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.     

Further experience with the lateral arm free flap

Our experience with the lateral arm free flap over the last 7 years was reviewed in detail, placing emphasis on the clinical aspects and modifications of the flap. A total of 150 patients have undergone reconstructive procedures with the flap for small to medium-sized defects. This included 18 split flaps, 11 osteocutaneous flaps, 6 with vascularized triceps tendon, 5 neurosensory flaps, and 5 fascia-fat flaps. The donor-site scar was generally acceptable; only 3 patients required scar revision and 15 patients required debulking of the flaps. With use of the split flap for wide defects, tension-free primary closure of the donor site can be achieved. In most cases, a two-team approach may be adopted, thereby increasing the efficiency of this microvascular transfer.     

A history of noma,the "Face of Poverty"

Noma (necrotizing ulcerative stomatitis, stomatitis gangrenosa, or cancrum oris) is a devastating orofacial gangrene that occurs mainly among children. The disease has a global yearly incidence of 140,000 cases and a mortality rate of approximately 90 percent. Patients who survive noma generally suffer from its sequelae, including serious facial disfigurement, trismus, oral incontinence, and speech problems. The medical history of noma indicates that the disease was already known in classical and medieval civilizations in Europe. In the sixteenth and seventeenth centuries, Dutch chirurgeons clearly described noma as a clinical entity and realized that the popular name "water canker" was not sufficient, because this quickly spreading ulceration in the faces of children was different from "cancer." In the eighteenth century, awareness that noma is related to poverty, malnutrition, and preceding diseases such as measles increased in northwestern Europe. In the first half of the nineteenth century, extensive surgical procedures were described for the treatment of the sequelae of noma. At the end of that century, noma gradually disappeared in the Western world because of economic progress, which gave the poorest in society the opportunity to feed their children sufficiently. Only in the twentieth century were effective drugs (sulfonamides and penicillin) against noma developed, as well as adequate surgical treatment for the sequelae of noma. These modes of treatment remain inaccessible for the many present-day victims of noma because of their extreme poverty. The only truly effective approach to the problem of noma throughout the world is prevention, namely, combating the extreme poverty with measures that lead to economic progress. In the meantime, medical doctors in the Western world should not forget their own history and ignore this global health problem; rather, they should face "the face of poverty" with the eyes of mercy and concern suited to their profession.     

Immediate hair transplantation into a newly closed wound to conceal the final scar on the hair-bearing skin

A surgical incision after suturing usually leaves a visible scar on the hair-bearing skin, even after optimal wound conditions. The conspicuousness of such a scar results from its linear continuity and hairlessness. To prevent this effect, a row of micrografts or minigrafts was inserted between the wound edges immediately after wound closure. The hair grafts that were transplanted were dissected from the discharged skin in the same surgical procedure, if feasible. Otherwise, a mini donor strip was harvested from the mastoid scalp to dissect the hair grafts. The final linear scar was interrupted and concealed sufficiently with the growth of the transplanted hairs. Tension-free closure is required to obtain a satisfactory result with this technique.     

Circular excision of hemangioma and purse-string closure: the smallest possible scar

