Autosomal dominant rhegmatogenous retinal detachment

Autosomal dominant rhegmatogenous retinal detachment is a rare inherited eye condition in which the retina — the light-sensitive tissue lining the back of the eye — separates from its underlying supportive layer due to one or more retinal breaks (tears or holes). In this familial form, the predisposition to retinal detachment follows an autosomal dominant inheritance pattern, meaning that a single copy of the altered gene inherited from one affected parent is sufficient to increase the risk of developing the condition. The disorder primarily affects the visual system and can lead to progressive vision loss if untreated. Key symptoms include the sudden appearance of floaters (small dark spots or lines in the field of vision), photopsia (flashes of light), a shadow or curtain-like visual field defect, and progressive loss of visual acuity. These symptoms may occur in one or both eyes. Affected individuals may have an underlying predisposition related to vitreoretinal abnormalities, such as lattice degeneration or abnormal vitreous structure, which increase the likelihood of retinal tears. Treatment for rhegmatogenous retinal detachment, whether familial or sporadic, is primarily surgical. Options include pneumatic retinopexy (injection of a gas bubble into the eye), scleral buckling (placement of a silicone band around the eye), and pars plana vitrectomy (removal of the vitreous gel and repair of the retinal break). Laser photocoagulation or cryotherapy may be used to seal retinal tears before full detachment occurs. Early detection and intervention are critical for preserving vision. Family members of affected individuals should undergo regular ophthalmologic screening to identify predisposing retinal changes.

Common questions about Autosomal dominant rhegmatogenous retinal detachment