Table 3: Bioinjectable success rates for the endoscopic treatment of VUR.

Bioinjectable cohort Single injection Grade 0* success rateNo. ureters reinjectedMultiple injection success rateGrade I** success rate (one or two injections)

Dx/HA25/32 (78%)2n/a28/32 (88%)
CaHA (all patients)23/42 (52%)928/42 (67%)34/42 (80%)
value
Coaptite I9/21 (43%)713/21 (62%)18/21 (85%)
value
(versus Dx/HA cohort)
Coaptite II13/21 (62%)213/21 (71%)16/21 (75%)
value
(versus Dx/HA cohort)

Grade 0 Success is defined as no reflux on postoperative VCUG.
**Grade 1 Success is defined as improvement to at least Grade 1 reflux on postoperative VCUG.