Postoperative complications
There were four cases of capsule contraction syndrome (CCS) (Fig.1) in the group without CTR implantation at 6 months after surgery and there was no CCS in CTR group. There was statistically significant difference in the incidence of CCS between two groups(P=0.047). There were no statistically significant differences in other conditions between the two groups (table 2). All CCS cases were cured through capsule loosening surgery.