Comparison of Intrathecal Use of Isobaric and Hyperbaric Bupivacaine during Lower Abdomen Surgery

Table 2

Block characteristics.

	Group I	Group H	𝑃
Onset (minutes)
Sensory	4.8±2.2	7.5±2.2	<0.001
Motor	4.1±2.1	6.4±2.4	<0.001
Duration (minutes)
Sensory	276±30	163±22	<0.001
Motor	266±32	163±24	<0.001

Mean ± SD. Group I: isobaric; Group H: hyperbaric.