General Information

What is an Oral Mucosal Graft?

  • The lining of the inside of the cheek (buccal) or lower lip is removed and used as a patch to repair strictures in the urethra or ureter.

  • The graft provides healthy, pliable tissue to replace the damaged or scarred area.

  • The location of the graft harvest depends on how much tissue is needed.

    • If less than 2cm is needed, the lower lip is preferred.

  • The donor site from the inside of the mouth is covered with a patch (Alloderm) that will allow the site to heal.

Risks & Complications

  • Overall, donor site morbidity is very low.

  • Some people find it difficult to eat or drink very hot or very cold foods during the immediate post-operative period.

  • Tightness of the cheek or lip can occur with healing.

    • Stretching exercises during healing may help with any feelings of tightness

Post-Operative Instructions

***DISCLAIMER***

The below instructions are provided to Dr Alford’s patients. If you are undergoing a procedure with a different surgeon, please follow the discharge instructions that were given to you at discharge.

Wounds

  • There is a patch sewn into place where the mucosal graft was harvested. The sutures are dissolvable.

  • It is normal for the graft to begin to lift up as the mucosa heals underneath and the sutures dissolve.

  • It is normal to have a slight bit of bleeding or discharge from under the graft while your mouth is healing.

    • You may apply gentle pressure to your graft site if you do experience ballooning of the graft or moderate bleeding.

Medications

  • Magic mouthwash (RX) will help with healing and pain control.

Diet

  • Avoid very hot or very cold foods/liquids for 2 weeks.

  • If you had a graft taken from your cheek, chew primarily on the opposite side of your mouth.