Further refinements on the triangular flap closure of the cleft lip

Refinements in the triangular flap closure of the unilateral cleft lip are presented. Randall's mathematical interpretation of the Tennison repair has been extended by using a series of arcs to determine the crucial points which form the triangular flap. Using this easily taught method, an isosceles triangular flap can be plotted which will interdigitate into the noncleft side of the lip. Two symmetrical vertical distances on either side of the cleft are thus formed. This allows for a standardized repair which may be more readily taught than the rotation-advancement technique. In addition, flaps are created which are turned medically toward the cleft and are used to accentuate the philtral pout, close the nostril floor, and reinforce the lip repair, allowing closure of even extremely wide clefts in one stage. These refinements in using the triangular flap closure for the repair of the unilateral cleft lip are diagrammatically presented. We believe that these refinements enhance the results of this closure.     

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.     

Three-dimensional lip morphometry in adults operated on for cleft lip and palate

Measurements were taken from 18 patients operated on for cleft lip and palate, aged 19 to 27 years, and 162 control subjects matched for sex, age, and ethnic group. Nine soft-tissue landmarks on the lips were digitized by a three-dimensional electromagnetic instrument. From the landmarks, several linear distances (mouth width, philtrum width, vermilion height of upper and lower lip, total vermilion height, total lip height), the interlabial angle, and some areas (vermilion of upper lip, vermilion of lower lip, total vermilion) and volumes (upper lip volume, lower lip volume, total lip volume) were calculated. Patient and reference data were compared by t tests and Watson-Williams tests. In the men, significant differences (p < 0.05) were found in width of the philtrum, height and area of the vermilion part of the upper lip, and total vermilion height and area (all larger in male patients than in controls). In the women, significant differences were found in the height and area of the vermilion part of the upper lip (larger in female patients than in controls), and in the height and area of the vermilion part of the lower lip (smaller in patients than in controls). In both sexes, the interlabial angle was smaller than in the reference population. In conclusion, the upper lip of adult patients operated on for cleft lip and palate differed from that of healthy controls of the same age, sex, and ethnic group. Surgical correction of cleft lip and palate failed to provide a completely normal appearance. The analysis pointed out those parts of the lips and mouth (in particular, the vermilion part of the upper lip) that differed the most from the norm. The method may be used to indicate to the surgeon and patient where additional procedures might be performed to approximate the morphologic characteristics of a reference population.     

Growth of the cleft lip following a triangular flap repair

This study involves 50 children who had a triangular flap repair for unilateral cleft lip. They have been followed for 5 to 14 years by serial measurements, photographs, and clinical evaluation. During the first 5 years, the lips were designed to allow for future growth. The expected growth did not occur. During the second 5 years, the lip length was designed equal to the normal side with the belief that unequal growth does not occur. In this group, the results supported the premise that deviation from the correct lip length would now be equally divided between too long and too short. None of the entire group has a lip which started too short becoming equal or starting equal to become too long. It is the conclusion of the authors that a repaired unilateral cleft lip retains the configuration and length determined at the time of the initial repair.     

Analysis of the lengthening effect of the muscle repair in functional cleft lip repair

In 14 patients undergoing functional cleft lip repair, changes in the lengths of the key lip segments were measured preoperatively, after the muscle layer was repaired, and after the skin was repaired using pieces of wire bent to follow the curves of the lip in three dimensions. The cleft side of the lip was shorter than the normal side in the vertical and horizontal dimensions. Freeing the muscle from its dermal insertions, splitting it, and advancing it into the medial side of the cleft lengthened the cleft side of the lip vertically and horizontally. The Z-plasty skin repair further lengthened the cleft side of the lip in the vertical dimension. The lengthening effect of the muscle repair appears to be the result of the loose skin redraping over the dissected muscle and further explains elimination of the orbicularis bulge and superior scar formation in the functional cleft lip repair.     

