Table 2: Comparison of endoscopic vs. open repair of Zenker’s diverticulum.

 

Endoscopic Repair

Open Repair

P value

Total number of cases

15

56

0.0005

Mean Age

77.3

67.7

0.006

Male, n (%)

7 (47%)

27 (48%)

1

Zenker’s Length (cm)

3.94

2.44

0.057

Zenker’s width (cm)

1.95

1.95

0.99

OR time (minutes)

54.3

103

0

Mean BMI

27.63

27.76

0.93

Length of Stay (days)

1.47

2.21

0.35

Hypertension N

8 (53%)

28 (50)

1

Diabetes

3 (20%)

6 (10.7%)

0.38

Coronary Artery Disease

8 (53%)

12 (21%)

0.019

Hyperlipidemia

0

4 (7.1%)

0.56

Complications

0

11 (19.6%)

0.099

Recurrence

0

1 (1.8%)

1