Table 3. Table demonstrating number of patients who had restoration of normal function.

Time to surgery from time of referral (months)	Number of patients	Pre-operative functioning			6 weeks post-operative return to work
		Working	Unemployed		Yes	No	No data	Unemployed
0≤n<6	61	57	4		44	2	11	4
6≤n<18	26	23	3		17	0	6	3
Total	87	80	7		61	2	17	7