroidism during pregnancy to prevent adverse maternal and fetal effects.

