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Table 4 Literature Review

From: Small bowel volvulus (SBV) in Northcentral Ethiopia

Authors Atalel F.
Current study
M. Demssie Roggo Frazee Welchi Veaz-Zadah
Study Place DGH, Ethiopia Southern, Ethiopia Bosten Rochester MN Glasgow UK Iran
Study period Jan1,2016-Dec31, 2019 June 1992toMay 1996 1980–1990 1975–1984 1965–1980 1962–1965
Duration Years 4 4 10 10 15 5
No of patients 148 98 35 57 53 41
Annual occurs 37 24.5 3.5 5.7 3.5 8.2
Male to Female 5.4:1 8.8:1 1:1.2 1:1 1:1.12 9.25:1
Mean age 41.14 34.1 67 59 54 42
Primary SBV(% 100 94.9 14 11 30 80
Secondary SBV(*% 0 5.1 86 89 70 20
Gangrenous SBV(% 16.9 28.7 46 49 43
Overall Mortality 3.4 13.3 9 12 28 15
Viable SBV 2.4 8.3 0 3 11
Gangrenous SBV 8 25.9 17 21 47
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