Bayside Eye Surgeon, Brisbane Australia Logo

Retinal Laser

What is a Retinal Laser? 

Retinal laser refers to a medical procedure that uses laser technology to treat various retinal conditions. The retina is the light-sensitive layer of tissue located at the back of the eye, and it plays a crucial role in vision. Retinal laser therapy involves directing a focused beam of laser light onto the retina to achieve specific therapeutic effects.

What conditions is Retinal Laser used for?

  • Diabetic Retinopathy: Laser treatment can be effective for sealing leaking blood vessels and reducing the growth of abnormal blood vessels associated with diabetic retinopathy.
  • Retinal Tears and Detachments: Laser treatment can seal retinal tears and prevent retinal detachment by creating scar tissue that adheres to the retina to the underlying tissue.
  • Macular Oedema: Laser treatment can help reduce fluid accumulation in the macula (central part of the retina) in conditions like diabetic macular oedema.
  • Retinal Blood Vessel Diseases: Laser treatment can target abnormal blood vessels in conditions such as retinal vein occlusion.


Types of Retinal Laser

  • Laser Retinopexy: involves using a laser to seal off retinal tears/holes in order to prevent retinal detachment
  • Panretinal Photocoagulation (PRP): A specific type of laser photocoagulation used to treat conditions like proliferative diabetic retinopathy and retinal vein occlusion.
  • Focal Laser Treatment: Target specific areas of the retina, such as leaking blood vessels in conditions like diabetic macular oedema.


Retinal Laser Procedure

  • Preparation: You'll be positioned comfortably, and the eye to be treated will be numbed using local anaesthesia eye drops.
  • Laser Procedure: You will be asked to focus on a target light while the doctor uses a special contact lens or microscope to guide the laser to the targeted areas of the retina.
  • Laser Application: The doctor will apply the laser in short bursts of light, creating controlled burns or spots on the retina. You might experience some flashes of light during the procedure.
  • Duration: The procedure can typically take 10-15 minutes, depending on the extent of the treatment.

Laser for Retinal Tear

Panretinal Photocoagulation

Share by: