TABLE 1.

Chronology of Remission of Pain

Interval, wk	No. of Cases per Interval	Cumulative No. of Cases	Proportional Percentagea	Cumulative Percentagea
0.0-1.0	38	38	36.2	36.2
1.0-2.0	30	68	28.6	64.8
2.0-3.0	20	88	19.0	83.8
3.0-4.0	4	92	3.8	87.6
4.0-5.0	2	94	1.9	89.5
5.0-6.0	2	96	1.9	91.4
6.0-7.0	4	100	3.8	95.2
7.0-8.0	2	102	1.9	97.1
8.0-16.0	1	103	1.0	98.1
Pain at follow-up	2	105	1.9	100.0

^aValues were rounded to 1 decimal point.