Use of surgical stapling device in excision of pharyngeal diverticulum

Open Staple Diverticulectomy for a Large Recurrent Zenker's Diverticulum: Still a Valid Procedure

Objectives:

We demonstrate indications for external mechanical stapler diverticulectomy in the modern era of endoscopic treatment. We review treatment of a large diverticulum and discuss considerations that should be made in deciding on the type of surgical treatment.

Methods:

The index case was in a 75-year-old man who had undergone open cricopharyngeal myotomy with diverticulopexy 35 years earlier. He presented with 25 years of recurrent symptoms. A swallow study showed a 6.5 × 5.0-cm diverticulum. The diverticulum was deemed too large for standard endoscopic myotomy, so diverticulectomy was performed with a stapler.

Results:

The patient was discharged on postoperative day 3 without complications. A swallow study on postoperative day 5 demonstrated no diverticulum or extravasation of barium. The patient resumed a normal diet with resolution of dysphagia. Two additional patients with large Zenker's diverticula that were managed similarly are also discussed.

Conclusions:

Although endoscopic laser cricopharyngeal myotomy and stapler diverticulostomy have become standard treatments for Zenker's diverticulum, this case of a large recurrent diverticulum illustrates a situation in which older techniques may be preferred. Use of the mechanical stapler allowed for a shorter surgery time than traditional suture techniques, and the potential for an earlier return to a normal diet.