You are in: eMedicine Specialties > Plastic Surgery > EYELIDS Blepharoplasty, Upper LidArticle Last Updated: Sep 12, 2007AUTHOR AND EDITOR INFORMATIONAuthor: Gregory Caputy, MD, PhD, Chief, Department of Plastic Surgery, Aesthetica Plastic and Laser Surgery Center of Honolulu Gregory Caputy is a member of the following medical societies: Alberta Medical Association, American Medical Association, American Society for Laser Medicine and Surgery, Canadian Medical Association, Hawaii Medical Association, International College of Surgeons, International College of Surgeons US Section, Minnesota Medical Association, and Pan-Pacific Surgical Association Coauthor(s): Bhupendra Patel, MD, FRCS, Professor of Ophthalmic Plastic and Facial Cosmetic Surgery, Department of Ophthalmology and Visual Sciences, John A Moran Eye Center, University of Utah School of Medicine Editors: Neal R Reisman, MD, JD, Associate Chief, Department of Plastic Surgery, Clinical Associate Professor, St Luke's Episcopal Hospital, Baylor College of Medicine; Francisco Talavera, PharmD, PhD, Senior Pharmacy Editor, eMedicine; Jorge I de la Torre, MD, FACS, Associate Professor of Surgery and Physical Medicine and Rehabilitation, Residency Program Director, Division of Plastic Surgery, University of Alabama at Birmingham; Director, Center for Advanced Surgical Aesthetics; Nicolas (Nick) G Slenkovich, MD, Practice Director, Colorado Plastic Surgery Center at Swedish Medical Center; Lars M Vistnes, MD, FRCSC, FACS, Professor of Surgery, Emeritus, Stanford University Medical Center Author and Editor Disclosure Synonyms and related keywords: blepharoplasty, invagination blepharoplasty, fold blepharoplasty, double-fold procedure in Asian patients, eye job, invagination techniques INTRODUCTIONThe procedure of upper eyelid blepharoplasty has changed dramatically in both understanding and performance over the last 20 years. Upper eyelid overhang and the resultant tired facies have led patients to seek correction for the last century. Understanding the dynamic anatomy of the upper eyelid and the palpebral crease allows tailoring the fold and eradicating the tired look in most patients. Given proper brow position (see Brow Lift, Periorbital Rejuvenation), the upper eyelid blepharoplasty is a mainstay of surgical rejuvenation of the orbital region. History of the ProcedureUpper eyelid skin resection and fat resection from the 2 upper eyelid fat pockets have been performed for more than a century. In the last 20 years, skin and fat resection has decreased to avoid causing incomplete eyelid closure and dry eye symptomatology. A deeper understanding of the dynamic nature of the upper eyelid has led to invagination techniques, largely borrowed from the Asian double-eyelid procedure, to deliver a crisp upper eyelid fold at a height that is optimum for the patient. Sayoc and Millard both have published static upper eyelid fold procedures for the Asian patient,1, 2 but Fernandez created the dynamic upper eyelid fold procedure largely used today.3 Extension of this procedure into the invagination or anchor blepharoplasty was largely the work of Flowers.4 Understanding the anatomy and physiology of the upper eyelid has recently made great strides in the "zipper" concept, as delineated and beautifully described by Siegel.5 ProblemClearly differentiate upper eyelid dermachalasis from the myriad other problems of the upper eyelid that often are a component of upper eyelid aging. True dermachalasis is common, but often, all upper eyelid problems are treated with upper eyelid skin blepharoplasty, which is useful only for treating dermachalasis. Even with this problem properly diagnosed and differentiated from other periorbital problems, a better treatment is often found with an anchor blepharoplasty compared to simple skin resection or skin and partial muscle and fat resection. Brow ptosis is the most common cause of upper eyelid fullness. Carefully assess brow position prior to planned rejuvenation of the periorbita. Please see the eMedicine text on brow lift (Brow Lift, Periorbital Rejuvenation) for a more detailed discussion of this topic. Aggressive treatment of the upper eyelid for the treatment of brow ptosis is inadequate and counterproductive and rarely leads to any marked improvement in the condition. Upper eyelid ptosis also commonly is mistaken for upper eyelid dermachalasis and cannot be treated with simple upper eyelid blepharoplasty or anchor blepharoplasty. Repair the dehiscence or shortened levator muscle in individuals with good levator function but acquired or congenital ptosis. If ptosis requires correction, perform an anterior or posterior procedure (Fasanella-Servat or partial Mullerectomy