Coincidental Killian-Jamieson Diverticulum During Thyroid Surgery: A Rare Cause of Dysphagia

Incidentally Found Killian-Jamieson Diverticulum During Thyroidectomy: A Case Report

The aim of this case study is to demonstrate the very rare coincidental existence and management of a Killian-Jamieson diverticulum (KJD) during thyroid surgery. A 57-year-old woman was referred to our clinic with a malignant thyroid nodule and the complaint of a sore throat. There were no suspicions concerning a diverticulum on examining her with flexible laryngoscopy or ultrasound imaging. During the right central neck dissection, we noticed a 3 × 3 cm KJD and resected it while preserving the recurrent laryngeal nerve. After the successful operation, we questioned the patient and learned that for 1 year she had an occasional complaint of dysphagia. Postoperatively, there was no vocal cord palsy or hypocalcemia, and there was no pharyngoesophageal leak after oral alimentation. There was no recurrence or complaint for KJD or papillary carcinoma for 8 years follow-up. Nonspecific symptoms like a sore throat should be investigated, and patients should be questioned for all aerodigestive symptoms. If necessary, further investigation should be undertaken for a differential diagnosis.

Surgery for Killian-Jamieson diverticulum: a report of two cases

BACKGROUND

Killian-Jamieson diverticulum (KJD) is a rare diverticulum arising from a muscular gap in the anterolateral wall of the proximal cervical esophagus. The first choice of treatment for KJD remains controversial due to its rare incidence. Here, we report two cases of KJD for which we performed different surgery: diverticulectomy in one case and diverticulopexy in the other.

CASE PRESENTATION

Case 1 involved a 58-year-old woman presenting progressive pharyngeal discomfort for the past year. She was diagnosed as KJD using endoscopic and radiographic findings. She underwent diverticulectomy with cricopharyngeal and proximal esophageal myotomy. Staple line leakage developed at 1 month after surgery and was successfully treated conservatively. At 5 months after surgery, she was asymptomatic. Case 2 involved a 77-year-old woman presenting dysphagia for the past 2 years. She had a history of bilateral breast cancer and had hypertension, asthma, and osteoporosis. Taking her age and medical history into account, we selected diverticulopexy with cricopharyngeal and proximal esophageal myotomy. The postoperative course was uneventful. At 2 years after surgery, she remained free of dysphagia.

CONCLUSION

The first choice of surgery for KJD is diverticulectomy. In a high-risk patient, diverticulopexy is a reasonable treatment. We recommend the addition of myotomy as a part of any surgical treatment.

Presentation and Management of Killian Jamieson Diverticulum: A Comprehensive Literature Review

Objective:

To examine the clinical presentation, diagnostic evaluation, and management of Killian–Jamieson diverticula (KJD) through literature review.

Methods:

A comprehensive literature review was conducted through December 2018 using keywords Killian–Jamieson diverticula/diverticulum. Data extracted included clinical presentation, imaging characteristics, surgical management, and postoperative care.

Sources:

PubMed and Google Scholar.

Results:

Sixty-eight cases of KJD in 59 reports (29M:39F; median 58 years old) were identified for review. The most common presentation was dysphagia (n = 39), suspected thyroid nodule (n = 24) and globus (n = 14). The majority of KJD (n = 51) occur on the left, with rare reports of right side (n = 11) and bilateral (n = 5) presentation. Thirty-two cases describe surgical management: 22 utilizing a transcervical approach, with (n = 13) or without (n = 9) cricopharyngeal myotomy; and 10 reported endoscopic surgery. Diverticula managed transcervically averaged 3.8 cm in size in comparison to average 2.8 cm in the endoscopic group. Time to diet initiation after transcervical surgery averaged 4 days versus 2 days after endoscopic surgery. Complications were reported in 2/68 cases; both were diverticula recurrence after endoscopic surgery.

Conclusion:

Killian–Jamieson diverticula is a rare diagnosis that should be considered in the evaluation of dysphagia, globus, and also suspected thyroid nodule. When patient symptoms warrant intervention, a transcervical approach, with or without cricopharyngeal myotomy, is most commonly utilized. In recent years, an endoscopic approach has been presented as an alternative for smaller diverticula. Further understanding of the optimal treatment and postoperative management for KJD requires larger cohorts.

Level of Evidence:

4