Objective
To investigate the therapeutic effects of vitre ctomy for primary retinal detachment due to macular hole in high myopic eyes.
Methods
Consecutive patients with primary retinal detachment due to macular hole who went to our hospital from March 1996 to March 2004 were retrospectively analyzed. The condition of the patients must accord with the previous refractive error of ge;6.00 D or the axial length of ge;26 mm without peripheral retinal hole; and with primary retinal detachment due to macular hole which had undergone vitrectomy.
Results
In 83 patients (85 eyes) including 63 females and 20 males with an average age of 54.1 years, preoperative visual acuity was light perception to counting finger in 49 eyes, 0.01-0.1 in 33, and 0.12-0.2 in 3 eyes; the extent of retinal detachment was only in the macular area in 15 eyes, in 1-2 quadrants in 11 eyes, and in 3-4 quadrants in 59 eyes; extraction of the lens or phako fragmentation was simultaneously performed during the operation in 62 eyes (72.9%), macular epiretinal membrane was removed in 37 eyes, and C3F8 or silicone oil was injected intravitreously in 29 (34.1%) and 56 (65.9%) eyes, respectively; the retina was reattached postop eratively in 77 eyes (90.6%) and failed to reattach in 8; visual acuity improved in 47 eyes (55.3%), remained unchanged in 25 (29.4%), and decreased in 13 (15.3%) after operation.
Conclusions
Primary retinal detachment due to macular hole often occurs in elder female patients with high myopic eyes.Simultaneous vitrectomy procedures including removal of posterior vitreous cortex, macular epiretinal membrane, cataractous lens and internal tamponade may usu ally beneficial to improve or preserve. The visual acuity improves or remains still in most of the affected eyes after the surgery.
（Chin J Ocul Fundus Dis, 2006, 22: 287-290)
