Table 3.

Cyclofusional amplitudes calculated in the literature

Author	Value of cyclofusional amplitudes obtained
Lyle[18]	6 deg to 10 deg
Crone and Everhard[5]	8 deg
Sharma et al.[8]	13 deg incyclovergence and 12 deg excyclovergence
Sen et al.[9]	6 deg (horizontal lines ) and 9 deg (vertical lines)
Guyton[17]	15 deg (8 deg – sensory, 6 – 8 deg – motor)
Heckmann[10]	3.6 deg (incyclofusion), 4.24 deg (excyclofusion)
Herzau[12]	7.5 – 17 deg (motor fusion excluded)
Kertesz[19]	8 deg to 10 deg