Localized cutaneous infantile hemangioma acts like a tissue expander. This rapidly growing tumor can destroy elastic fibers or cause ulceration resulting in telangiectases, cutaneous laxity, scarring, and fibrofatty residuum. Although surgeons may dispute indications and timing, most would agree that the scar of resection should be minimized. For this reason, circular excision and purse-string closure is particularly applicable for hemangioma at any stage of its evolution. The purposes of this study were to: (1) analyze the results of circular excision/purse-string closure in all three phases of the life cycle of hemangioma; (2) quantify dimensional changes after resection; and (3) compare the scars after theoretical single-stage lenticular excision with those after staged circular excision/purse-string closure. The authors retrospectively analyzed their experience in 25 children with localized hemangioma who underwent circular excision/purse-string closure from 1997 to 2000. Each hemangioma was measured preoperatively and the scars were measured at most recent follow-up (minimum, 6 months). Preoperative and postoperative dimensions were analyzed using SPSS statistical software. The study included 22 girls and three boys, with an average time to follow-up evaluation of 13.1 months. Twenty-one lesions were in the face and scalp, and five were in the extremity. Five tumors were resected in the proliferative phase (either because of ulceration, bleeding, or visual complications) and 21 were excised in the involuting or involuted phase. Six patients had a second-stage procedure: three had another circular excision and three had later lenticular excision. After single circular excision/purse-string closure, the mean long-axial diameter (length) decreased by 45 percent, the mean short-axial width (width) decreased by 73 percent, and the mean scar area was only 15 percent of the original area. All these differences were statistically significant (p = 0.001). The average width/length ratio decreased by 50 percent, indicating a tendency for scars to linearize. There was no difference in linearization for the three phases of hemangioma (p > 0.05); extremity scars became more linear that those on the face (p = 0.01). The authors devised a formula for scar length after lenticular excision/linear closure, assuming a conventional excisional ratio of 3:1 for a circular lesion. Using this equation, the authors predicted that mean scar length after circular excision, followed by lenticular excision, would be 72 percent shorter than the calculated scar that would result from conventional lenticular excision. In three patients who underwent this two-stage approach, the resultant scar was 69 percent shorter. Circular excision of hemangioma and purse-string closure reduces both the longitudinal and transverse dimensions and converts a large circular lesion into a small ellipsoid scar. If subsequent revision to a linear scar is desirable, its length will be the same or slightly less than the diameter of the original lesion. No other excision and closure technique results in a smaller scar. Another advantage of this method is minimal distortion of surrounding structures.     

A new surgical procedure for phallic reconstruction: Istanbul flap

A new surgical procedure is described for phallic reconstruction, which still remains a great challenge in reconstructive surgery. In this procedure, an osteocutaneous radial forearm flap is combined with a radial recurrent fasciocutaneous flap from the anterolateral aspect of the upper arm. While keeping a fasciovascular connection between them, both flaps are elevated as a combined free flap based on the radial artery. The forearm skin island is used solely to construct the outer skin cover of the phallic shaft, and the neourethra is created by using the radial recurrent flap. Over the past 4 years, this surgical procedure, termed the Istanbul flap, has been used successfully for complete phallic reconstruction in five patients. Although more clinical experience with this new technique is needed, it seems to be a useful alternative in phallic reconstruction. It remarkably minimizes the donor-site scar without sacrificing the length of the neopenis. In addition, this technique reduces the risk of a hairy urethra.     

Experience with the functional cleft lip repair

The first 12 functional cleft lip repairs performed on unselected consecutive patients immediately following the completion of training by the author are presented. Previous reports on this cleft lip repair have shown excellent results but have always been based on patients operated on by the originator of the procedure. This report gives credence to the ease with which a cleft lip repair that gives reproducible good results can be taught and learned even by plastic surgeons with limited experience. It reviews the technical steps of the procedure, which emphasizes wide undermining and release of the orbicularis oris muscle on the lateral side of the cleft to allow redraping and lengthening of the lip skin, step-by-step layered closure of the mucosa, muscle, and skin, and further vertical lengthening of the lip with a Z-plasty skin closure. Three elements that are difficult to achieve or restore with cleft lip revision are evaluated: (1) achievement of a good skin scar, (2) maintenance of the alar-facial groove, and (3) achievement of adequate lip height without sacrificing horizontal lip length. Ten of the 12 patients had a satisfactory scar, 9 patients had a good alar-facial groove, and all patients had a normal-appearing horizontal lip length. Nine patients required secondary surgery; however, in six patients, this included correction of the nasal deformity that was not corrected at the time of cleft lip repair.     

Medial epicanthoplasty combined with plication of the medial canthal tendon in Asian eyelids

The authors present a new technique for the correction of the medial epicanthal fold using the Y-W-plasty or inverted Y-V-plasty combined with plication of the medial canthal tendon. From January of 1996 to April of 2001, 10 patients with epicanthal folds received a medial epicanthoplasty combined with plication of the medial canthal tendon. The patients ranged in age from 20 to 49 years (average, 27.3 years). Eight patients with epicanthal folds received the Y-W-plasty with plication of the medial canthal tendon. Two patients were operated by inverted Y-V-plasty. The follow-up period ranged from 5 months to 2 years. Neither injury of the lacrimal apparatus nor asymmetry of the eyes was noted. Fibrosis and redness of the operated scar was noted in the first 2 to 3 months. However, the scar maturated by 3 months in all patients, and the hypertrophic scar was unnoticeable in all patients. Two key modifications of this technique are plication of the outer leaflet of the medial canthal ligament and lateral advancement of the central triangular flap. These modifications remarkably reduce the tension along the skin suture line. This method is very effective for the correction of the moderate-to-severe epicanthal fold. In addition, these modifications can be applied in most other medial epicanthoplasty techniques.     

