Hook nail deformity repaired using a composite toe graft.

The hook nail deformity is caused by loss of fingertip bone and soft tissue. Healing can result in a volarly displaced distal nailbed and a tight tip with inadequate padding and a poor cosmetic appearance. A composite graft from the second toe placed beneath the released nailbed gives good support and improved pulp substance. The technique of the composite toe graft has been performed in nine patients. All grafts were 100 percent viable, but one patient required a second graft for additional tip bulk. There has been no donor-site morbidity in the follow-up of 1 month to 2 years.     

The free tongue graft for correction of secondary deformities of the vermilion in patients with cleft lip

From January of 1985 to January of 1990, 31 patients with repaired cleft lip and secondary vermilion defects underwent 45 revisional procedures. A free tongue graft was utilized seven times in six patients (19 percent). Indications for its use were a V-shaped vermilion deficit or a "whistling" deformity associated with a sagittal vermilion deficiency and normal or insufficient lateral vermilion bulk. Of the seven free tongue grafts, none was lost. Three patients have required revisions, including repeat free tongue graft in one. Proper positioning of the graft along the free vermilion border has made color and texture match satisfactory. The free tongue graft is a simple and reliable means of transferring both vermilion bulk and surface mucosa. Introduction of the free tongue graft has eliminated the need for more cumbersome procedures, such as the Abbé flap or the tongue flap, in properly selected patients.     

Hemitongue advancement following anterior hemiglossectomy

A simple technique is described that will restore a full-bodied, mobile anterior tongue following a partial anterior hemiglossectomy. The procedure is applicable following resections of stage I cancers of the anterior tongue. It can also be of value when a large anterior tongue flap has been used for intraoral reconstruction.     

Functional hemitongue reconstruction with the microvascular ulnar forearm flap.

Thirteen patients with squamous cell carcinoma of the tongue underwent full-thickness longitudinal resection of the hemitongue and immediate microvascular reconstruction using a large, contoured ulnar forearm flap. Six of the 13 patients had a composite resection for which an additional vascularized iliac crest graft was used to reconstruct the mandible and to provide support to the overlying contoured flap. To increase tongue mobility, the skin flap was designed for independent reconstruction of the hemitongue and the floor of mouth. Twelve patients were evaluated for swallowing and speech, including dietary assessment, cineradiography, and voice spectrographic analysis. Contrast cineradiography was performed to determine oral tongue mobility during the first phase of swallow. Nine patients with a narrow reconstructed tongue root and a large surface area in the floor of the mouth had good tongue mobility, allowing them to transfer food dynamically from the mouth into the pharynx for swallowing. The remaining three patients, who had a wide tongue root and an ill-defined floor of the mouth, had decreased tongue mobility and poor oral transport. The functional outcome of swallowing and speech strongly correlated with the shape of the root of the tongue, the proximity of the reconstructed tongue to the palate, and the surface area of the floor of the mouth.     

A simple technique for reconstruction of the umbilicus, using a conchal cartilage composite graft

A simple technique to reconstruct the umbilicus is reported in which a conchal cartilage composite graft, such as that used in tragus construction in the treatment of microtia, was employed with a very satisfactory result.     

Secondary correction of the unilateral cleft lip nose using a conchal composite graft

The secondary deformity of the unilateral cleft lip nose has many components. One is the dorsal dislocation of the lateral crus of the alar cartilage. We used a conchal composite graft positioned between the piriform aperture and the lateral crus and the upper lateral cartilage to correct this dislocation in nine patients. We believe that this graft is effective because it elevates the lateral crus of the alar cartilage off the depressed piriform aperture. This technique is very simple to perform, and it is easy to achieve nasal symmetry. Our results have been quite satisfactory, with no recurrence of dorsal dislocation. The donor site was covered by a subcutaneous pedicled flap from the cephaloauricular sulcus, leaving an inconspicuous deformity.     

Surgical techniques for a deep concha, a pseudomeatus, and high projection in congenital microtia

Some modified surgical techniques are described for constructing a deep conchal cavity and pseudomeatus and obtaining high auricular projection in congenital microtia. At the primary operation, a rather small portion of the microtic vestige is utilized for the lobule by switching, sparing the skin for the concha, with no free skin graft used. For higher projection of the auricle, three-dimensional transposition of a retroinfraauricular flap together with cartilage pieces underneath is applied to the cephaloauricular sulcus. A deep conchal cavity is constructed by further removal of the soft tissue there, transplantation of a cartilage for building a high posterior wall of the concha. The external meatus is successfully imitated by transplantation of a cone-shaped composite graft taken from the cymba of the opposite ear. The retroinfraauricular flap, the reconstruction of a deep concha, and the composite graft technique were successfully used in 55, 16, and 11 ears, respectively.     

