Photorefractive Keratectomy with Adjunctive Mitomycin C for Residual Error after Laser-Assisted In Situ Keratomileusis Using the Pulzar 213 nm Solid-State Laser: Early Results

Table 1

Demographics and baseline data.

Parameter	Values
Patients : Eyes (n)	12 : 16
Male : Female	4 : 8
Age (y)
Mean ± SD	42±15.87
Range	26 to 80
Pre-operative UDVA (logMAR )
Mean	0.46±0.33
Range	0.00 to +1.00
Pre-operative CDVA (logMAR)	0.04±0.10
Mean	0.04±0.10
Range	0.00 to +0.30
Pre-operative MRSE (D)
Mean ± SD	−1.41±1.43
Range	−4.93 to 0.82
Preoperative astigmatism (D)
Mean ± SD	−1.28±1.0
Range	−3.87 to −0.12
Attempted correction (D)
Mean ± SD	−1.40±+1.93
Range	−5.28 to +2.87
Indication for PRK	Residual error of refraction
Mean interval of LASIK to PRK	7±8.52 months; (Range: 1 to 36 months)
Length of followup	6 months

CDVA: corrected distance visual.
MRSE: manifest refraction spherical equivalent.
UDVA: uncorrected distance visual acuity.