New surgical consultants: is there a learning curve?

Area of Science:

• Endocrine Surgery
• Surgical Outcomes Research
• Medical Education & Training

Background:

• Assessing the learning curve and competency of newly qualified surgeons is crucial for patient safety.
• Post-fellowship training aims to equip surgeons with advanced skills for complex procedures like total thyroidectomy.
• Evaluating surgical outcomes based on surgeon experience levels informs best practices and training standards.

Purpose of the Study:

• To compare surgical outcomes of total thyroidectomy (TT) and completion thyroidectomy between newly established surgeons (NAS) and established surgeons (ES).
• To determine if dedicated post-fellowship training enables new surgeons to achieve outcomes comparable to experienced peers.
• To analyze specific complication rates, including unplanned return to surgery, infection, permanent recurrent laryngeal nerve (RLN) injury, and permanent hypoparathyroidism.

Main Methods:

• A cross-sectional study design was employed, analyzing consecutive patients undergoing total thyroidectomy or completion thyroidectomy.
• Surgical outcomes were prospectively collected and categorized based on surgeon experience: established surgeon (ES) vs. newly appointed surgeon (NAS).
• Key outcome measures included unplanned return to the operating theatre, postoperative infection, permanent RLN injury, and permanent hypoparathyroidism.

Main Results:

• A total of 809 thyroidectomy procedures were analyzed (515 by ES, 294 by NAS).
• The overall rates of permanent hypoparathyroidism (1.4%) and permanent RLN injury (0.6%) were low and not significantly different between ES and NAS.
• No significant difference in permanent RLN injury rates was observed between NAS in their first two years versus 3-4 years of practice.

Conclusions:

• Newly established endocrine surgeons who have completed subspecialty training demonstrate surgical outcomes equivalent to those of more experienced surgeons.
• The findings support the efficacy of dedicated post-fellowship training in preparing new surgeons for independent practice in endocrine surgery.
• Patient safety and surgical quality in total thyroidectomy are maintained regardless of surgeon experience level, provided adequate specialized training is completed.