to preserve conjunctival mucus-secreting glands). The differentiation of low fold, lack of fold, and lacrimal gland ptosis and changing dogma in the treatment of upper eyelid fullness are discussed. FrequencyGiven sufficient time to age, essentially all individuals develop apparent upper eyelid skin excess. As mentioned above, differentiate this from numerous other conditions that add to the aged appearance of the upper eyelid. An upper eyelid fold is present in approximately 50% of Asian patients, and this is often viewed as a more beautiful Asian visage than the heavy upper eyelid appearance of those born with no fold. In many instances, individuals are born with a fold that attenuates with time such that it becomes uneven or lacking. The object of upper eyelid fold procedures in Asian patients is not to create a more Caucasian-looking eye with a high eyelid fold. The goal is to create a more beautiful Asian eye, often with a low fold but without the excessive heaviness of the upper lid often present in those with no fold. EtiologyThe etiology of upper eyelid deformity is related intimately to the anatomy of the area (for more information, see Eyelid Anatomy). Loss of or lowering of the palpebral crease is caused by failure of the skin-adhering bands of the levator aponeurosis to cause folding of the skin. The conjoined tendon from the orbital septum and levator inserts bands into the skin, which results in the upper eyelid fold. This is a dynamic fold that is not present in the closed eye. In the Asian patient born without a fold, these attachments are not present or are weak, allowing preaponeurotic fat to fall beneath the skin, leading to the observed fullness. This also occurs in individuals with septal fat ptosis. The correction of both of these conditions involves creating a direct, dynamic connection between the conjoined tendon and the upper eyelid skin—the anchor blepharoplasty. Septal fat ptosis and ptosis of the lacrimal gland in the upper lateral area of the upper eyelid are caused by weakening of the retaining ligaments and septum. Classic upper eyelid blepharoplasty involved the aggressive resection of skin and fat. This often led, with aging and the fat atrophy that universally occurs in that process, to a sunken appearance of the upper lid area. This resulted in a skeletal appearance primarily caused by the iatrogenic decrease in fat in the area. The overresection of skin without proper brow fixation also led to the migration of heavier brow skin into the upper eyelid area, resulting in a worsened appearance. Often, resections were so aggressive that proper brow positioning could not be achieved without lagophthalmos and resultant dry eye symptomatology. PathophysiologySee Etiology for more information. As the aging process affects everyone, calling it pathologic is semantically incorrect. In an Asian patient with an upper eyelid lacking a fold (congenital), often some degree of medial epicanthus also is present. The degree to which the medial epicanthus is hidden by the epicanthal fold determines whether correction is necessary. Medial epicanthoplasty is discussed in Treatment, but a small median epicanthus is also an ethnic trait, and complete removal in all instances can markedly change the appearance of the individual. Clearly discuss this preoperatively and plan the degree of correction if necessary. ClinicalThe aging upper eyelid, with crepe paper skin, ptotic fat, or both, is well known. The diagnosis of each component problem and the proper correction are sought from the competent cosmetic surgeon. The best approach is to begin with a large area and then narrow to specifics. The following format may be followed:
The discussion of secondary problems, although common, is complex and vast and is not included in this article. The associated procedures of corrugator supercilii excision, procerus excision, and lateral epicanthoplasty and/or epicanthopexy are considered beyond the discussion of upper eyelid problems. INDICATIONSThe primary indication for upper eyelid blepharoplasty is the patient's desire to improve his or her appearance. In rare instances, upper eyelid skin occludes peripheral vision, and some insurance carriers are willing to contribute to operative costs to improve the condition after visual field examination and mapping are performed. Rarely, a component of brow ptosis is absent in these patients. The indications for upper eyelid procedures in the Asian patient merit further discussion. The intent of the procedure is to create a more beautiful Asian eye, not to create a Caucasian-appearing eye. The author has had parents bring in 5-year-old children for the procedure, and, although he declined to