Table 2.

Sensory block distribution at 30 min after the deep PIP blocks

Blocking plane	Left deep PIP block Effective percentage of block	95% confidence intervals	Right deep PIP block Effective percentage of block	95% confidence intervals
T1	8 (7.08%)	0.033–0.139	3 (2.65%)	0.007–0.081
T2	73 (64.6%)	0.550–0.732	48 (42.5%)	0.334–0.521
T3	100 (88.5%)	0.808–0.935	99 (87.6%)	0.798–0.928
T4	112 (99.1%)	0.945–1.000	113 (100%)	0.959–1.000
T5	113 (100%)	0.959–1.000	113 (100%)	0.959–1.000
T6	113 (100%)	0.959–1.000	112 (99.1%)	0.945–1.000
T7	7 (6.19%)	0.027–0.128	12 (10.6%)	0.059–0.182

PIP parasternal intercostal plane