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Table 1 Numbers and rates of correct portal placement within 10 mm of template and number of placements used in the group B after exclusion of incorrect ones

From: Mapping system for portal placement in laparoscopic procedures of small animals

Placement Group A (n = 31) Group B Number of placements used in group B
Placement 1, Procedure 1 31/100.0 % 17/54.8 % n = 31
Placement 2, Procedure 1 31/100.0 % 1/3.1 % n = 32
Placement 3, Procedure 1 31/100.0 % 1/3.1 % n = 32
Placement 1, Procedure 2 27/87.1 % 28/93.3 % n = 30
Placement 2, Procedure 2 29/93.5 % 4/12.5 % n = 32
Placement 3, Procedure 2 29/93.5 % 23/71.9 % n = 32
Placement 4, Procedure 2 28/90.3 % 15/46.9 % n = 32