Eyelids and eye socket reconstruction using the expanded forehead flap and scapha composite grafting.

After trauma or excision of malignant tumor, it is difficult to achieve satisfactory results when reconstructing deformed eyelids and the socket for an ocular prosthesis. The authors demonstrate examples of successful reconstruction for a prosthetic eye that provided adequate and aesthetic soft-tissue support achieved by applying a three-step surgical procedure of reconstruction of the eye socket, the eyelids, and the tarsus and eyelid margin. Because it is highly vascularized and its distal end can be divided into two or three portions for easy three-dimensional reconstruction, the expanded forehead flap alone, with a galea flap, or with a free rectus abdominis muscle perforator flap was used. The expanded forehead flap also provides excellent thin upper lid contour and good color-matching with a recipient site. For the eye socket, sufficient volume of tissue was provided from the expanded forehead flap with or without a galea or a free rectus abdominis muscle perforator flap, and a deep and convex fornix was formed. This resulted in a good fit and in stability of the ocular prosthesis. The surface and the inner lining of the eyelids were reconstructed using portions of the expanded forehead flap. For the tarsus and eyelid margin, conventional reconstruction techniques use cartilage of the concha, which has limitations of length and which does not fit the shape of the tarsal margin. The authors used the scapha composite graft, and a natural shape and good elasticity resulted.     

Conjunctival cul-de-sac reconstruction with radial forearm free flap in anophthalmic orbit syndrome

Contracted eye socket is a constant cosmetic embarrassment to the patient. It not only renders patients unable to maintain an eye prosthesis, but it becomes a source of chronic discharge and irritation. Eye socket reconstruction with free skin, mucous membrane, cartilage, or dermis-fat usually remains unsatisfactory in many cases, due to secondary graft contracture. Traumatic injuries to the orbit and neighboring soft tissue frequently lead to a contracted eye socket. This condition results from the need for removal of the traumatized conjunctiva at the time of the enucleation, along with the traumatized eyeball, for satisfactory wound closure. In traumatic anophthalmos patients, a radial forearm free flap was used for conjunctival cul-de-sac reconstruction. Eye socket beds were developed as hinge-shaped flaps and used as lining for the upper and lower palpebrae. The authors conclude that the radial forearm flap is a useful alternative in the treatment of traumatic anophthalmos.     

The new reconstruction technique in the treatment of the skin cancers located on the eyelid: Posterior temporalis fascia composite graft

BACKGROUND: Difficulty of reconstruction of the eyelids arises from the need to reconstruct different supporting and covering structures in a single operation. Defects in the anterior lamella of the eyelids can be readily repaired with skin grafts or flaps but posterior lamellar reconstruction needs more complex applications. METHODS: We performed posterior lamellar eyelid reconstruction with posterior parts of the temporalis fascia, since their anatomical and histological features are very similar to the defects. Nine patients with skin tumors located on the periorbital region were treated with local skin flaps and deep layer of the temporalis fascia. RESULTS: Grafts were harvested very easily. There was no complication related with graft or donor site. Biopsy was performed in three cases and normal conjunctival elements were seen. Functional and acceptable aesthetically results were achieved in all patients. CONCLUSION: Ideal reconstructive material for replacement of the posterior lamina is still lacking. Tarsal reconstruction can be made with deep temporalis fascia with success since the thickness of the both tissues are very similar and also since the loose areolar layer of the temporalis fascia is very thin and highly vascularized, this layer can be used in reconstruction of the conjunctiva. According to our knowledge this is the first report of using of the posterior part of temporalis fascia as a composite graft in the literature.     

Reconstruction of a socket using a retroauricular temporal flap

The reconstruction of a continent socket with a skin graft may be difficult because of varying degrees of contracture. In an effort to solve this problem, a retroauricular temporal flap was successfully transposed in a two-stage procedure. The one-stage transposition of a retroauricular island flap based on a temporal pedicle was a partial failure.     