Bilateral cleft lip and nasal repair

SUMMARY: The bilateral cleft lip and nasal repair has remained a challenging endeavor. Techniques have evolved to address concerns over unsatisfactory features and stigmata of the surgery. The authors present an approach to this complex clinical problem that modifies traditional repairs described by Millard and Manchester. The senior author (H.S.B.) has developed this technique with over 25 years of surgical experience dealing with the bilateral cleft lip. This staged lip and nasal repair provides excellent nasal projection, lip function, and aesthetic outcomes. Lip repair is performed at 3 months of age. Columellar lengthening is performed at approximately 18 months of age. A key component of this repair focuses on reconstruction of the central tubercle. A triangular prolabial dry vermilion flap is augmented by lateral lip vermilion flaps that include the profundus muscle of the orbicularis oris. This minimizes lateral lip segment sacrifice and provides improved central vermilion fullness, which is often deficient in traditional repairs. The authors present the surgical technique and examples of their clinical results.     

Upper lip measurements at the time of surgery and follow-up after modified rotation-advancement flap repair in unilateral cleft lip patients

The purpose of this prospective study was to determine whether unilateral cleft lip repaired by the rotation-advancement flap will grow short on the repaired side. This study involved 56 patients with nonsyndromic unilateral cleft lip (31 with complete and 25 with incomplete cleft lip) who underwent a rotation-advancement flap repair by a single surgeon between 1989 and 1997. Eleven patients were lost to follow-up. Forty-five patients have been followed for a varying period of between 8 and 84 months (mean = 37 months). The upper lip was measured immediately after the lip repair and follow-up using calipers. The growth ratios of vertical, horizontal, and nostril sill dimensions were compared between the cleft side and the noncleft side of the same face. Statistical analysis was performed to compare the growths between the cleft and noncleft sides. There was not a significant difference in the growth ratios of vertical (Wilcoxon signed rank test, p = 0.85) and horizontal dimensions (Student's t test, p = 0.18) between the cleft and noncleft sides. There was, however, a statistically significant difference in the growth ratios of nostril sill width between the cleft and noncleft sides (Student's t test, p = 0.02). Our findings indicated that a repaired unilateral cleft retained the vertical and horizontal dimensions determined at the time of the initial repair.     

Rectangular flap for horizontal upper vermilion tightness in secondary cleft lip deformity

Radical paring of the cleft edge during a primary cleft operation or repeated secondary surgeries can result in tightness of the upper lip. The degree of the resulting side-to-side tension can vary, from mild cases for which improvement is sought through realignment of the misplaced oral sphincter muscle in secondary revision, to severe cases for which the possibility of a lip switch flap must be considered. When the lip tightness accompanies more than three-quarters loss of the Cupid's bow, an Abbé flap is an alternative. However, the lip switch flap is far from ideal, in both artistic and functional perspectives, and should be avoided if at all possible in mild to moderate degrees of lip tightness. This study presents a method of correcting horizontal cleft upper lip tightness, especially of the vermilion. The method involves local transfer of an inferiorly based rectangular flap from the relatively redundant upper two-thirds to the lower one-third of the upper lip and vermilion. Primary indications for the technique include vermilion tightness with half to three-quarters loss of Cupid's bow. The method has the advantage of supplementing the horizontal lip dimension on the cleft side and restoring a natural Cupid's bow, thereby repositioning the shifted philtral column and adding fullness to the lower one-third of the upper lip. Incorporation of the upper lip scar in the rectangular flap removes ugly scars and spares the lower lip from surgical violation. The orbicularis sphincter function, as seen in facial animation, was well regained. Twenty unilateral and three bilateral cases with a maximal follow-up period of 4.5 years are presented.     

A long-term, controlled-outcome analysis of in utero versus neonatal cleft lip repair using an ovine model.

