Minimally invasive parathyroidectomy using the lateral focused mini-incision technique without intraoperative parathyroid hormone monitoring

✍ Scribed by T. Pang; P. Stalberg; S. Sidhu; M. Sywak; M. Wilkinson; T. S. Reeve; L. Delbridge

• Publisher: John Wiley and Sons
• Year: 2007
• Tongue: English
• Weight: 176 KB
• Volume: 94
• Category: Article
• ISSN: 0007-1323
• DOI: 10.1002/bjs.5608

✦ Synopsis

Abstract

Background

Minimally invasive parathyroidectomy (MIP) involves scan-directed removal of a single adenoma through a 2·0-cm mini-incision without intraoperative monitoring. The aim of this study was to analyse the outcomes of MIP using such a simplified technique.

Methods

The study group comprised 500 consecutive patients undergoing MIP via a lateral mini-incision from August 2000 to September 2005. Levels of parathyroid hormone (PTH) were measured after operation solely to aid informed discharge.

Results

Some 97·4 per cent of patients were initially cured by MIP. Eight patients remained hypercalcaemic and a further five were normocalcaemic on the day after surgery but became hypercalcaemic again within 3 months of the procedure. Eleven of these patients were cured with subsequent re-exploration. Analysis of postoperative PTH data indicated that, at best, the use of intraoperative PTH measurement during surgery would have increased the cure rate by only a further 1 per cent. Three (0·6 per cent) of 500 patients had permanent recurrent laryngeal nerve palsy after MIP.

Conclusion

MIP performed by the lateral focused mini-incision technique, without the use of intraoperative PTH monitoring, is a safe and effective procedure that results in outcomes equal to those of bilateral neck exploration.