Orbicularis Oculi Myocutaneous Flap Research Articles

Reconstruction of medial canthal region with orbicularis oculi myocutaneous flap: Our experience

Reconstructive surgery of the medial canthus is among one of the most challenging due to its complex anatomy and aesthetic features. In this area even the slightest deformity or asymmetry is noticeable. Reconstructive surgery of this anatomical region aims to restore the tissue defect ensuring an appropriate aesthetic and functional feature, restoring colour, thickness and consistency of the replaced tissue. Orbicularis oculi myocutaneous flap is an option to reconstruct the medial canthal region; in this paper the authors present their experience with orbicularis oculi myocutaneous flap in 10 patients with medial canthal malignant lesions. The patients' postoperative period was uneventful, the flaps usually showed some degree of temporary venous congestion during the first days after surgery, and any donor site morbidity was observed: no lid lag, ectropion, ptosis, or other eyelid deformity. This flap offers a similarity in texture, colour, and thickness to the recipient site and a negligible incidence of donor site morbidity, and it can be easily tailored to fit the shape of the soft tissue defect.

Combined Tripier and V-Y Advancement Flaps for Reconstruction of Large Lid-cheek Junction Defects

Reconstruction of lid-cheek junction defects has a known risk of ectropion. Cervicofacial flaps require significant dissection and can still be prone to ectropion. V-Y advancement flaps have been described as less morbid, but their use is limited to moderate-size defects that do not involve the lid margin. The authors present a technique of combined Tripier and V-Y advancement flaps for reconstruction of large defects of the lid-cheek junction involving the lower eyelid. A retrospective review of patients undergoing the authors' technique was performed. A facial artery perforator flap was designed in a V-Y fashion and advanced into the cheek. An orbicularis oculi myocutaneous flap (Tripier flap) was elevated from the upper eyelid and rotated into the lower eyelid/upper cheek to meet the superior edge of the V-Y flap. A separate review of patients undergoing cervicofacial flap reconstruction was also performed. Demographics, operative details, and complications were recorded and compared. This technique was applied to five patients with large-size (19.9 ± 5.6 cm2) defects of the lid-cheek. In all cases, healing was achieved without ectropion, hematoma, infection, dehiscence, flap necrosis, or facial nerve injury. Twenty-four patients separately underwent cervicofacial flap reconstruction for defects of comparable size (15.8 ± 10.7 cm2). Two patients developed ectropion, one patient developed a hematoma, and two patients developed an infection. Combined Tripier and V-Y advancement flaps is a useful technique to reconstruct lid-cheek junction defects. This method allows for the reconstruction of large lid-cheek junction defects that involve the lid margin.

A new skin flap from the zygomaticotemporal region: Anatomical study and clinical application to eyelid reconstruction.

Eyelid reconstruction is a demanding task faced by plastic surgeons. Island flaps from the zygomaticotemporal region, where the zygomatico-orbital artery predominates in vascularization, represent the recent local approaches to this problem. Questions exist as to where and on what element the flap should be based, and whether or not they should be adapted in relation to the behavior of the zygomatico-orbital artery. A total of 22 fresh-frozen adult cadaver heads were employed. The fasciocutaneous perforators of the zygomatico-orbital artery and their anastomoses with the surrounding arteries, especially those in the upper palpebra, were investigated. On this basis, a distally based perforator flap was created and executed for eyelid reconstruction in 7 patients. The zygomatico-orbital artery was interconnected through its perforators with the subdermal plexus over the zygomaticotemporal region and with the arteries in the surroundings. The transverse facial artery took the place of zygomatico-orbital artery where it was absent. Both the arteries anastomosed consistently with the superficial orbital arcade at a predictable site. All 7 flaps survived completely. A new distally based perforator flap from the zygomaticotemporal region is described regarding its anatomical basis and clinical applications to eyelid reconstruction. With a vascular axis consistently present and a pivot adjacent to the defects, the flap is more reliable in vascularization, and less harm to its donor site than orbicularis oculi myocutaneous flaps, and poses no concern about whether the zygomatico-orbital artery is present or not.