Experience with the Furlow double-reversing Z-plasty for cleft palate repair

One-hundred and six cases of soft palate closure using the Furlow double-reversing Z-plasty technique have been reported. Most of these patients have been done in the past 2 years. There seem to be a number of worthwhile advantages to this procedure, with few disadvantages or complications. The operation is adaptable for use in early soft palate closure (3 to 6 months) as well as late closure (12 to 14 months), in submucosal clefts, as well as in secondary palatal repair where lengthening and repositioning of the levator muscle is desired. With this type of palatoplasty, the need for raising or shifting large mucoperiosteal flaps from the hard palate has been completely avoided. The operation can be combined with a primary posterior pharyngeal flap if desired, although this is not advised if early palatal closure (3 to 6 months) is used because of a high incidence of sleep apnea. Preliminary speech results are very encouraging.     

Direct closure of round skin defects: a four-step technique with multiple subcutaneous and cutaneous "figure-of-8" sutures alleviating dog-ears

Excisional biopsies of rounded lesions are performed daily by surgeons. The objective of this article is to establish a surgical technique for direct closure of circular and elliptical defects without the need for additional excision of dog-ears. A four-step technique based on multiple cutaneous and subcutaneous "figure-of-8" sutures is presented. When correctly placed, these sutures can equally distribute the excess tissue along the scar and alleviate dog-ears. The results of the 65 presented cases show that this technique yields short scars and saves healthy skin. A significant reduction of the length-to-width ratio and the arc-to-scar length ratio is obtained. Direct closure of a circular or elliptical defect without stipulating a 3:1 length-to-width ratio is feasible. Among the advantages of the technique are that no excessive healthy tissue is removed and that the scar length is reduced. The long-term outcome is a scar that is thin, linear, flat, and concealed in the body structure.     

Reduction malarplasty

Reduction malarplasty is one of the common aesthetic procedures performed in the Orient, although it is rarely performed in the West. Previously described techniques for malar reduction include shaving the prominent portion and contouring the outer surface of the malar complex utilizing a variety of surgical approaches. We describe a technique for malar reduction involving a coronal approach followed by either an in situ transposition osteoplasty or the removal of the malar complex and contouring of the bone with replacement as a free bone graft. We have performed this procedure on 94 patients with good results.     

Fibroblast sources: Where can we get them?

Fibroblasts are cells widely used in cell culture, both for transient primary cell culture or permanent as transformed cell lines. Lately, fibroblasts become cell sources for use in disease modeling after cell reprogramming because it is easily accessible in the body. Fibroblasts in patients will maintain all genetic background during reprogramming into induced pluripotent stem cells. In spite of their large use, fibroblasts are obtained after an invasive procedure, a superficial punch skin biopsy, collected under patient’s local anesthesia. Taking into consideration the minimum patient’s discomfort during and after the biopsy procedure, as well as the aesthetics aspect, it is essential to reflect on the best site of the body for the biopsy procedure combined with the success of getting robust fibroblast cultures in the lab. For this purpose, we compared the efficiency of four biopsy sites of the body (skin from eyelid, back of the ear, abdominal cesarean scar and groin). Cell proliferation assays and viability after cryopreservation were measured. Our results revealed that scar tissue provided fibroblasts with higher proliferative rates. Also, fibroblasts from scar tissues presented a higher viability after the thawing process.     

