Table 1.

 Demographic data

	Total	Primary	Recurrent
No of eyes	86	52	34
Right eye	35	25	10
Left eye	34	18	16
Male	52	32	20
Female	24	15	9
Age (mean (SD))	47.5 (15.8)	51.1 (15.8)	41.8 (14.4)
(range)	(22–79)	(22–79)	(27–79)
Motility restriction	2	0	2