PTERYGIUM SURGERY

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    Introduction

    A pterygium is a triangular shaped fold of conjunctiva (the thin usually clear membrane over the white of the eye) which has grown, together with fibrous tissue and blood vessels into the adjacent cornea.

    A pterygium typically arises from the inner (nasal) conjunctiva and is strongly associated with ultraviolet light (UV) exposure. Hence they usually occur in patients living in hot climates such as Indian sub-continent, Africa and Australia. Other factors such as dryness, inflammation and exposure to dust, may also play a role.

    Sometimes, a pterygium may not cause any problems. However, patients typically complain of:

    • Irritation or grittiness
    • Intermittent inflammation and redness
    • Unsightly appearance
    • Blurred vision by causing astigmatism, or by obscuring the line of sight as they advance centrally over the cornea

    Treatment Options

    In early stages simple regular lubricants may suffice. Vision may be improved with spectacles.

    When the above options are not sufficient, then surgery may be warranted.


    Procedure Overview

    This involves careful removal of the pterygium from the cornea and adjacent nasal conjunctiva. In order to reduce the chances of recurrence, we usually repair the defect with an area of healthy conjunctiva taken from the same eye, under the upper eyelid. With our more advanced techniques, we are able to do this repair using special “tissue glue” and thus without the need for stitches.

    The surgery is carried out under local anaesthetic, often with the help of sedation (“twilight anaesthesia”). Patients can thus be discharged home the same day, with a pad over the eye, until the following morning.


    Aftercare

    After the procedure has been completed, you will be given a full explanation regarding post-operative drops and tablets and follow up care. Protective eye shields will have been placed over the treated eye to prevent you from rubbing your eye for the rest of the day and also whilst sleeping during at night.

    During the early post-operative period it is important not to squeeze or rub the eyes. Antibiotic and anti-inflammatory drops are used to prevent infection and decrease inflammation.

    Follow-up appointments typically take place after 1-2 weeks and again 6-8 weeks later.


    FAQ

    Is the procedure painful?     

    The procedure is carried out under local anaesthetic (often with the aid of sedation – “twilight anaesthesia”) and is not painful. The initial post-operative period can, however, be quite uncomfortable. You will be given painkillers to help you through this short period.

    Will I need time off work?           

    You would be advised to take a minimum of 1 week off work. Sometimes it may be possible to work from home during this period.

    Will my vision be affected?         

    The presence of a pterygium can cause problems with focussing, by causing astigmatism to develop. Similarly, removal of pterygium may alter the focussing and hence you would be advised to see your optician about 6 weeks following surgery.


    Twilight Anaesthesia

    Please note that although pterygium surgery can be performed under local anaesthesia alone, local anaesthesia with safe, conscious intravenous sedation given by a very experienced and skilled consultant anaesthetist (commonly referred to as “twilight anaesthesia”) is also available where requested. This form of anaesthesia is extremely popular with our patients and the effects are reversed very quickly. It enables local anaesthetic injections to be given painlessly with little recollection of the surgery, and helps to keep patients calm, relaxed and comfortable. It also helps to prevent rises in blood pressure.

    Any patients requiring general anaesthesia or who are unsuitable for surgery at our day case facility, the Face & Eye Clinic, will be treated by our surgeons in a local private hospital e.g.the  new Private Wing of Manchester Royal Eye Hospital (The Manchester Centre for Vision – www.centre-for-vision.com) or the Alexandra Hospital in Cheadle.

    Specialist Treatment

    Contact us now to find out how we can help you with your eye, eyelid, or facial problems. You will find our website contains a great deal of helpful information about what we do. We welcome email enquiries.

    Opening Hours

    Monday – Friday: 8:00-18.00

    Saturday: 9.00-13.00

    Sunday: CLOSED

     

    Get in touch

    2 Gibwood Road
    Northenden, Manchester
    M22 4BT

    Tel: 0161 947 2720
    Email: enquiries@faceandeye.co.uk

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