A modified method for upper eyelid reconstruction with innervated orbicularis oculi myocutaneous flaps and lower lip mucosal grafts

BackgroundNumerous reports have described methods for repairing full-thickness upper eyelid defects using lower eyelid tissue. To avoid sacrificing the lower eyelid and thereby prevent lower eyelid sagging or dysfunction, we used innervated orbicularis oculi myocutaneous flaps harvested from the upper eyelid for upper eyelid reconstruction. MethodsWe modified a method reported by Moschella and Cordova for repairing full-thickness upper eyelid defects using innervated bipedicled orbicularis oculi myocutaneous flaps mobilized from the upper eyelid and labial mucosal grafts. First, we avoided the use of a Fricke flap, which is used in the original method to repair the myocutaneous flap donor site, since it can cause asymmetry of the eyebrows on both sides. Second, reconstruction of the double-fold eyelid was performed with buried sutures in the myocutaneous flap in secondary surgery, since the double eyelid fold of the original method is not necessary or is too wide for Asian people. Functional and cosmetic outcomes were assessed by six evaluators using postoperative photographs. ResultsSix patients with malignant upper eyelid tumours underwent repair of upper eyelid defects by our modified method. Donor sites of the myocutaneous flaps were repaired with a medial forehead flap in one patient with Merkel cell carcinoma, a lateral orbital flap in one patient with sebaceous carcinoma, and a two-stage skin graft in two patients with sebaceous carcinoma and basal cell carcinoma, respectively. The two remaining patients (one with sebaceous carcinoma and the other with basal cell carcinoma) required no donor site repair. Functional and cosmetic outcomes were good or excellent in most cases. ConclusionOur modified method for repairing full-thickness upper eyelid defects using innervated orbicularis oculi myocutaneous flaps resulted in optimal eyelid function and support, with morphologically satisfactory results including bilateral symmetry. This method provides a useful alternative to conventional methods of upper eyelid reconstruction.

Laterally Based Orbicularis Oculi Myocutaneous Flap: Revisiting for the Secondary Ectropion Correction.

The management of lower eyelid ectropion is considered a challenge. Lower eyelid ectropion is conventionally reconstructed with a full-thickness skin graft or a local flap. However, complications as scar contracture and the recurrence of ectropion frequently occur. This article describes an effective surgical technique for ectropion correction using an upper eyelid as the laterally based orbicularis oculi myocutaneous flap. The flap was used in 7 patients who were subjected to lower eyelid reconstruction. A strip of unipedicled orbicularis oculi myocutaneous flap from the lateral canthus was elevated and transposed to the lower eyelid to suspend the lower eyelid and repair the skin defect. Satisfactory eyelid function and cosmetic appearance were obtained and no recurrence was found in 2-years follow-up. The method proved that the donor scar was well hidden in the supratarsal crease. Mild flap color change occurred in the early stages but disappeared gradually within 2 months after. The use of this flap not only gives similar tissue reconstruction, additional support, well-hidden scar, and no loss of function, but also fast flap rising with the reliable donor. With a thorough knowledge of anatomy, the authors believe that their technique described below will expand anatomical understanding and powerful reasons for using laterally based orbicularis oculi myocutaneous flap for not only reconstructive but also aesthetic surgeons.

The Bipedicled Orbicularis Oculi Myocutaneous Flap for the Repair of Paralytic Ectropion.

This case series describes the bipedicled orbicularis oculi myocutaneous flap as a new surgical approach for paralytic eyelid syndrome.

The palatal mucosal graft: The adequate posterior lamellar reconstruction in extensive full-thickness eyelid reconstruction

Full-thickness eyelid defects exceeding 25% of the eyelid width should benefit from a skillful, immediate and simultaneous reconstruction of two layers; anterior and posterior lamella. In this article, we recall, through an original series of cases, the possibility of using a palatal fibromucosal graft during the reconstruction of the posterior lamella as well as the modalities of its optimal use. Retrospective study, including 8 patients with an extensive full-thickness eyelid defect affecting more than half of the upper and/or lower eyelid, after tumor excisions. 4 cases were involved in lower eyelid reconstruction, 2 in upper one and 2 in both. Posterior lamella was reconstructed using a palatal mucosal graft. Anterior lamella was reconstructed using different flaps: Esser-Mustardé flap, medially and laterally based orbicularis oculi myocutaneous flap, Tripier and orbitonasolabial flaps. Mean follow-up was 12.75 months. The survival rate of grafts and flaps was excellent with only one flap border necrosis. The donor site healed in an average time of 3 weeks. Functional recovery, complete eye closure and opening, was obtained in all cases. Lining, texture and color was considered satisfactory in all cases. The palatal mucosal graft provides a good and lasting structural support to the eyelid, which is essential for the inferior eyelid, especially when combined with a flap. Slight overcorrection is recommended.

Usefulness of the orbicularis oculi myocutaneous flap in periorbital reconstruction.

