Data from Patient 5

Data from Patient 5

Patient No. / 6
Age / 23
Gender / M
Right/Left eye / Right Corneal Collagen Cross Linking done on 07/03/11
Left Corneal Collagen Cross Linking done on 06/10/11
PMH Atopy / Childhood asthma, Hayfever, Allergic eye disease
PMH eye rubbing / Yes
Contact lens /spectacle use / Previous spectacle use which was not very helpful
Intacs Implants / No
Visual Acuity / 24/12/10 / RVA 6/24-1 UA 6/6-2 ph
BCVA 6/9 / LVA 6/18+1 UA 6/9 ph
BCVA 6/5
08/03/11 / RVA 6/36 UA / LVA 6/9 UA
14/03/11 / RVA 6/36+1 UA 6/9 ph / LVA 6/9+1
11/04/11 / RVA 6/9 UA / LVA 6/9-1 UA
11/07/11 / RVA 6/12 UA 6/6 ph / LVA 6/9 UA
26/09/11 / RVA 6/9 UA / LVA 6/6 UA
06/10/11 / RVA 6/12 UA 6-12+3 ph / LVA 6/12 UA 6/6 ph
07/10/11 / LVA 6/36 UA 6/12 ph
16/10/11 / RVA 6/12+1 UA 6/6+1 ph / LVA 6/12+1 UA 6/5 ph
17/02/11 / RVA 6/12+2 UA 6/6 ph / LVA 6/12+2 UA 6/6+2 ph
IOP / Not available
Pacymeter readings during CXL procedure / RE (07/03/11)
470um post alcohol epithelium debridement
No other readings / LE (06/10/11)
455um post alcohol epithelium debridement
343um after instillation of isotonic riboflavin
Post CXL complications / 08/03/11 Right eye sore and painful. O/E hazy cornea. No keratitis
14/03/11 Good healing one week post op. O/E mild stromal haze in centre of right eye, subepithelial healed abrasion and vogt’s line
26/09/11 Slight stromal haze on Right eye
17/10/11 Left eye painful last night. O/E left conjunctiva infected +++ and large corneal epithelial defect
17/02/12 Both eyes clear
Method of obtaining cornea thickness / Corneal topography (Orbscan) Pre and post CXL and pachymeter
Orbscan K readings / 24/12/10
OD / 24/12/10
OS / 11/07/11
OD / 11/07/11
OS / 26/09/11
OD / 26/09/11
OS / 17/10/11
OD / 17/10/11
OS
Sim K / -4.0 D
@ 14 deg / -2.5 D
@ 153 deg / -5.1 D
@15 deg / -2.3D
@ 150 deg / -4.3D
@ 16 deg / -2.4D
@ 147 deg / -4.7D
@ 14 deg / -2.9D
@ 153 deg
K2-Max / 49.0 D
@ 104 deg / 44.4 D
@ 63 deg / 48.6 D
@ 105 deg / 46.3 D
@ 60 deg / 47.8 D
@ 106 deg / 46.0 D
@ 57 deg / 50.8 D
@ 104 deg / 47.1 D
@ 63 deg
K1-Min / 45.0 D
@ 14 deg / 41.9 D
@ 153 deg / 43.5 D
@ 15 deg / 43.9 D
@ 150 deg / 43.5 D
@ 16 deg / 43.6 D
@ 147 deg / 46.1 D
@ 14 deg / 44.2 D
@ 153 deg
Thinnest / 515um @
(0.4, -0.5) / 535um @
(0.6, -0.7) / 432um @
(-0.2, -0.0) / 528um @
(0.6, -0.8) / 464um @
(-0.8, -0.5) / 532um @
(0.7, -0.4) / 447um @
(-0.6,-0.2) / 468um @
(0.8, -0.2)
Other relevant information / 13/06/11 and 12/09/11 Patient DNA
08/02/12 Patient feels as if driving vision is not good and feels little difference in vision since CXL.