Reconstruction of the eyebrow in the pediatric burn patient

We have reviewed our experience with reconstruction of eyebrow alopecia secondary to thermal injury in the pediatric patient. Reconstruction was performed with free composite strip grafts or vascularized island pedicle flaps. The complication rates for eyebrows reconstructed with vascularized island pedicles with respect to loss of a significant portion of the flaps (30.8 percent) and malalignment of the grafts (23.1 percent) were significantly greater (p less than 0.001) than the significant tissue loss (10.6 percent) or graft malalignment (7.9 percent) observed for free composite grafts. Hair density was more predictably restored with the free composite graft technique (p = 0.0004). The patients reconstructed with composite grafts had 89.4 percent acceptable results in contrast to 38.5 percent acceptable results obtained with the island pedicle technique. Based on these findings, we reserve the use of the vascularized island pedicle technique for male patients with unilateral alopecia and heavy hair density in the remaining eyebrow and in cases where free composite grafts have failed. The remaining patients are initially treated with free composite grafts with acceptable results in the overwhelming majority of cases.     

Reconstruction of both eyelids following electrical burn

A case of severe electrical burn of the unilateral upper and lower eyelids is reported, together with the surgical technique of reconstruction. A 25-year-old man suffered an electrical burn on his left eyelids. On admission, his left upper and lower eyelids were subtotally necrotic. Total eyelid reconstruction was performed 2 1/2 months later. A chondromucosal graft taken from the nasal septum was utilized as the deep layer of the upper eyelid, which was covered by sliding down the remaining levator muscle and connective tissues to maintain the blood supply to the composite graft. The outer layer of the upper lid was reconstructed with a free split-thickness skin graft. The lower lid was reconstructed with a local flap lined with a free mucosal graft. This sandwich method using the levator muscle as a core was found useful for reconstructing both the upper and lower eyelids.     

Combined vascularized fibula and peroneal composite-flap transfer for severe heat-press injury of the forearm.

A free combined vascularized fibula and peroneal composite flap was transferred to the forearm in a patient with a severely damaged forearm following a heat-press injury. The operative technique, postoperative management, and subsequent clinical course are described, and the advantages of this method are outlined. Not only can the fibula now be used as a free vascularized bone graft in simple bone defects, but further applications, such as a combined fibula and peroneal composite flap, can be employed in the treatment of severely damaged forearms.     

In situ splitting of a rib graft for reconstruction of the orbital floor.

A technique of in situ split rib graft harvest is described. It has been used in bone graft reconstructions of the orbital floor when small, thin, malleable grafts are desired. The advantages of in situ rib harvest are technical simplicity, diminished risks of known rib harvest-associated complications, and avoidance of the risks involved with in situ split cranial bone harvesting.     

Folded free vascularized fibula transfer

A technique of improved free vascularized fibula grafting for bone defects up to 15 cm in length is presented with three illustrative cases. By dividing a harvested free fibula graft at its midpoint without dividing its vascular pedicle, two vascularized bone lengths are produced that require only one set of anastomoses. This folded fibula provides twice the cross-sectional area of a single fibula transfer and allows biomechanically improved graft placement. This technique has been successfully used in long bone defects of the upper and lower limbs.     

Conchal cartilage and composite grafts for correction of lower lid retraction

Lower eyelid retraction may be due to vertical deficiency of the anterior lamella, supporting cartilage, or posterior lamella. We have used autologous cartilage grafts from the conchal bowl for reconstruction of the central lamella, reestablishing and augmenting support of the lower lid. The positioning of the graft is dependent on the specific anatomic deficiency, and the etiology of the lid retraction must be carefully evaluated. In patients with posterior lamella deficiency, the contracted lower lid retractors and conjunctiva are released and the graft is placed facing the bulbar conjunctiva and is allowed to reepithelialize. In patients in whom there is an associated skin deficiency, composite auricular grafts are used. We present our experience in 33 patients with lower lid retraction. Twenty-three patients required placement of a cartilage graft only, while 10 patients had an associated skin deficiency requiring placement of composite cartilage. In nine patients the cartilage graft was seated against the bulbar conjunctiva and allowed to reepithelialize. Reepithelialization was complete within 3 1/2 weeks in all but two of these patients. This technique has provided stable lid support in all 33 patients.     