BackgroundThe esthetic and functional outcomes of periorbital defect reconstruction are very important because of the complex anatomy and specialized functions of this region. The orbicularis oculi myocutaneous (OOMC) flap is useful for the reconstruction of periorbital defects. But, according to the location and depth of the defects, the reconstruction using OMC flaps with various techniques is rare. The authors have used various kinds of OOMC flaps in various situations and we present an analysis of our experiences.MethodsFrom November 2001 to July 2017, we used 36 OOMC flaps to reconstruct 30 periorbital defects in 25 patients. We analyzed the cause of the defect, its location, the type of concomitant surgery, the method of flap movement, and complications.ResultsOf the 30 defects, basal cell carcinoma was the most common cause, accounting for 20 cases. When the used OOMC flap was classified according to the location of the defects, the switch flap was used in nine cases among 15 defects of lower eyelid, and the V-Y advancement flap was mainly used for other parts. As surgical methods according to the depth of defect were classified, all cases involving the tarsal plate were reconstructed with a composite graft. In case of skin and muscles, they were reconstructed only with OOMC flap or with full-thickness skin graft.ConclusionThe OOMC flap provides good skin quality that is very similar to that of the defect tissue. Depending on the location and depth of the defect, the OOMC flap may be used properly in a variety of ways to achieve good results.

Orbicularis Oculi Myocutaneous Flap for Upper Cicatricial Ectropion.

The correction of cicatricial ectropion often presents a challenge to plastic surgeons because of the difficulty obtaining tissue of similar color and texture and producing minor morbidity to donor sites. The authors present the correction of upper cicatricial ectropion by rotating the orbicularis myocutaneous flap from the same lid. From April 2008 to March 2014, 8 consecutive patients with upper cicatricial ectropion underwent transfer of orbicularis oculi myocutaneous flap. The main outcome measures included the complications, recurrence, and cosmesis. All flaps were viable with partial recurrence observed in 1 severe case. Satisfactory function and cosmesis were obtained in the evaluation of the patients during the follow-up period with a 4- to 41-month range. The redundant flap which should be excised during the blepharoplasty can be used to correct upper cicatricial ectropion. Good results can be obtained because of the well-hidden incision scar and minor donor-site morbidity.

Extensive full-thickness eyelid reconstruction with rotation flaps through "subcutaneous tunnel" and palatal mucosal grafts.

To reconstruct the extensive full-thickness defects of eyelids is a challenge for the plastic surgeon because of their complex anatomy and special functions. This article presents and discusses an improved surgical technique in which the orbicularis oculi myocutaneous flap is rotated through a "subcutaneous tunnel" in conjunction with a palatal mucosal graft employed for lining. Data from 22 eyes with extensive full-thickness eyelid defects from various causes between 2009 and 2013 were analyzed in this study. After the different layers of eyelid were separated completely, a temporally based orbicularis oculi myocutaneous flap was designed following fishtail lines and was mobilized, leaving the base of the pedicle intact with a submuscular tissue attachment. The flap was then rotated through a "subcutaneous tunnel" to the defect, and the donor site was closed primarily. Posterior lamellar reconstruction was performed with a mucosal graft harvested from the hard palate. All the flaps were survived without any healing problems. There was no corneal irritation, flap contraction, or significant donor-site morbidity in the follow-up period. The incision scars were almost invisible. The defects were repaired completely, and the evaluations showed satisfactory function and appearance. This technique is an improved single-stage operation and can be applied to repair large, full-thickness eyelid defects from various causes. With our method, the functional and aesthetic results can be obtained in either the upper or lower eyelids.

Medial and lateral canthal reconstruction with an orbicularis oculi myocutaneous island flap.

BackgroundThe eyelid and canthal areas are common locations for cutaneous tumors. The medial canthus includes, among many other apparatuses, the canthal tendon and lacrimal canaliculi, and its characteristic thin and supple skin is hard to mimic and restore using tissue from other regions. Accordingly, reconstruction of the canthal area can prove challenging for surgeons. Although various methods, such as skin grafts and local flaps from adjacent regions, have been utilized for reconstructive purposes, they present known disadvantages. However, we were able to successfully reconstruct both lateral and medial canthal area defects by using orbicularis oculi myocutaneous island flaps.MethodsOur study included seven patients who underwent medial or lateral canthal region reconstruction, using orbicularis oculi myocutaneous island flaps, between 2011 and 2014, following either cutaneous tumor excision or traumatic avulsion injury.ResultsFive patients had basal cell carcinoma, one had squamous cell carcinoma of the eyelid, and one had sustained a traumatic avulsion injury of the eyelid and canthal area. Entire flap loss was not observed in any patient, but one-a heavy smoker-showed partial flap loss, which healed with secondary intention and yielded acceptable results. Donor site morbidity was not observed, and all patients were satisfied with their surgical outcomes.ConclusionsThe canthal regions can be successfully reconstructed with orbicularis oculi myocutaneous island flaps. These flaps offer several key advantages, including similarity in texture, color, and thickness to the recipient site and a negligible incidence of donor site morbidity.