Prefabricated superficial temporal fascia flap combined with a submental flap in noma surgery

The authors report their experience with a new procedure: the combination of a prefabricated superficial temporal fascia flap and a submental flap performed in an African hospital on five patients with cheek deformities caused by noma. The prefabricated superficial temporal fascia flap makes the inner lining of the cheek, which is anchored on the peripheral scar tissue. The submental flap is released during the second operation and makes the outer lining. The main advantages are the excellent aesthetic color of this last flap and the short distance between the donor site and the recipient site. Moreover, the submental flap is positioned in a single operation (when the outer-lining reconstruction is performed with a deltopectoralis flap, a third operation is necessary to cut the pedicle). None of the flaps failed, and the functional results were good. The prefabricated superficial temporal fascia flap and submental flap are versatile and reliable flaps, with reasonably long vascular pedicles, that can be used successfully, even under suboptimal conditions in weak patients with huge defects of the face.     

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.     

Prefabrication of composite free flaps through staged microvascular transfer: an experimental and clinical study

The feasibility of prefabricating free flaps by inducing, through the process of staged reconstruction, an arteriovenous bundle and its surrounding fascia to perfuse a selected block of tissue was investigated experimentally and clinically. Sixteen rat knee joints were wrapped with their ipsilateral superficial inferior epigastric (SIE) fascia. In 8 joints, the composite flaps were resected en bloc and were immediately replaced orthotopically pedicled upon the superficial inferior epigastric vessels. In the remaining joints, the resection and orthotopic transfer were performed 2 weeks later. Only the joints in the latter group, which benefited from the staging period, were found to be perfused. The long finger proximal interphalangeal joint of a child was reconstructed by the staged microvascular transfer of his second toe proximal interphalangeal joint. At the first stage, a temporalis fascia flap was wrapped around the toe proximal interphalangeal joint and revascularized to the dorsalis pedis vessels. Six weeks later, the joint and its temporalis fascia envelope were dissected, and the "prefabricated" joint flap was transferred to the hand and revascularized to the wrist vessels. Bony union progressed uneventfully with excellent recovery of the range of motion. We conclude that regardless of the indigenous vascular anatomy, an unlimited array of composite free flaps can be constructed and transferred based on induced large vascular pedicles.     

The use of a fascial flap in ear reconstruction.

We describe the use of a fascial flap for covering the framework in ear reconstruction. When covered in turn with a skin graft, this fascial flap provides an abundant amount of a thin, tough, vascular, hairless cover of good quality in all cases except those where injuries in the auricular area have been deep enough to damage this fascia. This method of ear reconstruction is particularly useful in secondary ear reconstructions useful in secondary ear reconstructions and in reconstruction after traumatic losses. The procedure described can often be performed in one stage, requiring two to 4 hours, with minimal complications.     

Free anterolateral thigh adipofascial perforator flap

The anterolateral thigh adipofascial flap is a vascularized flap prepared from the adipofascial layer of the anterolateral thigh region. It is a perforator flap based on septocutaneous or musculocutaneous perforators of the lateral circumflex femoral system. With methods similar to those used for the free anterolateral thigh flap, only the deep fascia of the anterolateral thigh and a 2-mm-thick to 3-mm-thick layer of subcutaneous fatty tissue above the fascia were harvested. In 11 cases, this flap (length, 5 to 11 cm; width, 4 to 8 cm) was used for successful reconstruction of extremity defects. Split-thickness skin grafts were used to immediately resurface the adipofascial flaps for eight patients, and delayed skin grafting was performed for the other three patients. The advantage of the anterolateral thigh adipofascial flap is its ability to provide vascularized, thin, pliable, gliding coverage. In addition, the donor-site defect can be closed directly. Other advantages of this flap, such as safe elevation, a long wide vascular pedicle, a large flap territory, and flow-through properties that allow simultaneous reconstruction of major-vessel and soft-tissue defects, are the same as for the conventional anterolateral thigh flap. The main disadvantage of this procedure is the need for a skin graft, with the possible complications of subsequent skin graft loss or hyperpigmentation.     

Clinical applications of the subgaleal fascia

The anatomic boundaries and vascular supply of the subgaleal fascia have been described previously. The thin and malleable subgaleal fascia was selected for difficult reconstructive problems in seven patients. This flap has been based on either the supraorbital or the superficial temporal vascular leash. The subgaleal fascia is readily dissected from superficial galea and deep periosteum, leaving behind a well-vascularized scalp and a skin-graftable calvarium. The flap conforms to a cartilage framework for ear reconstruction. It takes a skin graft well. The subgaleal fascia can patch dural defects and fill sinus dead space. It has been used to augment facial contour. Free vascularized transfer of the subgaleal fascia has included the temporoparietal fascia, which was partially split from the subgaleal fascia for bilobed flap resurfacing of the hand. The subgaleal fascial flap should be considered when ultrathin, vascularized coverage is needed.     

