Table 1.

Results

Outcome	Active cryoneurolysis (N=6)	Sham (N=6)
Average pain (NRS 0–10)
POD 1	1.5 (1)±1.9	4.2 (5.5)±3.4
POD 2	1.3 (0)±2.2	3.5 (3)±1.2
POD 3	1.0 (0)±1.7	2.7 (2.5)±1.9
POD 4	1.5 (1)±1.6	2.4 (2.25)±1.5
POD 7	0 (0)	2.8 (3.5)±1.9
POD 14	0 (0)	1.0 (0)±1.7
POD 21	0.7 (0)±1.2	1.3 (0)±2.3
Worst pain (NRS 0–10)
POD 1	3.0 (3.5)±2.5	6.0 (8)±4.5
POD 2	1.8 (0)±3.0	6.1 (6.5)±1.9
POD 3	2.7 (1)±3.5	5.8 (6)±1.7
POD 4	3.0 (2)±3.5	4.8 (5)±1.8
POD 7	0.4 (0)±0.9	4.8 (5.5)±3.6
POD 14	0.3 (0)±0.5	2.7 (0)±4.6
POD 21	1.3 (0.5)±2.3	2.3 (0)±4.0
Oxycodone (mg)
POD 1	37.1 (27.5)±26.9	41.7 (37.5)±31.0
POD 2	16.7 (12.5)±15.4	35.8 (30)±35.3
POD 3	13.3 (2.5)±19.4	34.2 (32.5)±25.6
POD 4	9.0 (5)±12.4	10.8 (12.5)±9.2
POD 7	0 (0)	12.5 (10)±12.6
POD 14	0.8 (0)±2.0	3.3 (0)±5.7
POD 21	0.8 (0)±2.0	6.7 (0)±11.5
Sleep disturbance (%)
POD 1	16.7	67.7
POD 2	16.7	50
POD 3	16.7	16.7
POD 4	16.7	0
POD 7	0	0
POD 14	0	0
POD 21	0	0

NRS, numeric rating scale; POD, postoperative day.