perform the procedure, the author believes individual practitioners should decide whether they consider this a congenital defect or a cosmetic variance. RELEVANT ANATOMYA discussion of anatomy is important. The change in how this procedure is performed was caused largely by a better understanding of anatomy through the dissection of fresh versus preserved cadavers. Understanding the 4 layers that contribute to the fascial framework of the upper eyelid is imperative. The first, the orbicularis (superficial) fascia, is immediately beneath the skin and orbicularis muscle. The orbicularis muscle acts as the sphincter for the palpebral fissure. It must slide over the orbital septum. This fascia is elastic, and grasping it at surgery actually can lower the brow and lower forehead. Just deep to this is the inelastic orbital septum. This second layer is the deep fascia of the upper lid and acts to retain the orbital fat. It is continuous with the periosteum of the orbit. It joins with the levator aponeurosis to form a sling for the orbital fat. The third layer is the levator aponeurosis, which is deep to the fat pad. Some patients have varying amounts of fat in each layer; use the fascia in anatomic place finding. The main function of the levator is to elevate the lid, but it has attachments to each layer of the lid and a direct connection to the pretarsal (conjoined fascia), which is the last layer. This layer is spread thinly on the face of the tarsus and is the attachment for both the orbicularis muscle and the levator palpebra muscle. Thus the orbital septal fascia and the levator aponeurosis join in a conjoined fascia a variable distance from the tarsus. A number of anatomic differences exist between an Asian patient's upper eyelid, which does not have a fold, and a Caucasian patient's upper eyelid. The levator aponeurosis/conjoined fascia extensions to the skin tend to be weak or nonexistent. The preaponeurotic fat pad tends to be thicker. Trichiasis often is present because of the constant downward force on the eyelashes from the overhanging upper eyelid skin. The skin also can be thicker, occasionally because the patient used tiny pieces of tape to form a fold and constantly irritated the skin. CONTRAINDICATIONSNo contraindications exist to a properly conceived and performed upper eyelid blepharoplasty in the typical patient. Approach lagophthalmos with caution, since no skin should be resected, but other corrections can be performed with the procedure. Multiply operated upper lids can present a formidable challenge to those inexperienced with the changing anatomy from previous surgery. The patient's attitude and expectations must be appropriate and reasonable. The patient's general health is always a consideration, but the procedure is minimally invasive, and, when performed alone, it can be performed readily with local anesthetic unaugmented by sedatives. WORKUPLab Studies
Imaging Studies
Other TestsTREATMENTSurgical TherapyA dramatic change has occurred over the past few years in the performance of upper eyelid blepharoplasties. Unlike the major skin and fat resections that many plastic surgeons were taught, conservative skin resection with adequate but not skeletonizing fat resection and the production of a well-defined and deep upper eyelid fold are the ideal results of surgery. Anatomic knowledge has largely fueled this change, as have unsatisfactory results from simple skin and fat resection over the years. The anchor or fold blepharoplasty yields a much more predictable and cleaner palpebral fold than standard previous techniques. For the Asian double-eyelid procedure, basically 3 operations are possible. The first involves simple suture techniques that pass through the conjunctiva and cause stitch adherence between the deep dermis and the fascial network. The disadvantages of this procedure are the ease with which the stitches detach, its nonpermanent nature, and the resulting static fold. Its advantage is that it is nonincisional. The tarsus fixation method, although more permanent and predictable, also has the disadvantage of producing a static fold, which is present in the closed eyelid. The levator aponeurosis method, which has changed into the invagination or anchor method of fixation, produces a dynamic fold with natural and predictable adherence between the levator aponeurosis and the deep dermis. This is the preferred method of upper eyelid blepharoplasty and is described in detail. Simple upper eyelid blepharoplasty also is discussed. Preoperative DetailsThe preoperative assessment is discussed in Clinical. Stemming from this is the preoperative plan, which should include what the surgical procedure addresses and in what amount.