Successful open repair of a cleft lip in utero has the advantage of scarless wound healing in the fetus. Unfortunately, no long-term outcome studies have been performed to evaluate the efficacy of these repairs. Moreover, no study to date has compared the long-term results of an in utero cleft lip repair to a similar, control-matched, newborn cleft repair. This study was performed to evaluate the 9-month outcome of in utero cleft lip surgery compared with an identical cleft lip repair performed on infant lambs. In utero epithelialized cleft lips were created through an open hysterotomy in sixteen 65-day-old fetal lambs (term = 140 days) using methods described by Longaker et al. Eight of 16 animals underwent subsequent in utero repair of these clefts at 90 days gestational age. The repair of the remaining eight animals was delayed until 1 week postpartum. At 9 months, the animals were analyzed for changes in lip contour and for the degree of scarring by hematoxylin and eosin and Masson's trichrome collagen staining. Two animals in each group died from preterm labor. Of the animals that survived to term, all repaired lips had some degree of abnormality postoperatively. One of six lips repaired in utero dehisced before delivery. Three of six neonatal repairs dehisced in the first postoperative month. In the remaining animals with intact lip repairs, the vertical lip height on the repaired side was an average of 9 to 12 mm shorter than the normal lip in both the in utero and neonatally repaired animals. Phenotypically, the postnatally repaired animals had more lip distortion and visible notching. Histologically, the in utero repair was scarless and the neonatal repairs had scar throughout the entire vertical height of the lip with an associated loss of hair in this region. Maxillary growth was also evaluated. There was no inhibition of maxillary growth in the animals that underwent in utero cleft lip repair. However, in the neonatal repair group, significant maxillary retrusion was evident. Compared with the cleft side of the maxilla, horizontal growth was decreased by 11 percent (p = 0.01). Compared with the intrauterine repair group, there was a 17-percent decrease in horizontal maxillary width (p = 0.01). Straight-line in utero repair of a cleft lip produces a better long-term result in terms of maxillary growth than a similar repair performed postnatally in the ovine model. There was no diminution in maxillary growth in the animals treated in utero. Histologically, in utero repair of clefts was indeed scarless. However, both lip repairs produced lips that were significantly shorter than their contralateral noncleft sides. This degree of lip shortening would require a secondary lip revision, thereby defeating the purpose of performing an intrauterine repair. Comparisons now need to be made between in utero and neonatal repairs using a Millard-type rotation advancement technique before intrauterine treatment can be considered to be more beneficial than our current treatment modalities.     

Lip height and lip width after extended Mohler unilateral cleft lip repair

The purpose of this study was to evaluate the symmetry in lip height and lip width after extended Mohler unilateral cleft lip repair, with long-term follow-up monitoring. In the Mohler repair procedure, Millard's C-flap is used to fill the entire defect created by the downward rotation of the medial lip element. Because a lateral advancement flap is not transposed into this defect, Mohler repair is often expected to produce a short lip. In a retrospective study of 120 patients, anthropometric measurements were made on black-and-white photographs. Of those patients, 49 met the study criterion of having a set of photographs taken 13 months or less postoperatively and another set taken at least 2 years postoperatively. The distance from the Cupid's bow peak to a line tangent to the base of the columella (lip height) and the distance from the Cupid's bow peak to the ipsilateral commissure (lip width) were measured with a Vernier caliper. The medial intercanthal distance was also measured, for standardization of all measurements. All values were normalized to the mean intercanthal distance at age 6, as reported by Farkas. Matched-pair test analyses were used to assess the statistical significance of differences in cleft-side versus non-cleft-side measurements for each group, as well as changes with time. No statistically significant difference in cleft side versus non-cleft-side lip height for the two groups or with time was observed (< or =13 months, p = 0.28; >2 years, p = 0.08; change with time, p = 0.69). Statistically significant differences in lip width between the cleft side and the non-cleft side were observed for both time groups. The average difference in lip width at 1 to 13 months was 8.6 percent (p < 0.001). The average difference in lip width at 2 years or more postoperatively was 5.8 percent (p < 0.001). In comparisons of early versus late measurements, it was noted that lip width significantly increased with time (mean, 0.91 mm; p = 0.035). The findings suggest that extended Mohler repair does not produce a short lip. Interestingly, lip width was observed to be significantly smaller on the cleft side in the immediate postoperative period. However, this deficiency was observed to decrease significantly during long-term follow-up monitoring.     

