Transconjunctival orbital fat repositioning: transposition of orbital fat pedicles into a subperiosteal pocket

Rejuvenation of the lower eyelid complex is based on the principle that the contour changes characterizing aging involve not only prolapse of orbital fat but also descent of the cheek tissues, resulting in accentuation of the orbital rim and tear trough groove. When a deep groove is present along the orbital rim in the area of the tear trough deformity, it is advantageous, rather than removing orbital fat, to reposition the fat over the orbital rim through the opened arcus marginalis onto the superior face of the maxilla. Orbital fat repositioning can be accomplished through a transconjunctival approach. The arcus marginalis is exposed and incised, and a subperiosteal pocket is created over the superior face of the maxilla. The subperiosteal pocket shape and location are customized based on the desired location of the orbital fat pedicle; often the origins of the levator superioris labialis and the levator alae nasi muscles are partially dissected. Medial and central fat pedicles are created and rotated over the orbital rim into the subperiosteal pocket. A 6-0 polypropylene externalized sutured is used to fixate the fat pedicle in position. The suture can be removed after 3 to 5 days. Twenty-four patients were followed clinically after orbital fat repositioning, with follow-up ranging from 6 to 30 months. Although the fat pedicle undergoes some variable resorption, the viability of the graft, the texture and contour of the repositioned fat after a healing period of 1 to 2 months, and the excellent patient acceptance are indicative of the viability of orbital fat repositioning.     

Restoring palpebral fissure shape after previous lower blepharoplasty

The youthful palpebral fissure can be described as long and narrow. Both the aging process and transcutaneous lower blepharoplasty can cause descent of the lower lid margin and medial migration of the lateral canthus, resulting in a rounding of the palpebral fissure. This article presents a technique to correct significant postsurgical lower lid malposition and palpebral fissure distortion without the use of outer or inner lamellar grafts. In overview, subperiosteal dissection frees scarred lid structures and cheek soft tissues, creating a continuous composite flap. Elevation of the cheek soft tissues recruits deficient outer lamellae and allows the sub-orbicularis oculi fat to be positioned between the orbital rim and scarred lid structures, filling this space and helping to support the repositioned lid margin. Titanium screws placed in the lateral orbit provide a point for secure fixation of elevated cheek tissues. Transosseous wire fixation securely repositions the lateral canthus. This procedure not only restores lower lid position and the vertical height of the palpebral fissure, but it also restores the palpebral fissure's horizontal length and the lateral canthal angle. It has been effective in correcting palpebral fissure distortion after lower blepharoplasty in 15 patients during a 6-year period.     

The role of the septal reset in creating a youthful eyelid-cheek complex in facial rejuvenation

Resetting of the septum orbitale over the orbital rim, or "septal reset," is the latest step in achieving periorbital rejuvenation in composite rhytidectomy. The first significant step was the addition of orbicularis repositioning to conventional lateral vector deep plane rhytidectomy, followed by orbital fat preservation using the arcus marginalis release and fat transposition over the orbital rim. Those early procedures have been further refined to include the zygomaticus muscles with the orbicularis oculi in the composite flap, or zygorbicular cheek flap, and a septal reset. The septum orbitale reset has distinct advantages over transposition of orbital fat alone, as it creates a firmer undersurface for the lower eyelid. This maneuver will create a truly youthful lower eyelid-cheek complex, as the normal concave aging skeletonization of the periorbit is transformed to a convex contour of youth. The effectiveness of this operation can be demonstrated in most variations of human anatomy, whether congenital or iatrogenic, allowing the plastic surgeon to utilize the septal reset in virtually every patient undergoing and desiring a harmonious facial rejuvenation.     

Use of a muscle flap in lower blepharoplasty.

An adjunctive technique for lower lid blepharoplasty is presented. This operative procedure uses the principle of anchoring the upper margin of the lower lid by suturing a triangular muscle flap from it to the lateral-superior part of the orbital rim. This more effective support for the lower lid margin permits one to excise more redundant tissue without getting an ectropion.     

