Blepharoplasty
Considerations
Indications
Dermatochalasis - an excess of skin in the upper or lower eyelid, also known as "baggy eyes"
Upper lid: Hooding, preaponeurotic fat herniation (steatoblepharon)
may be cosmetic or functional
Lower lid: Pseudo-herniation of periorbital fat, pronounced nasojugal groove, infraorbital/malar deflation, malar mounds or festoons, lid asymmetry
Anatomy
Arterial supply
Internal carotid a. --> ophthalmic a.
External carotid a. --> facial a., angular a., infraorbital a.
Venous drainage
Ophthalmic v., facial v., cavernous sinus, pterygoid plexus
Musculature
orbicularis oculi (orbital, palpebral, lacrimal)
levator palpebrae superioris
Mueller's muscle (superior tarsal muscle)
Sensory innervation
Forehead, brow, upper lid
CN V-1 --> supraorbital n., supratrochlear n., lacrimal branches
Lower lid
CN V-1 --> infratrochlear n.
CN V-2 --> infraorbital n.
Lamella
Outer / superficial = skin + orbicularis
Inner / deep = tarsus + conjunctiva
Fat compartments
Upper
Medial (nasal) and middle (central)
Separated by the superior oblique muscle
Lower
Medial, central, and lateral
Inerior oblique muscle separates medial and central
Fascial sheath of the IOM separates the central and lateral
Medial fat appears more fibrous and pale compared to the more yellow central fat
conjunctiva
canthus
palpebral aperture
epicanthal fold
tarsal plate
Whitnall's tubercle
Preparation
Assess patient's wishes for surgery
Document any preoperative ocular pathology, visual acuity, visual field testing if functional
Thorough documentation of preoperative exam including photos
Brow ptosis - consider brow lift
Lagophthalmos - contraindication to surgery
Lid laxity - consider canthoplasty vs canthopexy
Procedure
Upper Lid - Transcutaneous approach
Mark the natural lid crease
7-9 mm in men and 8-10 mm in women above lash for inferior limb of the incision
Mark the skin excision
Grasp redundant skin superior to the marked crease without opening the lids nasally, centrally, and temporally and mark a gentle curve connecting these points
Address lateral hooding with a temporal arc extension
Preserve at least 20 mm of skin between the lid margin and thick brow skin
Optional: Measure each marking with calipers for symmetry
Lacrilube and corneal shield (no shield for Dr. Shih)
Infiltrate local anesthesia
1% lidocaine with 1:100,000 epinephrine subcutaneously at the marking
Incise the marked skin with 15 blade
Optional: Colorado tip Bovie
Excise skin using Westcott (micro ophthalmic curved tip) scissors
Excise orbicularis muscle, if needed
Optional: Include orbicularis muscle with the skin incision
If also resecting periorbital fat, incise the septum and tease fat through incision with Q-tip by applying pressure to eye
Resect fat in each compartment, as needed - save and compare to contralateral side.
Hemostasis using pressure and fine Bipolar
Close incision with running simple 6-0 Prolene
Lower Lid
transcutaneous vs transconjunctival approach
lateral canthoplasty secured with 3-0 maxon using vertical mattress suture technique
Sample operative report
Post-op
Wound care: Bacitracin TID-QID, and wound care with daily dressing changes x 1 week and then QHS moving forward
Analgesia: Norco
Optional: Celebrex
Optional: Arnica montana
POD 1-3: Ice compress, HOB elevated
POD 5: suture removal
Patient instructions
Avoid lifting, bending, straining, exercise during the first 10 days after surgery
Call if experiencing loss of vision, double vision, bleeding, severe swelling or pain
1 month post op photos
Complications
Retrobulbar hematoma/loss of vision
Perforation of globe
Scarring at incision
Asymmetry
Overcorrection
Undercorrection
Medial canthal webbing
Lagophthalmos
Ocular surface exposure
Ptosis
Numbness beneath incision
Pearls & Pitfalls
High-Yield
Plication vs imbrication