Primary repair of the bilateral cleft lip nose: a 15-year review and a new treatment plan

For 15 years a forked flap has been used for columella reconstruction in primary repair of the bilateral cleft lip nose. With the adolescent growth spurt, three unfavorable features have become apparent: (1) the columella may grow too long and the nostrils too large, (2) often the nasal tip remains broad, and (3) there is a drift of the columellar base and the lip-columellar angle is transgressed by scar. This procedure has therefore been discontinued. A new treatment plan is presented in which the columella is reconstructed from tissues in the splayed-out nasal tip.     

Unilateral cleft lip repair

The marking of the medial lip segment of the Millard rotation advancement procedure for repair of the unilateral cleft lip has been altered in the uppermost portion by utilizing tissue from the columellar base. Once adequate length has been obtained, cutback is utilized at approximately 90 degrees. With adequate full-thickness release of this medial lip segment and subsequent rotation into the proper position, the C flap is advanced into the donor defect of the columellar base and is also used to lengthen the shortened columella on the cleft side. This results in placement of a scar that will closely simulate the "mirror image" of the noninvolved philtral column. Fifty-seven patients with unilateral cleft lip have been repaired utilizing this technique during the past 14 years. Several of these children have required secondary surgeries because of mucosal irregularities or residual nasal deformities, but none has required additional surgery because of inadequate rotation of the medial lip segment or for correction of any donor-site defect at the base of the columella.     

New technique for correction of the microform cleft lip using vertical interdigitation of the orbicularis oris muscle through the intraoral incision

A microform cleft lip has three major components: (1) a minor defect of the upper vermilion border with loss of the mucocutaneous ridge; (2) a narrow ridge of tissue, resembling an exaggerated philtral column extending to the nostril sill; and (3) a deformity of the nostril. To attain the muscle continuity without an external scar on the upper lip, the author introduced a new method for the correction of a microform cleft lip deformity using vertical interdigitation of the orbicularis oris muscle through the intraoral incision to create the philtrum. Through the intraoral incision, a full-thickness incision is made down to the mucosa and the posterior portion of the muscle. Then, the remaining portion of the muscle is dissected. The medial and lateral muscle flaps are also detached from the oral mucosa and completely exposed and split into two leaves. The upper leaf of the lateral muscle flap is sutured to the dermis on the philtral dimple and base of the upper leaf of the medial muscle flap. Two leaves of each muscle flap are sutured together to create a vertical interdigitation to increase the thickness of the philtral column and to provide continuity of the muscle. A total of 12 patients with microform cleft lip were treated between August of 2001 and October of 2002. Seven of the patients were male and five were female, with an age range of 1 to 43 years. The follow-up period ranged from 6 months to 15 months, with an average follow-up of 9 months. The results of vertical interdigitation of the muscle were examined. All patients were satisfied with their results. The orbicularis oris muscle provided continuity and preserved good function. In all cases, the operation scar was not visible on the depressed philtral groove on the cleft side. Correction of cleft lip nasal deformity was performed in four patients and alar base advancement was performed in two patients. The advantages of the proposed procedure include the creation of an anatomically natural philtrum without an external visible scar through the intraoral incision, preservation of the continuity and function of the muscle, and sufficient augmentation of the philtral column by the vertical interdigitation of the muscle.     

Bilateral vermilion flaps for lower lip repair

A more natural reconstructive procedure of the lower lip using bilateral vermilion flaps was applied in five patients with excellent results. The vermilion defects were about two-fifths to three-fifths. In three patients, the vermilion defect was repaired using bilateral vermilion flaps alone. In the remaining two patients, a narrow horizontal lip defect was repaired by bilateral vermilion flaps and a subcutaneous V-Y advancement flap of the lower lip. A single vermilion flap or bilateral vermilion flaps are considered to be of great value for vermilion reconstruction because of the inherent elasticity and common anatomic unit. The postoperative scars are not remarkable at all. A long and narrow horizontal lip defect (perhaps within 1.5 cm downward from the vermilion border) may be effectively repaired by the combination of vermilion flap(s) and a V-Y advancement flap without sacrificing any additional healthy tissue.     