Repositioning the orbicularis oculi muscle in the composite rhytidectomy.

While blepharoplasties are routinely done with face lift procedures, the improvement is accomplished by removing excess orbital fat with eyelid skin and muscle along the incisional line. The orbicularis oculi muscle remains intact as its inferior border, which has become ptotic and redundant with aging, and actually remains in the same position following a conventional lower lid blepharoplasty and rhytidectomy. However, by elevating the orbicularis oculi with the cheek fat and platysma in a composite face lift flap, and by excising the redundant inferior border of the orbicularis muscle, a total rejuvenation of the malar area is accomplished. The descent of the orbicularis oculi muscle is in an inferolateral vector, whereas the vector of facial aging is inferomedial. Thus, repositioning the orbicularis oculi is in a superomedial vector and is obligatory in a composite rhytidectomy.     

Improving periorbital appearance in the "morphologically prone"

Patients with prominent eyes are predisposed to lower lid descent and rounding of the palpebral fissure. This deformity may be exaggerated and symptomatic after conventional lower blepharoplasty. Normalization of the periorbital appearance in "morphologically prone" patients involves three basic maneuvers. Augmenting the projection of the infraorbital rim with an alloplastic implant effectively changes the skeletal morphology, thereby providing support for the lower lid and midface soft tissues. Subperiosteal freeing and elevation of the lower lid and midface recruits soft tissues and allows lower lid repositioning. Lateral canthopexy restores palpebral fissure shape and provides additional lid support. The technique can be adapted for morphologically prone patients who are first seeking improvement in their periorbital appearance or for those whose lid malposition and round eye appearance have been exaggerated by previous lower blepharoplasty. This surgery has been effective treatment for 13 morphologically prone patients operated on over a 4-year period.     

Expanded applications for transconjunctival lower lid blepharoplasty.

There has been a recent upsurge in interest in the transconjunctival approach for lower lid blepharoplasty. Initial reports have focused on the young patient with isolated fat prominence. We describe our experience with transconjunctival lower lid blepharoplasty in 104 patients over the past 2 years. There have been no instances of prolonged lower lid retraction problems, presumably related to leaving the skin, orbicularis, and orbital septum intact. Our experience with expanding the indications for the transconjunctival approach to include patients with fine skin wrinkling as well as frank skin excess has been extremely favorable. We conclude that the skin excess is often more apparent than real, with the skin being necessary to recontour the lower eyelid after fat excision. Although skin excision may be required during the initial procedure or at a later stage, patients with apparent skin excess need not be excluded from consideration for transconjunctival lower lid blepharoplasty.     

Reduction of lower palpebral bulge by plicating attenuated orbital septa: a technical modification in cosmetic blepharoplasty

Bulging of the lower eyelid is regarded as a sign of aging. "Herniation" of the periorbital fat pads is traditionally regarded as the factor responsible for the change. Excision of fat pads, therefore, has been the mainstay of treatment in reducing the palpebral bulge in cosmetic blepharoplasty. The surgical excision of"excess" and "herniated" fat pads, however, causes problems such as lid ecchymosis, chemosis, lid contour irregularity, ectropion, and retrobulbar hematoma formation. The author proposes that the loss of fat pad support caused by the attenuation of the orbital septa, not herniation of the excess fat pads, is the major factor responsible for the bulge. The author further proposes that the functional integrity of the orbital septum can be restored by plicating the attenuated orbital septa with 5-0 absorbable sutures. This technique of invaginating the protruded fat pad was performed in 138 individuals (276 lower eyelids). The operation was technically simple, and the approach was "tissue friendly." The results obtained, with the exception of a mild degree of puffiness encountered soon after the surgery, were satisfactory. Morbidity was minimal.     

