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Fig. 3 | BMC Ophthalmology

Fig. 3

From: Effect of capsular tension ring implantation on capsular stability after phacoemulsification in patients with weak zonules: a randomized controlled trial. CTR implantation in cataract patients with weak zonules

Fig. 3

Comparison of refractive prediction error (RPE) at 1 week,1 month, and 3 months after surgery between (a) all CTR and control patients, (b) the subgroups of CTR and control patients with PPV, and (c) the subgroups of CTR and control patients with myopia. T, Total group; P, post-PPV; M, myopia; CTR, capsular tension ring group; CON, control group

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