Intraoperative DetailsThe procedure described is used with minor alteration for invagination (anchor) blepharoplasty and for the formation of palpebral folds in patients with low or nonexistent folds.
Postoperative Details
Follow-upArrange follow-up visits for the day following the procedure, 2-3 days later for suture removal, 1 week after suture removal, and again after 1 month. Correct release or unevenness of the upper eyelid fold no sooner than 3 months postsurgery, since scar contracture can cause changes in the upper lid during that time. The upper eyelid structures are incredibly fine and unique in composition and interaction. Multiple upper eyelid procedures are discouraged. COMPLICATIONSThe most severe complication of periorbital surgery is blindness. This generally occurs after retrobulbar bleeding and subsequent compression of the optic nerve with loss of vascular supply. If excessive bleeding is encountered, locate and stop it prior to closure. If increased pressure and bleeding are found in the postoperative period, perform sequential and rapid decompression with release of all sutures (especially deep sutures in this procedure) and vigorously apply measures to control blood pressure and swelling. If corneal abrasions are frequent, a scleral shield may be used during the procedure as desired by the practitioner. Should this occur, soothing ointment and occlusion for a few days is the best remedy. The most common complications involve uneven folds, inappropriately high or low folds, or multiple folds. These are basically correctable by reoperation. Most irregularities can be corrected within reason and with consideration of the number of previous procedures and their extent as an indication of intralid scarring. If a portion of the upper eyelid fold releases and a fold is no longer apparent, taking down the entire lid and repeating the procedure is not necessary. The section can be reopened and dissection carried down to the levator followed by dermis-to-aponeurosis sutures and closure. When simple blepharoplasty is performed, little danger of damage to these deeper structures exists. Closely monitor postoperative ptosis. If it does not resolve within 3 months, perform correction. Alteration of levator function with the procedure is rare, and reanastomosis of the aponeurosis should yield a good result. Similarly, lagophthalmos is rare, since skin resection is minimal. In performing this procedure without the noted complications, take advantage of the ability of the patient and surgeon to assess function on the operating table. Other complications such as infection, stitch abscess, Vicryl extrusion, and excessive bleeding are rare; address these complications in the normal manner. OUTCOME AND PROGNOSISThe predictable outcome and lack of loss of precious upper eyelid skin by using this and modified procedures have resulted in replacement of standard upper eyelid blepharoplasty over the last few years. Attributes of the procedure include the predictable nature of the fold and its longevity. To perform the procedure, an intimate knowledge of the anatomy of the upper eyelid is necessary. Reaccumulation of upper eyelid skin over the years following the procedure should be thought of as normal aging. Consider brow ptosis, since that is the most frequent cause, and consider brow fixation or elevation if it has not been performed. FUTURE AND CONTROVERSIESLittle controversy surrounds this procedure, since it commonly is performed with good result. The creation of the upper eyelid fold by the same mechanism by which it forms is becoming the preferred way of creating a well-defined upper eyelid fold. Lasers may hasten the healing process after initial skin opening. The future may hold the ability to use a tool, laser or otherwise, that simultaneously cuts and cauterizes. The main controversy at present is the ubiquitous need for canthopexy and/or the need for correction of epicanthal folds. At present, conservatism and good patient communication are the best courses of action. The CO2 laser has been used with excellent results in a lid with an excellent lid fold and limited or no excess fat in which skin tightening only is needed. The long healing time from this procedure has prompted investigation into using fraxelated resurfacing techniques, though multiple treatments are required and limited tightening is observed. Even more recently, radiofrequency tightening of the skin using monopolar (eg, Thermage [Thermage Inc, Hayward, Calif]) or bipolar (eg, Aluma [Lumenis Inc, Santa Clara, Calif], Lux IR [Palomar, Burlington, Mass]) heating of the skin of the upper eyelid has been shown to have good effect. To date, no peer-reviewed articles have been published on these techniques of skin tightening particularly relating to safety, efficacy, complication types, and complication rates. MULTIMEDIA
REFERENCES
Blepharoplasty, Upper Lid excerpt Article Last Updated: Sep 12, 2007 | |||||||||||||||||||||||||||||||||