Eyelid Cancer and Reconstruction Laurence Z. Rosenberg,M.D. Southeastern Plastic Surgery.
EYELID RECONSTRUCTION
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Transcript of EYELID RECONSTRUCTION
EYELID RECONSTRUCTION
AIMSMAINTAIN FUNCTION &
INTEGRITY OF PERIORBITAL STRUCTURES
ACHIEVE OPTIMAL COSMESIS
EYELID RECONSTRUCTION
GOALS
• SMOOTH MUCOSA-LIKE INTERNAL LINING• STABLE EYELID MARGIN WITH LASHES PROJECTING
AWAY FROM THE GLOBE• LID RIGIDITY OF THE TARSAL AND CANTHAL AREAS• FUNCTIONAL RETRACTORS• ADEQUATE CLOSURE FOR PROTECTION AND
LUBRICATION• ACCEPTABLE COSMESIS
EYELID RECONSTRUCTION
–ANATOMY
EYELID POSITION HALFWAY BETWEEN PUPIL & LIMBUS – NORMAL EXCURSION 16MM
CANTHAL POSITION - LATERAL AGAINST GLOBE
MEDIAL, SEPARATION BY LACRIMAL CARUNCLE
EYELID ANATOMY
LATERAL ANGLE 2-3MM HIGHER THAN THE MEDIAL CANTHAL AREA
EYELIDS TWO LAMELLA
ANTERIOR - SKIN AND MUSCLE,
POSTERIOR - CONJUNCTIVA
TARSAL PLATE LID
RETRACTORS
EYELID ANATOMY
LID MARGIN 2MM THICK
ANTERIOR EYELASHES
POSTERIOR MEIBOMIAN GLAND ORIFICES
GREY LINE SEPERATES TWO AREAS
EYELID ANATOMY
PUNCTUM INFERIOR TYPICALLY 2MM LATERAL TO
SUPERIOR
BLOOD SUPPLY MARGINAL ARTERY 3-4MM FROM MARGIN
LACRIMAL SYSTEM
• LACRIMAL GLAND
• LACRIMAL DRAINAGE SYSTEMPUNCTA UPPER AND LOWER CANALICULILACRIMAL SAC AND NASO-LACRIMAL
DUCT
PREPARATION
GLOBE PROTECTIONLUBRICATIONCORNEAL PROTECTORSUTURE PLACEMENT
ANAESTHESIA – LOCAL, GENERAL, TOPICAL
WOUND PREPARATION – MINIMAL DEBRIDEMENT
FULLTHICKNESS GRAFTUPPER LID
EXCESS SKIN POST AURICULAR
? 2 SSG
PRE AURICULAR THICKER & LIMITED
SUPRACLAVICULAR THICKER, COLOUR MATCH NOT AS
GOOD
LOWER LID DEFECTS
•FULL THICKNESS• EXTENSILE APPROACH• ¼ TO 1/3
– COMPOSITE GRAFT FROM OPPOSITE LID,
• UP TO 50%.– LATERAL CANTHOTOMY
• GREATER THAN 50% – CHEEK ROTATION OR VY FLAP AND
MUCOCHONDRAL GRAFT
UPPER LID DEFECTS
- PARTIAL THICKNESS- DIRECT CLOSURE- LOCAL FLAP- FTG FROM OTHER LID - DISTANT FLAP
- TEMPLE FLAP