Double-Z rhombic technique for reconstruction of facial wounds

The double-Z rhombic technique of repair of excisional defects is characterized by borrowing the required tissue from two nonadjacent opposite sides of the defect. Most other flaps borrow the required tissue from a single adjacent region or all adjacent directions. The "sharing" of tissue from two opposite regions minimizes tension in that direction, while not borrowing from the remaining regions prevents the distortion of anatomic landmarks located along that direction. The orientation of the final scar and direction of tissue tension can be controlled by rotating the rhombic defect about its central axis. This study was undertaken to assess the utility of the double-Z rhombic technique in terms of cosmesis and avoidance of displacement of mobile anatomic landmarks such as eyelids, eyebrows, nasal alae, and lips. Excisional defects resulting from removal of skin neoplasms in 30 patients in whom primary closure or reconstruction with direct tissue advancement was not feasible and displacement of facial landmarks was undesirable were reconstructed using the double-Z rhombic technique. No considerable asymmetry or facial anatomic landmark deformity was observed in any of the 30 patients. Our results are presented along with representative illustrations.     

Anterior cervicoplasty in the male patient

Most men develop visible redundant tissue in the anterior neck with aging. Some seek surgical improvement. If the patient does not wish to have a conventional face/neck lift, anterior cervicoplasty is a good option. The procedure accomplishes tightening in the horizontal direction by excising a midline vertical ellipse of skin and subcutaneous fat. The surgeon tightens and lengthens the platysma muscles by suturing the anterior borders of the muscle to each other and by performing one or more Z-plasties in the muscle. A Z-plasty in the skin and subcutaneous tissue predictably creates a mental/cervical crease or angle with precise planning of the location of the horizontal limb. It also provides added length to the vertical skill closure. Every patient has thought that the improved contour of his neck more than offset the presence of a visible scar. In fact, no patient has indicated that his scar has been noticed by others, nor has any patient requested scar revision.     

The external oblique flap for reconstruction of the rectus sheath.

Despite the availability of synthetic materials and distant fascial flaps, primary closure of ventral abdominal defects with contiguous tissues remains the preferred solution. Increased experience with such defects in the lower abdomen, particularly at the time of bilateral rectus muscle transposition, led in 1985 to the investigation of an external oblique abdominis flap for closure of the anterior rectus sheath. From October of 1985 to October of 1990, 33 patients underwent repair of bilateral lower rectus abdominis defects with the help of bilateral external oblique flaps. Each of the patients had undergone synchronous chest or breast reconstruction using a transverse rectus abdominis musculocutaneous flap including bilateral rectus muscle pedicles. Although all patients in this study had undergone double-pedicle rectus muscle procedures, not all patients having had double-pedicle rectus muscle procedures required this maneuver. External oblique flaps were performed at the time of rectus sheath repair only if fascia could not be approximated without tearing. After closure of the bilateral paramedian defect, synthetic mesh overlay was added only if the direct closure still appeared excessively tight. At the time of advancement of the external oblique muscle and fascia, the internal oblique abdominis muscle and lateral cutaneous nerve of the thigh were preserved. Of the 33 patients who underwent this procedure, 7 required the addition of mesh overlay. Thirty-two patients healed uneventfully with a remarkably solid ventral abdominal wall. One patient developed an early postoperative hernia subsequent to a major and prolonged abdominal-wall infection and abscess. Patient follow-up ranged from 1 to 36 months, with a mean of 12 months.(ABSTRACT TRUNCATED AT 250 WORDS)     

Treatment of burn alopecia with tissue expanders in children

During the past 18 months, 60 tissue expanders were utilized in the reconstruction of 42 children with burn alopecia of the scalp not amenable to a single excision and primary closure at the Shriners Burns Institute in Galveston, Texas. The children were grouped according to the degree of alopecia. All patients with defects of 15 percent or less of the total hair-bearing scalp were able to obtain complete closure of their defects with two operations, i.e., one to place the expander and the second to remove the expander and advance the flaps. Some patients with defects up to 40 percent were closed with serial expansion. Patients with even larger defects had a significant reduction in the percentage of alopecia and benefited from re-creation of anterior hairlines. We have encountered a postoperative complication rate of 10 percent. When compared to previous methods of treating burn alopecia, tissue expansion allows a more rapid closure, fewer operations and coincident anesthetics, and decreased total length of hospitalization.     

Free forearm flap for closure of difficult oronasal fistulas in cleft palate patients.

