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Table 3 Postoperative pain score and complications

From: Comparison of ultrasound cycloplasty and transscleral cyclophotocoagulation for refractory glaucoma in Chinese population

 

UCP

TSCP

χ2value

P-value

Pain grading

0

9

2

 

0.041*

1

3

6

2

2

4

3

0

2

Persistent conjunctival congestion

1

4

0.974

0.324

Transient corneal edema

2

3

0.000

1.000

Subconjunctival haemorrhage

0

1

 

1.000*

Scleral blot or conjunctival burn

0

1

 

1.000*

Sum

3

9

3.646

0.056

  1. *Fisher’s exact probability method