Angular vessels as a new vascular pedicle of an island nasal chondromucosal flap: Anatomical study and clinical application

Successful eyelid reconstructions have been reported when using an axial nasal chondromucosal flap based on the dorsal nasal artery. The present study aimed to present a detailed anatomical description of the blood supply of the lateral nasal region and the angular artery, in order to propose the angular vessels as a new vascular pedicle for the island nasal chondromucosal flap. A total of 11 cadavers (22 hemi-faces) were examined. Observations with regard to the origin, course and distribution patterns of the angular artery were recorded. Based on the anatomical study findings, the angular vessels were proposed as a vascular source for the island nasal chondromucosal flap. Observations with regard to the varying origins of the angular artery were categorized into four types. The course of the angular artery along the nasojugal fold was constant. The angular artery branched off into the upper two-thirds of the lateral nasal region and anastomosed with the other vascular branches on the nasal dorsum. Clinically, reconstruction of a full-thickness defect of the lower eyelid was successfully performed by using this composite flap based on the angular vessels and an adjacent orbicularis oculi myocutaneous flap. Satisfactory esthetic outcomes were obtained for the donor and recipient sites. The angular artery is a good vascular source for an island nasal chondromucosal flap. The flap may be created safely and successfully in clinic. Island nasal chondromucosal flaps and nasolabial groove skin flaps based on the angular vessels may be designed simultaneously for use on full-thickness defects of the eyelid.

Orbicularis Oculi Myocutaneous Island Flap for Upper Eyelid Reconstruction

The cosmetic and functional outcomes of a reconstruction of an upper eyelid defect due to trauma or neoplasm are very important. This article reports the technique of an orbicularis oculi myocutaneous island flap for covering small- to moderate-sized defects of the upper eyelid. Between March 2008 and March 2010, 5 patients underwent surgery for an upper eyelid reconstruction. After tumor excision and debridement, the eyelid margin was closed directly before the reconstruction. The flap was designed just beside the defect considering the amount of tissue remaining for the reconstruction. The flap was elevated by splitting the muscle by the direction of its fibers without damaging the pedicle. The elevated flap was then transposed to the defect without tension.The orbicularis oculi myocutaneous flap is a single-stage reconstruction with reliable vascularity. It can be used to cover a defect without compromising the primary closure of the donor site and can be customized to reconstruct the defect with minimal tissue. Therefore, an orbicularis oculi myocutaneous island flap can be an alternative for a single-stage reconstruction of small- to moderate-sized defects of the upper eyelid.

The technique of periorbital defects reconstruction with island orbicularis oculi myocutaneous flap in orbital zone

To investigate the technique of periorbital defects reconstruction with island orbicularis oculi myocutaneous flap in orbital zone. The upper or lower eyelid island orbicularis oculi myocutaneous flap,medially based,were used for the defects of the periorbital area, according to the position,shape and size of the defects. The donor site was closed directly. From July 2003 to October 2009, 24 patients were treated in this method, the flaps survived totally. The flap proved to be flexible, safe, relatively simple, and provided good functional and aesthetic results with follow up 6 to 24 months. Complications were minimal. The upper eyelid or lower eyelid island orbicularis oculi myocutaneous flap, medially based, is a satisfied method in repairing periorbital defects in one stage with good blood supply, excellent color texture matching and inconspicuous donor scar and deformity.

Medial canthal reconstruction with combined glabellar and orbicularis oculi myocutaneous advancement flaps

Medial canthal reconstruction following skin cancer excision presents a challenge to the plastic surgeon because of the complex anatomy and the difficulty in obtaining tissue of the appropriate colour and thickness. Reconstruction with local flaps adjacent to the defect is often the first-choice treatment option. The authors have performed reconstruction with combined glabellar and orbicularis oculi myocutaneous advancement flaps in 12 patients. A glabellar flap that can be divided into two parts was designed and elevated according to the defect in the medial canthal. The glabellar flap was transferred to the medial canthal defect after thinning. The residual area of medial canthal defect, which frequently involves the upper eyelid and inferior eyelid, was closed with an orbicularis oculi myocutaneous advancement flap. Reconstruction employing this procedure was performed on 12 patients with defects after resection of a medial canthal basal cell carcinoma. No recurrence was observed in any of the patients, and satisfactory results, including aesthetic results, were obtained for all patients. This technique can be readily used for relatively large medial canthal defects involving upper/inferior eyelid defects according to the size and shape of the defect. It is also aesthetically pleasing because of the inconspicuous postoperative suture line, which is consistent with the topographic curve.