Lower blepharoplasty using bony anatomical landmarks to identify and avoid injury to the inferior oblique muscle

In the resection of redundant orbital fat during lower blepharoplasty, selective excision is performed from the medial, central, and lateral compartments. During transcutaneous blepharoplasty, the inferior oblique muscle is susceptible to injury because of its intimate association between the medial and central compartments. When performing a transconjunctival approach, the inferior oblique muscle is even more susceptible to injury because it lies in the direct path of dissection for fat pad exposure. Injury to the inferior oblique muscle can result in symptoms ranging from transient diplopia to a more debilitating permanent strabismus. Fresh cadaver heads were used to identify bony anatomical landmarks that would help to more accurately define the origin and body of the inferior oblique muscle. The orbital rim, infraorbital foramen, and supraorbital notch were chosen as guideline landmarks. The origin of the inferior oblique muscle was designated with respect to the above structures, and the muscle course was delineated. The inferior oblique muscle originates on the orbital floor, 5.14 +/- 1.21 mm posterior to the inferior orbital rim, on a line extending from the infraorbital foramen to 10 +/- 0.9 mm inferior to the supraorbital notch along the supramedial orbital rim. The muscle belly extends from this origin to its insertion into the posterolateral globe in an oblique direction toward the lateral canthal area. Identification of the orbital rim, infraorbital foramen, and supraorbital notch more accurately localizes the origin and course of the inferior oblique muscle, which may facilitate fat resection during lower blepharoplasty by preventing morbidity associated with inferior oblique muscle injury.     

Fat extrusion and septal reset in patients with the tear trough triad: a critical appraisal

Arcus marginalis release, fat extrusion, and septal reset were applied to 71 selected patients with a constellation of orbital deformities the authors term a "tear trough triad." Of the initial 71 patients, 59 had complete follow-up records. Evaluated by means of a proportional topographic scale, 95 percent of patients achieved significant improvement. Equally important, no incidence of middle lamella contracture occurred in the entire series. The authors conclude that the procedure is safe and effective in selected patients.     

Lower eyelid reconstruction with a cheek flap supported by fascia lata.

The use of a cheek rotation flap is a well-known method for reconstruction of a large defect of the lower eyelid. In this technique, a separate lining tissue supporting the cheek flap is required for full-thickness reconstruction. Previously, a chondromucosal graft or conchal cartilage has been used to support this flap. Recently, we have used a homologous or autologous fascia lata as support for the cheek flap instead of rigid tissues like cartilages. A fascia lata strip is fixed with tolerable tension to the medial canthal tendon and lateral orbital rim. The inner surface of the fascia and the cheek flap is lined with a buccal mucosa graft to decrease irritation of the conjunctiva and cornea. We present here seven patients in whom this procedure was used for lower eyelid reconstruction following resection of a malignant skin tumor. Based on follow-ups of 7 to 22 months, the functional and aesthetic results have been good in all cases. This procedure may be applicable for total or subtotal reconstruction of the lower eyelid.     

The muscle-suspension lower blepharoplasty.

The muscle-suspension (or muscle sling) lower blepharoplasty is a technique that can be used to some extent for all lower lids in which tightening and smoothing is desired. It seems to provide an extra degree of support by counteracting the natural tendency of gravity to produce scleral show or ectropion when the lid skin is tightened. It consists of anchoring a sling of orbicularis muscle to the periosteum of the lateral orbital rim, with an upward and lateral pull--while the skin is pulled in a more medial or upward direction.     

睑袋和面中部松垂联合矫正术

目的:探讨应用睑袋和面中部联合手术改善面中部老化的方法与效果。方法:采用睑袋常规切口,从眼轮匝肌及面中部SMAS下分离。使颧脂肪垫复位固定,并将眶肌筋膜韧带牵拉缝合于外眦部骨膜上。结果:本组共69例,其中58例术后1-18个月获得随访,睑袋、加深的鼻唇沟基本消失,面中部松垂明显改善,效果良好。结论:本术式操作简便,年轻化效果满意,创伤轻,并发症少,是一个临床可以选用的较好手术方法。     

Transcoronal blepharoplasty.