Immediate breast reconstruction with tissue expansion

Between October of 1983 and June of 1985, 31 patients underwent primary breast reconstruction with tissue expansion. Tissue expansion was utilized for breast reconstruction when the remaining muscle and skin following modified radical mastectomy was insufficient to accommodate a prosthesis that matched in size and shape the opposite breast. All expanders were placed beneath an investing muscular pocket created by elevating the pectoralis major and serratus anterior. Postoperative expansion began within 1 week, and the breast was expanded to double the volume of the opposite breast. Twenty-two patients have completed their reconstruction with a mean follow-up in 7 months. There were nine complications, including five deflations and four infections. All patients have remained Baker I or Baker II. Creating ptosis to match the breast was accomplished by placing the expander below the rectus fascia and superiorly advancing this expanded tissue at the time of prosthesis placement. Primary breast reconstruction with tissue expansion following modified radical mastectomy is safe, simple, and produces a breast with excellent shape, size, texture, and patient satisfaction.     

Retroauricular island flap for eye socket reconstruction

This paper describes the use of a flap which is the random portion of an island flap based on superficial temporal vessels. The flap has three distinct anatomic portions: the cutaneous portion, which includes the postauricular skin, the triangular deepithelialized scalp and fascia above the ear, which augments random-pattern blood circulation to the cutaneous portion, and the superficial temporal fascia encompassing the vascular pedicle, which is dissected down to the upper pole of the parotid gland and unfolded using a cutback incision between the vascular pedicle and the second portion of the flap in order to increase the reach of the cutaneous portion. The flap has been successfully used in eight patients for reconstruction of missing or contracted eye sockets. In two patients, inconsequential superficial loss of the distal portion of the distal flap was observed. This flap can also be used for reconstruction of the external face, eyelid, and palate as well as soft-tissue augmentation.     

Prefabricated buccal mucosa-lined flap in an animal model that could be used for vaginal reconstruction

Congenital vaginal aplasia, gynecological tumor excision, and male-to-female sex surgery are three clinical conditions in which the plastic surgeon is involved in vaginal reconstruction. Skin-lined or skin-grafted local flaps are currently used, but for many reasons, keratinized skin is not the ideal lining for such a moist cavity because it leads to dryness, desiccation, maceration of the skin, and even hair growth in the cavity. The purpose of this study was to create a subcutaneous cavity lined with mucosa in an area with a predictable blood supply. The abdominal area supplied by the deep circumflex iliac vessels was chosen. Six minipigs were used. Strips of tongue buccal mucosa formed the lining; if additional tissue was required, it was taken from the mucosal aspect of the cheek. The mucosa was expanded by using multiple stab incisions. The mucosa was sutured onto the fascia supplied by the deep circumflex iliac vessels, and the skin incision was closed over a silicone sheet to prevent adhesion to the underlying mucosa. This was left for 1 week to allow the mucosa to take. The prefabricated fascial flap was rolled over a silicone stent and was closed longitudinally to form a cylindrical shape. The flap was placed in a subcutaneous pocket in the right inguinal area. The caudal end was left open and was sutured to the surrounding skin. The silicone stent was used to keep the cavity patent and to prevent adhesions in the early stage of the healing process. Regular digital examination was performed to assess patency and contour; endoscopy allowed assessment of mucosa viability. This method of producing a mucosa-lined flap may provide a solution to the difficult problem of vaginal reconstruction.     

Prefabricated thin flap using the transversalis fascia as a carrier.

To harvest a thin flap from the groin and hypogastric area, the authors developed a new prefabricated flap using the transversalis fascia as a carrier. The transversalis fascia is a very thin and abundantly vascularized tissue nourished by the deep inferior epigastric vessels. Flap prefabrication was performed by inserting the transversalis fascia between the thinly undermined skin flap and the tissue expander placed beneath the skin flap, followed by a pretransfer delay procedure around the flap. After a 3-week interval, the flap was transplanted with no complications, such as congestion and thrombus of anastomosis. By using this technique, it was possible to elevate an equally thin flap from the groin and hypogastric area while avoiding morbidity of the donor site.     