There were four patients with palatal clefts who had been operated on many times previously but who still had large oronasal defects due to wound disruption. Moreover, there was considerable scar in the residual palatal tissue, which was contracted in the anteroposterior dimension. These patients were treated with a radial forearm flap transfer. The technical aspects of this reconstruction are emphasized, especially methods to enhance primary healing and to facilitate in setting the flap. Three of the patients were successfully reconstructed with one operation. The fourth had a small area of dehiscence anteriorly that was later closed with advancement of the flap tissue. There were no other complications. With the replacement of healthy tissue, the palate could be pushed further back to achieve better repair of the muscle. This would contribute to better speech function. In every patient, nasal regurgitation was eliminated, and speech quality improved significantly. The radial forearm flap is ideal for intraoral use, providing thin, hairless skin with a long, large-caliber vascular pedicle. It can reconstruct defects in one stage with well-vascularized tissue and minimal dissection of the palate. In a select group of cleft palate patients, this free-tissue transfer should be considered to achieve closure of large oronasal fistulas in patients with dense scar.     

Simplified technique for creating a youthful umbilicus in abdominoplasty

Reimplantation of the umbilicus remains a critical aesthetic component in abdominoplasty and transverse rectus abdominis musculocutaneous breast reconstruction. Although the ideal shape of the umbilicus has been debated, recent studies have shown the young, thin female with an attractive abdomen tends to have a small, vertically oriented umbilicus. The aesthetic considerations for reimplantation include position, depth, shape, and location of scar. The authors present a technique that is expedient and reliable and that addresses each of these variables. The umbilicus is sutured to the rectus fascia and reimplanted through a vertical incision in the abdominal flap. Subdermal sutures are placed from the umbilicus to the linea alba superiorly and inferiorly. These sutures create a vertically oriented shape and place the umbilicus in the midline. Shortening the umbilical stalk establishes depth and hides the closure of the umbilicus and abdominal flap within the stalk. The stalk length is easily varied, depending on the thickness of the panniculus. Defatting is performed through the vertical incision to allow easy visualization of the umbilicus. This technique creates depth, ensures optimal position, pulls the scar deep in the umbilicus, and produces a vertically oriented, youthful umbilicus. More importantly, a questionnaire given to patients who have undergone abdominoplasty with this procedure (n = 21) confirms that patients have a high level of satisfaction with the resulting shape, position, and overall appearance.     

Primary closure of radial forearm flap donor defects with a bilobed flap based on the fasciocutaneous perforator of the ulnar artery

To primarily repair a series of radial forearm flap donor defects, a total of 10 bilobed flaps based on the fasciocutaneous perforator of the ulnar artery were designed at the Chang Gung Memorial Hospital in Kaohsiung in the period from January of 2002 to January of 2003. All patients were male, with ages ranging from 36 to 67 years. The forearm donor defects ranged in size from 5 x 6 cm to 8 x 8 cm, with the average defect being 47 cm. One to three sizable perforators from the ulnar artery were consistently observed in the distal forearm and were most frequently located 8 cm proximal to the pisiform, which could be used as a pivot point for the bilobed flap. The bilobed flap consisted of two lobes, one large lobe and one small lobe. With elevation and rotation of the bilobed flap, the large lobe of the flap was used to repair the radial forearm donor defect and the small lobe was used to close the resultant defect from the large lobe. All bilobed flaps survived completely, without major complications, and no skin grafting was necessary. Compared with conventional methods for reconstruction of radial forearm donor defects, such as split-thickness skin grafting, the major advantage of this technique is its ability to reconstruct the donor defect with adjacent tissue in a one-stage operation. Forearm donor-site morbidity can be minimized with earlier hand motion, and better cosmetic results can be obtained. Furthermore, because a skin graft is not used, no additional donor area is necessary. However, this flap is suitable for closure of only small or medium-size donor defects. A lengthy postoperative scar is its major disadvantage.     

A combined rectus abdominis musculocutaneous flap and vascularized iliac bone graft with double vascular pedicles

Although a free vascularized iliac bone graft has been successfully used for the reconstruction of large bone defects, there is a serious problem of how to repair in one stage patients having a large bone defect with a very wide skin defect. A free combined rectus abdominis musculocutaneous flap and vascularized iliac bone graft with double vascular pedicles seems to be one of the most suitable methods for patients having large defects of both bone and skin. Based on our patient, the main advantage of this flap is the extreme width of the skin territory. The pedicle vessels are large and long, and the donor scar can be made in an unexposed area. This flap should be considered for use in one-stage reconstructions of large defects of both bone and skin in the leg region.