Some of the patients requesting blepharoplasty have a combination of excessive eyelid fat and brow ptosis but little or no dermatochalasis. Coronal brow lift, combined with transcoronal fat removal, serves these patients well. The prelevator fat pocket is easily entered from above by incising the periosteum of the anterior orbital roof just inside the orbital rim. Since the orbital septum and anterior lamella of the eyelid rim remain undisturbed, the result appears natural. Contraindications to the procedure include significant medical pocket fat and hair patterns that would exclude a coronal or hairline incision. Two complications, unilateral ptosis and unilateral chemosis, were temporary and totally reversible. Minor changes in the procedure have prevented the recurrence of these problems.     

Transblepharoplasty lower eyelid and midface rejuvenation: part I. Avoiding complications by utilizing lessons learned from the treatment of complications

Transblepharoplasty midface elevation has become a common aesthetic procedure in recent years. As new techniques have been utilized, complications have arisen. Management of these referred complications has resulted in the development of a technique that elevates the midface and restores the normal position and shape to the lower eyelid with minimal postoperative problems. Four principles must be followed to achieve satisfactory results. The orbicularis oculi/orbital septum bond must not be altered in midface surgery. The lateral canthus must be reattached to its normal anatomic location at the lateral orbital rim if there is lateral canthal tendon laxity. The orbital fat should be addressed via a transconjunctival approach, when necessary, to prevent middle lamella inflammation and orbital septum retraction. A suture at the inferior lateral orbital rim simulating the orbitomalar ligament, as well as orbicularis oculi muscle sutures, elevates the midface. Utilizing these steps, the midface and lower eyelid can be satisfactorily repositioned with minimal complications. This surgical approach can be utilized in all appropriate candidates but is especially useful in reoperative cosmetic surgery patients and the older patient population.     

Anatomy of the Caucasian alar groove

Anatomic studies performed on the noses of 15 cadavers examined the alar groove, alar lobule, and lower lateral crus areas both microscopically and on gross appearance to determine what effect these structures have on overall nasal appearance. In contrast to the findings of previous studies, the authors found the alar lobule to be an area in which dermis is interdigitated with muscle throughout and up to the alar rim. The anteroposterior lengths of the lower lateral crura were again seen to vary in length, presence or absence of accessory cartilages, and shape. Neither corrugation of the posterior elongation nor overlap of the accessory cartilages of the lower lateral cartilage had an effect on phenotype; sharp angles formed by the cartilage were blunted by the layer of fibrofatty muscular tissue between the cartilage and the skin. The alar groove, which lies at the junction of the lower lateral crus (medially) and the alar lobule (laterally), is defined not as much by a muscular attachment between the perichondrium of the lower lateral cartilage and the vestibular mucosa as by a bulging in the fatty layer on one side of the groove (within the cheek, lateral nasal wall, and nasal tip) and a relative paucity of fatty tissue on its other side (within the alar lobule).     

Use of contoured and stabilized conchal cartilage grafts for lower eyelid support: a preliminary report

Lower lid stability can be affected by many conditions involving the lid directly, e.g. facial palsy, facial clefts, trauma, or tumors. Secondary stretching due to a poorly fitting orbital prosthesis can have the same effect. In 41 such eyelids, stability was obtained by inserting a large cartilage graft sutured to the tarsal plate and the infraorbital rim. Thirteen patients had tarsoconjunctival wedge resections, and 10 had lateral canthopexies performed at the same procedure. One graft was too small and was later replaced. There was one hematoma, which was evacuated. There were no other lid or visual problems. The follow-up is short, 21 months maximum, but so far the results are very satisfactory.     

Three-dimensional endoscopic midface enhancement: a personal quest for the ideal cheek rejuvenation.