"Malignant" contracture of the eye socket

A new method for reconstruction of "malignant" contracture of the eye socket is described using a simple procedure based on the principle of epithelial inlay. The lining consists of a free skin graft. No cumbersome external appliances for the prevention of contraction of the graft are used; hence the hospitalization is minimized. The results have been satisfactory.     

Our experience with reconstruction of the breast

Breast reconstruction in female patients undergoing mastectomy for breast cancer (17 patients) or benign breast disease (2 patients), and malformation of breast due to asymmetry (19 patients) was started in 1983. Mastectomy in 10 patients was performed because of the cancer, and in 17 patients due to benign breast disease. Age of patients ranged from 15 to 58 years. Breast reconstruction was performed within 1-12 years following mastectomy. Two different methods of reconstruction were applied: a) flap graft of patient's own skin and muscle from latissimus muscle of the back with silastic prosthesis implanted under graft (12 breasts), and b) implantation of the prosthesis only (28 breasts). Correction of the opposite breast was also made in 3 patients. No complications are seen up-to-date. Esthetic results are also satisfactory.     

Deepithelialized turnover flaps in burns

Acute and chronic burns leave behind a full-thickness defect that always requires a flap cover. Such defects are common in electrical burn injuries of the limbs. This paper deals with 35 patients with full-thickness defects following burns in whom deepithelialized turnover dermis flaps and deepithelialized turnover flaps with deep fascia have been used. This flap is an extension of Hynes's reversed dermis graft and Smahel's deepithelialized turnover flap where there is a larger area of blood supply on the deeper aspect of the dermis. If a good hinge is provided for safe blood supply, such a flap settles well in the defect, and cumbersome multistaged procedures can be avoided. If there is less fatty tissue in the area of flap used, then reversed dermis flaps are ideal because split-skin graft take is good. When there is a lot of fatty tissue on the undersurface of dermis, the fascia is also included to make it a reversed fasciocutaneous flap to augment the blood supply and for better split-skin graft survival. Advantages of the procedure and complications are elaborated.     

Double-layered free temporal fascia flap as a two-layered tendon-gliding surface

We report the use of a two-layered free fascial flap consisting of temporoparietal and deep temporal fascia based on a single vascular pedicle, the superficial temporal artery and vein. The flap was used to reconstruct an extensive degloving injury of the dorsum of the hand, in which multiple intact extensor tendons lay fully exposed on all sides, with exposed bone beneath them. By sandwiching the tendons between the layers of vascularized fascia, gliding surfaces were provided, both superficial and deep to the exposed tendons. The single-stage reconstruction was completed with a split-thickness skin graft. The patient returned to heavy manual work within 12 weeks of injury. He obtained an excellent range of movement without the need for tenolysis.     

External oblique fasciocutaneous flap for elbow coverage

The external oblique fasciocutaneous pedicle flap can be used for reconstruction of soft-tissue defects of the elbow. This flap has been used in five patients, and results have been good. The technique is appropriate in patients with recurrent defects of the elbow in whom local tissue has been previously used and is no longer available. With the development of local fasciocutaneous units, this method may have limited application. However, because of the relationship of this flap to the elbow, the procedure can be done easily and rapidly with minimal immobilization. It is a clinical impression that blood supply to the skin is enhanced by elevation of its underlying fascia. Anatomic dissections have demonstrated that there is an axial-pattern blood supply to this flap arising from the lateral border of the external oblique muscle.     

V-Y advancement flaps in the reconstruction of skin defects of the posterior heel and ankle

A V-Y advancement pedicle flap including fascia has been used for reconstruction of soft-tissue defects of the posterior heel and ankle region. This flap has been used to cover 17 defects in 16 patients ranging in age from 4 to 58 years, and results have been good. We limited this application to patients without systemic disease and under 60 years of age and did not apply it to the elderly, debilitated, or systemic vascular damaged patients. There were no complications or loss of overlying skin, with the exception of one superficial tip necrosis of the flap. The results indicate the reliability and usefulness of this procedure in coverage of the posterior heel and ankle regions. It is a relatively quick and simple procedure that is without a free skin graft, and it involves only one stage that adequately corrects the skin defect at the posterior heel and ankle without prolonged splintings and results in negligible deformity of the donor site.