Surgical and Visual Outcome for Recurrent Retinal Detachment Surgery

Table 2

Pre- and intraoperative factors affecting the final anatomic outcome.

Pre- and intraoperative risk factors	Attached; (total )	Detached; (total )	Chi-square	Multivariate logistic regression
	(%)	(%)	( value)	( value)
of operations
2	16 (29)	1 (0.07)	NS^a
>2	40 (71)	13 (99.93)
PVR
<C2	30 (54)	2 (14)
≥C2	26 (46)	12 (86)	0.014 *	NS (0.056)
Category
(1) Pseudophakic	24 (43)	07 (50)
(2) HM/GT^b	13 (23)	01 (7)
(3) Traumatic	06 (11)	01 (7)
(4) PRRD^c	13 (23)	05 (36)	NS
Macular pathology	5 (0.09)	0 (0)	NS
Retinectomy	26 (46)	11 (79)	0.039 *	NS
Silicon oil	31 (0.55)	12 (83)	NS (0.063)
Gas	49 (88)	11 (79)	NS
Cryopexy	38 (68)	9 (64)	NS
Endolaser	33 (60)	12 (83)	NS (0.071)
Vitreous entrapment	6 (0.11)	0 (0)	NS
Secondary breaks	21 (38)	5 (36)	NS
Scleral paracentesis	6 (0.11)	2 (0.14)	NS
Encircling band	29 (52)	8 (57)	NS
Scleral buckling	20 (36)	4 (29)	NS

^aNS: nonsignificant result.
^bHM: high myopia, GT: giant tears.
^cPRRD: primary rhegmatogenous retinal detachment in phacik patients, other than trauma, high myopia, or giant tears.
*Significant difference ().