Table 6

Incidence of complications between the two treatment arms based on intention-to-treat analysis

ComplicationsFLACSCPSRRP value
Anterior capsular tear3 (2.16%)3 (1.88%)1.15 (95% CI 0.24 to 5.6)0.86
Posterior capsule tear with vitreous loss0 (0%)3 (1.88%)0.16 (95% CI 0.01 to 3.15)0.23
DM tear1 (0.72%)0 (0%)3.45 (95% CI 0.14 to 84.0)0.45
Suprachoroidal haemorrhage1 (0.72%)*0 (0%)3.45 (95% CI 0.14 to 84.0)0.45
Abandoned-extreme zonular weakness0 (0%)1 (0.63%)0.38 (95% CI 0.01 to 9.34)0.56
Total complication rate3.54%3.76%0.95 (95% CI 0.30 to 3.07)0.94
  • *This patient was allocated to FLACS but was unable to undergo this procedure and the patient underwent CPS.

  • CPS, conventional phacoemulsification surgery; DM, Descemet’s membrane; FLACS, femtosecond laser-assisted cataract surgery; RR, relative risk.