Standard face-lift techniques are excellent for the treatment of the jawline and neck. Treatment of the area between the lower eyelid and the corner of the mouth required the development of techniques in the intermediate lamella of the face. Alternative techniques of subperiosteal dissection by means of lower eyelid incisions were described with good aesthetic results but at the expense of increased morbidity and complications. All these techniques were also two-dimensional manipulations of the soft tissues of the face. The author presents a different approach that he believes is close to the ideal in terms of safety, morbidity, and complications.Although midface rejuvenation may be performed alone, it is more commonly done as a component of total facial rejuvenation. The midface is approached by means of a combination of a temporal slit incision and an upper oral sulcus incision; no eyelid access is used. Fifty percent of the midface dissection is performed under direct visualization, and 50 percent is performed under endoscopic control. Dissection of the temporal area is done under the temporoparietal fascia down to the zygomatic arch. The anterior two-thirds of the zygomatic arch periosteum is elevated along with a few millimeters of the intermediate temporal fascia and the fascia of the masseter muscle. The subperiosteal dissection of the zygoma and maxilla is completed with the medial extension of the dissection just medial to the infraorbital nerve. The orbital fat pads are released by means of intraoral route, and the lateral and middle fat pads are advanced over the orbital rim and fixed to the masseter tendon and the periosteum of the maxillary shelf at the intraoral incision. Three suspension points are typically used on the midface, each one with a different action. All are anchored to the temporal fascia proper. The vascularized Bichat's fat pad is mobilized and fixed with 4-0 polydioxanone sutures. This provides a volumetric cheek augmentation and improvement of the jowl. The inferior malar periosteum and fascia is used for malar imbrication with 4-0 polydioxanone sutures. This provides an anterior projection of the cheek and elevates the corner of the mouth. The suborbicularis oculi fat is used for en bloc vertical suspension of the cheek. This also improves the infraorbital V deformity.This technique has been used in close to 200 patients over the last 5 years. The complications have been minimal: two cases of temporary paresis of the levator of the upper lip, one case of paresis of the orbicularis oris (unilateral), one case of buccinator muscle dysfunction, and two moderate infections that were treated with simple drainage. The degree of facial edema has been minimal compared with the open or the transblepharoplasty approach. Typically, patients can return to work 2 weeks after surgery.The three-dimensional endoscopic midface enhancement provides a technique of midface remodeling that provides the missing dimension (volume) to the rejuvenation of the midface. This can be done with a minimal rate of complications, and the aesthetic results surpass by far the results of other midface techniques previously described by the author.     

Adipose compartments of the upper eyelid: anatomy applied to blepharoplasty

Many authors have indicated the presence of ectopic or accessory upper eyelid fat pads, but the effective rate of eyelid fat variations and the corresponding clinical features are still unclear. The purpose of this study was to evaluate the variability of upper lid fat and to define the anatomical landmarks of the adipose pockets of the upper lid. From January of 1998 to January of 2002, the authors investigated the upper eyelid fat compartments of 47 patients who underwent upper blepharoplasty. To support surgical findings, 11 fresh cadavers were also investigated; the anatomy of the intraorbital fat and of the upper eyelid fat compartments was reviewed. Ten patients (21.3 percent) showed an accessory fat pad in the upper lid, which was found on both sides in nine cases. In all patients, the third fat pad was situated lateral to the two classic compartments described by Castanares, behind the orbital septum. Surgical dissections demonstrated that this fat pad derived from the preaponeurotic fat. Anatomical dissections in three cadavers demonstrated an accessory fat compartment protruding under the inferior border of the lacrimal gland. This protruding fat derived from the preaponeurotic fat in all cases and might justify the clinical appearance of a bulge or fullness in the lateral third of the upper eyelid. In the authors' experience, the presence of an accessory upper eyelid fat pad was a frequent finding during blepharoplasty; it could be found and actually resected in about 21 percent of all cases. Surgical and experimental findings put this element as a lateral physiological extension of the preaponeurotic fat that can anteriorly protrude under the inferior border of the lacrimal gland toward the orbital septum. The clinical appearance may be a bulge or fullness in the upper eyelid, and its resection can better define the lateral one third of the supratarsal fold.