Any person who has been diagnosed with a retinal tear is usually advised to undergo a laser surgery for its repair. Surgery can create potential anxiety and curiosity and patients generally ask questions as to how long the procedure takes, recovery time and what to expect after laser surgery for a retinal tear.
The retina is a thin, delicate and transparent membrane. It is the innermost covering of the eyeball. The retina is rich in nervous supply and receptor cells called Rods and Cones which are highly sensitive to light.
Rods and cones enable colour vision and ability to see in dim light. They receive light stimuli and convert them into nerve signals. Nervous signals are then sent to the brain for visual recognition. Since the retina is such an important structure for normal vision, any damage to it can result in visual disability or even permanent blindness.
The sensory portion of the retina (containing rods and cones along with blood vessels and nerves) is loosely attached to the outermost layer called the pigment epithelium. There is potential space between the two layers and separation of the retina from this layer is known as a retinal tear or retinal detachment or separation.
Retinal Tear or Detachment is of The Following Types
Types of retinal detachment | Description |
Primary retinal detachment (Rhegmatogenous retinal detachment) | It is associated with a break (tear or hole) through which the sub-retinal fluid seeps in and separates a sensory portion of the retina from the outermost layer, pigment epithelium. There is no specific cause for primary retinal tear. Some pre-disposing factors include:
Signs and Symptoms Include:
|
Secondary Retinal Detachment This includes two types:
| Exudative or Solid Retinal Detachment: It occurs when the retina is pushed away by a tumor or due to an accumulation of fluid below the retina due to an inflammatory lesion. An absence of folds, tears or holes differentiates it from a primary retinal tear. Causes For Exudative Retinal Tear Are:
Exudative retinal tear due to exudates (pus) or blood usually improves spontaneously following absorption of fluid. Tractional Retinal Detachment: This occurs when the retina is mechanically pulled due to contraction of fibrous tissue. Causes For Tractional Retinal Tear Are:
|
[Read – Essential Medical Checkups You Must Know]
Patients with retinal detachment are required to undergo surgery urgently. In order to repair a retinal tear, your ophthalmologist may advise you to undergo a laser surgery called retinopexy or retinal laser photocoagulation.
Recovery period for retinal laser surgery is up to 3 weeks. Patients are mostly allowed to go home on the same day as that of the surgery while some patients may be required to stay in the hospital for a day or two following surgery.
Untreated or unsuccessfully treated retinal tear can lead to permanent loss of vision. It is therefore important first to recognize retinal tears early and get them treated. Postoperative care also greatly impacts the healing process and recovery.
Dr. Himanshi is a Homoeopathic consultant and currently working as a lecturer in Post-graduate faculty of Homeopathy, Parul University, Vadodara. Completed BHMS and MD in Homeopathy in January 2018 and also has a clinical experience of about 6 years. Personal interests include reading, spending time with family and traveling.
Walking pneumonia, also known as atypical pneumonia, is a milder form of pneumonia that, while…
Internal bleeding is a medical condition where blood escapes from damaged blood vessels and accumulates…
Serotonin, commonly referred to as the "feel-good" neurotransmitter, plays a critical role in regulating mood,…
Autism Spectrum Disorder (ASD) and Attention-Deficit/Hyperactivity Disorder (ADHD) are two neurodevelopmental conditions that, while distinct,…
The year 2024 has seen a significant Listeria outbreak, raising alarms across several countries. Listeria…
Metabolic conditioning (MetCon) has gained significant attention in the fitness world, often hailed as a…