Preoperative Intravitreal Conbercept Facilitates Vitrectomy in Proliferative Diabetic Retinopathy: Is Attention Required for the Fellow Eye?

Table 4

Details of cases that progressed into tractional retinal detachment in the fellow eye.

	Case 1	Case 2	Case 3	Case 4	Case 5	Case 6	Case 7	Case 8
Age (years)	49	63	53	33	35	49	45	69
Gender	F	M	F	M	M	M	M	M
Duration of DM (years)	6	8	8	18	17	3	7	9
Type of DM	T2DM	T2DM	T2DM	T1DM	T1DM	T2DM	T2DM	T2DM
HbAc1 (%)	5.9	8.3	7.5	8.8	7.9	6.9	7.9	7.9
Group	IVC	IVC	IVC	IVC	IVC	IVC	Non-IVC	Non-IVC
Nonclearing VH in VE	Y	Y	Y	N	Y	Y	Y	Y
TRD in VE	Y	Y	N	Y	Y	N	Y	Y
Time of incident (weeks)	9	12	9	10	14	23	21	23
PRP completion	N	N	Y	N	N	Y	N	N

Note. DM, diabetes mellitus; T1DM, type 1 diabetes mellitus; T2DM, type 2 diabetes mellitus; HbAc1, glycosylated hemoglobin; VH, vitreous hemorrhage; TRD, tractional retinal detachment; VE, vitrectomized eye; Y, yes; N, no.