Table 2. EOSP - Ease of giving sitting position for spinal anesthesia, VAS -Visual analogue score, min - minutes, hrs - hours, Duration of analgesia (median and range).

Parameter	Score
EOSP score	3 (2-3)
VAS	AT REST	AT 15 DEGREE ELEVATION
PRE-BLOCK	8 (7—9)	9 (8—10)
10 min after block	0 (0—2)	0 (0—2)
6 hrs	0 (0—2)	0 (0—2)
12 hrs	1 (0—3)	2 (0—4)
18 hrs	3 (1—4)	4 (2—4)
24 hrs	4 (2—4)	4 (3—4)
48 hrs	2 (2—4)	4 (3—7)
Duration of analgesia (hours)	18 (16—24)
Cumulative dosage of rescue analgesic for first 48 hours	2 (1-3)
Able to walk with support after 48 hours	55 (56-116)