Facial autologous soft-tissue contouring by adjunction of tissue cocktail injection (micrograft and minigraft mixture of dermis, fascia, and fat)

Facial aging is both a physiologic and anatomic process characterized by changes in the skin and supporting tissues. The aging process produces an outer envelope that gradually expands while its contents gradually involute and the underlying structure weakens. This process results in an excess of skin that tends to create folds, grooves, and deepening furrows. Contour augmentation and filling depressions with autologous tissue or heterogeneous materials are widely used in face rejuvenation as an adjunctive procedure. There is unanimous agreement on the advantages of autogenous tissue grafts over alloplastic materials and heterogeneous transplants. It is also well known that the revascularization of a small graft (fat, dermis, and/or composite graft) is better than a large graft. For this reason, fat injections consisting of small particles have recently become popular. According to different authors, a graft take may vary from 30 to 50 percent. Nevertheless, it has been thoroughly documented that a graft consisting of dermis or fascia is superior to a fat graft in both the graft take rate and quality of the tissue. Strips of dermal graft have been used successfully for several years to fill lip contour and nasolabial folds. However, the main disadvantage of this technique is that utilization is restricted only to certain areas where there is a need for a small incision. To overcome this obstacle, the author developed a simple technique to obtain an injectable mass from a mixture of dermis, muscle strips, fat tissue, and fascia to use in body contouring (especially in the facial region) in large areas. The author describes the use of the technique in 450 patients. Follow-up in these patients from 6 months to 10 years showed that the application of the "tissue cocktail" procedure in select patients improved the author's results and created a marked increase in the number of satisfied patients with no complaints. The take and durability of this kind of graft were superior to the author's results using fat grafts. The tissue cocktail graft remained stable for several years, as effectively seen in the chin region. The sole complication from the procedure was some bruising, which was resolved in several days. No single infection or inclusion cyst was observed in this series.     

Osteocutaneous flap prefabrication based on the principle of vascular induction: an experimental and clinical study

Conventional osteomyocutaneous flaps do not always meet the requirements of a composite defect. A prefabricated composite flap may then be indicated to custom create the flap as dictated by the complex geometry of the defect. The usual method to prefabricate an osteocutaneous flap is to harvest a nonvascularized bone graft and place it into a vascular territory of a soft tissue, such as skin, muscle, or omentum, before its transfer. The basic problem with this method is that the bone graft repair is dependent on the vascular carrier; the bone needs to be revascularized and regenerate. The bone graft may not be adequately perfused at all, even long after the transfer of the prefabricated flap. This study was designed to prefabricate an osteocutaneous flap where simply the bone nourishes the soft tissues, in contrast to the conventional technique in which the soft tissue supplies a bone graft. This technique is based on the principle of vascular induction, where a pedicled bone flap acts as the vascular carrier to neovascularize a skin segment before its transfer. Using a total of 40 New Zealand White rabbits, two groups were constructed as the experimental and control groups. In the experimental group, a pedicled scapular bone flap was induced to neovascularize the dorsal trunk skin by anchoring the bone flap to the partially elevated skin flap with sutures in the first stage. After a period of 4 weeks, the prefabricated composite flaps (n = 25) were harvested as island flaps pedicled on the axillary vessels. In the control group, nonvascularized scapular bone graft was implanted under the dorsal trunk skin with sutures; after 4 weeks, island composite flaps (n = 15) were harvested pedicled on the cutaneous branch of the thoracodorsal vessels. In both groups, viability of the bony and cutaneous components was evaluated by means of direct observation, bone scintigraphy, measurement of bone metabolic activity, microangiography, dye injection study, and histology. Results demonstrated that by direct observation on day 7, the skin island of all of the flaps in the experimental group was totally viable, like the standard axial-pattern flap in the control group. Bone scintigraphy revealed a normal to increased pattern of radionuclide uptake in the experimental group, whereas the bone graft in the control group showed a decreased to normal pattern of radioactivity uptake. The biodistribution studies revealed that the mean radionuclide uptake (percent injected dose of 99mTc methylene diphosphonate/gram tissue) was greater for the experimental group (0.49+/-0.17) than for the control group (0.29+/-0.15). The difference was statistically significant (p<0.01). By microangiography, the cutaneous component of the prefabricated flap of the experimental group was observed to be diffusely neovascularized. Histology demonstrated that although the bone was highly vascular and cellular in the experimental group, examination of the bone grafts in the control group revealed necrotic marrow, empty lacunae, and necrotic cellular debris. Circulation to the bone in the experimental group was also demonstrated by India ink injection studies, which revealed staining within the blood vessels in the bone marrow. Based on this experimental study, a clinical technique was developed in which a pedicled split-inner cortex iliac crest bone flap is elevated and implanted under the medial groin skin in the first stage. After a neovascularization period of 4 weeks, prefabricated composite flap is harvested based on the deep circumflex iliac vessels and transferred to the defect. Using this clinical technique, two cases are presented in which the composite bone and soft-tissue defects were reconstructed with the prefabricated iliac osteomyocutaneous flap. This technique offers the following advantages over the traditional method of osteocutaneous flap prefabrication. Rich vascularity of the bony component of the flap is preserved following transfer (i.e. (ABSTRACT     

