The Brain and Spine Institute is made up of experts in the field of neuroscience in order to bring patients the best healthcare in East Tennessee for a full range of neurological diseases and disorders.
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Centers of Excellence
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We provide a comprehensive continuum of cancer services, including prevention, outreach, diagnostic, treatment and support services delivered by our highly skilled staff with compassion and care.
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The Center for Women & Children's Health is a hub for supporting women's and children's individual healthcare needs. The center provides support, research and unmatched patient-centered care.
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Emergency and Trauma Services is the only Level I Trauma Center in the area and serves as the tertiary referral center for medical care in East Tennessee, serving Knox County and 21 surrounding counties.
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The Heart Lung Vascular Institute brings together expertise in clinical care, teaching and research. Patients receive exceptional healthcare combined with patient-centered care.
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Corneal transplant - series
Normal anatomy
The cornea is the clear covering of the eye over the colored iris and the pupil.
Indications
Corneal transplantation is recommended for:
- severe corneal infection, injury, damage, or scarring
- corneas that no longer allow light to pass through (opaque), often secondary to lens surgery (see cataract surgery), infections, and inherited diseases of the cornea.
Incision
Corneal transplant is done with the patient awake and pain-free (local anesthesia). An incision is made around the outer edge of the cornea.
Procedure
The damaged cornea is removed and the corneal graft is stitched in place. The corneal graft is a transplant from a brain dead donor maintained on life support.
Aftercare
Transplanted corneas have a long life expectancy. The benefits of corneal transplant are significant, and include significant improvement in vision.
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