Suspensory ligament of thyroid gland

The Suspensory Ligament of Thyroid Gland, also known as Berry's Ligament, is a fibrous band of connective tissue that plays a crucial role in the anatomy of the thyroid gland. It is named after Sir James Berry, a British surgeon who first described it in detail.

Illustration of the thyroid gland and its ligaments, including the suspensory ligament (Berry's Ligament)

Anatomy

The suspensory ligament of the thyroid gland is located in the neck, extending from the cricoid cartilage and the first few tracheal rings to the thyroid gland. It is primarily composed of connective tissue and aids in maintaining the position of the thyroid gland.

Function

The primary function of the suspensory ligament of the thyroid gland is to anchor the thyroid gland to the trachea, preventing it from moving upwards or downwards. This ensures that the thyroid gland remains in its optimal position for the production and release of thyroid hormones.

Clinical Significance

The suspensory ligament of the thyroid gland is of particular importance during thyroid surgery. It is often the last structure to be divided during a thyroidectomy, and care must be taken to avoid damaging the recurrent laryngeal nerve, which is closely associated with the ligament.

See Also

• Thyroid Gland
• Thyroidectomy
• Recurrent Laryngeal Nerve