Intradermal tattoo as an adjunct to nipple-areola reconstruction

Improving results in breast reconstruction have encouraged more authentic restoration of the lost nipple-areola. While recreation of nipple shape can be reliably achieved, appropriate color has remained elusive, except when a composite nipple graft has been harvested from the normal breast, often at a significant aesthetic, emotional, and oncologic cost. Extensive experience with intradermal tattooing of the nipple-areola in over 100 patients over a 5-year period has shown this technique to be exceptionally safe and effective. Both medical-grade and commercial machines are available at varying prices, and medical-grade pigments may be obtained in a variety of authentic flesh tones derived from titanium or iron oxides. In nearly every case, tattooing has helped with either nipple-areola color, size, shape, or position, without any significant complications. Some degree of tattoo fading is common, requiring occasional late touch-ups and, more rarely, complete retattooing.     

Reanimation of the hemiparalytic tongue

Tongue hemiparesis is the inevitable result when the freshly severed 12th nerve is anastomosed to the trunk of a paralyzed 7th nerve in the technique commonly used by neurosurgeons, head and neck surgeons, otologists, and plastic surgeons to treat unilateral facial paralysis. This author has reactivated hemiparalytic tongues after research on cats. The technique has now been proved to be successful on two human beings. The reanimation is based on a simple Z-plasty of tongue muscle across the midline. Two principles are established: (1) placing a normal muscle in direct contact with a denervated muscle stimulates axons from the normal side to penetrate into the denervated side, eventually restoring function, and (2) transposition of a flap of muscle from the normal side containing extrinsic tongue muscles could provide a motor apparatus to activate the paralytic side. Biopsy slides taken from the paralyzed side of the cat tongues after 18 months showed sprouting of multiple nerves. Nerve sprouting can be found in human tongues 1 year after Z-plasties. The two patients who experienced atrophy and hemiparesis after the 12th-7th nerve hookup regained full range of tongue movements by 2 months and 4 months, respectively, demonstrating that with time, motor axons from the normal side innervated the atrophic muscle side to form new neuromotor junctions resulting in tongue movements. EMGs of the reanimated tongue showed normal activity in both sides of the tongue. Biopsies of the interface between the normal and former paralyzed side taken 1 year later showed nerves crossing the scar barrier. Apparently, the role of additional extrinsic muscle to the paralyzed side played a minor role.     

Three dimensional socket preservation: a technique for soft tissue augmentation along with socket grafting

Background

A cursory review of the current socket preservation literatures well depicts the necessity of further esthetic considerations through the corrective procedures of the alveolar ridge upon and post extraction. A new technique has been described here is a rotational pedicle combined epithelialized and connective tissue graft (RPC graft) adjunct with immediate guided tissue regeneration (GBR) procedure.

Results

We reviewed this technique through a case report and discuss it??s benefit in compare to other socket preservation procedures.

Conclusion

The main advantages of RPC graft would be summarized as follows: stable primary closure during bone remodeling, saving or crating sufficient vestibular depth, making adequate keratinized gingiva on the buccal surface, and being esthetically pleasant.     

Surgical scar camouflage in donor site for composite earlobe graft

The purpose of this paper is to report a modification of the commonly used incisions for obtaining a composite earlobe graft. A procedure is described to reconstruct a skin fold between the earlobe and the cheek after excision of the graft. The presence of a definitive skin fold, the avoidance of scar and notching in the lobule border, and the maintenance of a normal lobule contour under a reconstructed earlobe after the excision of a composite graft do much to enhance its appearance. Two demonstrative patients are illustrated.     

In situ split costal cartilage graft harvesting through a small incision using a gouge

A costal cartilage graft is one of the most useful materials in reconstructive plastic surgery. In this article, a technique of in situ split costal cartilage graft harvesting through a small incision (2 to 3 cm) using a gouge is described. The technique used has many advantages: it is a simple technique, is easy to learn, and can be performed quickly through a small incision. By avoiding complete costal cartilage graft harvesting, the associated potential complications such as pleural perforation, chest wall deformities, long-lasting postoperative pain, and incisional scar length are reduced. This technique will be useful in selected cases for which a complete block of costal cartilage graft is not needed.