Reconstruction of lower eyelid and periorbital district: an orbicularis oculi myocutaneous flap

The upper eyelid has long been considered a good source of skin graft, but it is infrequently used as a unipedicled flap, based either medially or laterally, to reconstruct the skin of the lower eyelid. Here we describe a procedure in which we use the upper eyelid skin and underlying orbicularis muscle as a myocutaneous flap to reconstruct the lower eyelid and periorbital region.

Orbicularis Oculi Myocutaneous Advancement Flap for Upper Eyelid Reconstruction

Reconstruction of large full-thickness defects of the upper eyelids is challenging because of their complex anatomy and specialized functions. The authors present and discuss a new, simple surgical technique for upper eyelid reconstruction. This is a single-stage procedure and has produced satisfactory to excellent results in the authors' patients. It presents the reconstructive surgeon with several advantages over other techniques. The eyelid tumor is excised surgically until clear margins are obtained. The V-shaped orbicularis oculi myocutaneous advancement flap is marked on the remaining superior eyelid tissue and mobilized, leaving the base of the pedicle intact with submuscular tissue attachment. Posterior lamella reconstruction is performed with mucoperiosteal graft harvested from the hard palate in patients with full-thickness defects. Then, the flap is advanced to the defect and the donor site is closed primarily. Eight patients, aged 17 to 72 years, have been operated on with this technique for upper eyelid reconstruction. Follow-up included assessment of position, closure, length of palpebral rim, eyelid opening, aesthetic balance, presence of corneal erosion, ulcer or entropion, levator function, and donor-site morbidity. The flap was viable in every patient, without total or partial necrosis. No patient required surgical revision. The oncologic result was good, and no recurrence was noted. This method is a simpler, single-stage operation; does not damage the lower lid; provides a thin, mobile eyelid; and, above all, is less invasive than other techniques, and at the same time allows a good functional and aesthetic reconstruction.

Clinical Experience with Orbicularis Oculi Myocutaneous Flaps in the Temporal Area

There are many methods to repair facial skin defects in clinical practice. The desired outcome for the surgeon and the patient is the restoration of facial appearance and function. The temporal region is one of the ideal donor sites for the repair of a facial skin defect, because this area is relatively inconspicuous and the skin quality is similar to that of the face. In the past, the temporal region was always used as the donor site of the local flap for repairing the facial skin defect. Because the blood supply of the skin comes from the subjacent tissue mainly rather than from the contiguous tissue, the pedicles of the local flaps are short, limiting the use of this area as a donor site. From 1993 to 1996, the anatomy of the orbicularis oculi myocutaneous flap in five cadavers was studied; what was learned allowed for the use of this flap to repair skin defects of the face in 13 patients. In this paper, the clinical experiences using the orbicularis oculi myocutaneous flaps to repair skin defects of the face and the surgical anatomy of this myocutaneous flap are discussed.

Exposed artificial bone in the forehead covered with a transverse orbicularis oculi myocutaneous flap

We have reconstructed the forehead by covering exposed artificial bone with a transverse orbicularis oculi myocutaneous flap. This technique had the following advantages: good circulation in the flap extended the arc of rotation; the flap matched the forehead in colour and texture; the scar of the flap donor site was not conspicuous, and no dysfunction was seen; and the technique is simple and not invasive.

Treatment of cicatricial lagophthalmos: very small orbicularis oculi muscle pedicled skin flap

There are many methods for the correction of cicatricial lagophthalmos. Skin and soft tissue should be used to reconstruct the defect after release of tension. We used a very small orbicularis oculi muscle pedicled skin flap for the correction of mild to moderate degrees of cicatricial lagophthalmos in six cases. A small skin island flap from near the skin defect, pedicled on the orbicularis oculi muscle, was transposed to fill the defect. The length of the skin flap ranged from 5 mm to 11 mm. With a follow-up period ranging from 6 months to 18 months (mean: 11 months),we obtained satisfactory functional and aesthetic results. The eyelid closure was much improved and the discomfort was relieved. All the flaps survived without any healing problems. This small orbicularis oculi myocutaneous flap is very reliable and has a wide range of motion. This technique can be applied to eyelid-skin defects of various causes.