Reconstruction of vermilion in unilateral and bilateral cleft lips

The white skin roll is a useful term to describe the cutaneo-vermilion border of the lip. The muco-vermilion border line parallels the white skin roll and is described as the red line. The lip vermilion should be constructed so that these lines are parallel and widest at the base of the philtral column. It is suggested that the triangular lateral lip vermilion flap be used in unilateral cleft lips. In bilateral cleft lips, a white skin roll vermilion-mucosal muscle flap is used for reconstruction of vermilion.     

Muscle reconstruction in cleft lip repair

This article presents a method of muscle reconstruction in the cleft lip patient that grossly reproduces the interlacing muscle anatomy in the central portion of the upper lip and thereby addresses both the static and the functional requirements of cleft lip repair. This lip repair procedure is combined with paranasal muscle reconstruction, preoperative nasoalveolar molding, and postoperative nasal stenting to constitute a comprehensive approach to cleft lip/nose repair.     

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.     

Surgical treatment of the senile upper lip

Aesthetic changes in the aging upper lip constitute a troublesome problem for modern women. During the process of aging, the following alterations appear in the upper lip: (1) vertical wrinkles, (2) reduction in height of the vermilion border along with lengthening of the skin area of the lip, and (3) "disappearance" of the Cupid's bow. In 1993, Guerrissi and Sanchez described a surgical technique that allowed them to correct the effects of these senile changes in 19 patients. With the use of this surgical technique, a strip of skin on the vermilion border was deepithelialized. The remaining dermal flap was buried in the pocket, which was performed by undermining the superior third of the skin of the upper lip. The short-term results were satisfactory, although a slight reduction in height of the vermilion border and a decrease in the thickness of the lip were observed in five patients (26 percent) 4 years postoperatively. Beginning in 1994, the authors began using a new approach combining dermal flap reshaping with simultaneous lip augmentation using dermal-fat grafts, Gore-Tex (W. L. Gore and Associates, Flagstaff, Ariz.) or AlloDerm (LifeCell Corp., Branchburg, NJ.). No serious or definitive complications were observed. Scars on the vermilion border were not conspicuous. A peel was necessary at the same time for complete elimination of rhytids. With this method, both the patients and the surgeons were satisfied with the results.     

A comparative study of the skin envelope of the unilateral cleft lip nose subsequent to rotation-advancement and triangular flap lip repairs

The secondary nasal skin envelope asymmetries were studied after unilateral cleft lip repair using the original (obsolete) rotation-advancement (Millard I) and the triangular flap techniques (Bardach's modification). Secondary correction of the nasal deformity was not performed in either group. Our findings indicated that in both groups, vertical asymmetries of the nasal skin envelope were similar. The alar dome on the cleft side was depressed, the columella was shorter on the cleft side, and there was hooding at the nostril apex. The principal difference between the two lip repairs was observed in the horizontal dimension of the nasal skin envelope. The position of the alar base was more normal following the Millard I repair, while the triangular flap repair left the alar base laterally displaced. When considered together with flattening of the cleft alar dome, a horizontal skin-envelope deficiency from middome to lateral alar crease was produced in the Millard I group. More lateral positioning of the alar base after the triangular flap technique minimized this horizontal skin deficiency. The triangular flap technique produced a secondary nasal deformity that looked worse but was easier to correct. The clinical implications of these findings are discussed.     

Cleft lip, cleft palate, and velopharyngeal insufficiency

This article provides an introduction to the anatomical and clinical features of the primary deformities associated with unilateral cleft lip-cleft palate, bilateral cleft lip-cleft palate, and cleft palate. The diagnosis and management of secondary velopharyngeal insufficiency are discussed. The accompanying videos demonstrate the features of the cleft lip nasal deformities and reliable surgical techniques for unilateral cleft lip repair, bilateral cleft lip repair, and radical intravelar veloplasty.