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Int
6 Surgical Techniques forUnilateral Cleft Lip Nose Repair
Fig. 6.25 1. Vestibular marginal border of the nasal vestibule (black line). A: Alar cartilage covered by transitional epithelium (red color area) B: Nasal vestibule. C: Columella. D.Nasal tip
165
Nasal tip
Marginal incisión
Nasal vestibule
ercartilaginous
incision
Lateral lip
Alar cartilage (cleft side)
Alar cartilage (non clef
Columella
Medial Lip
Fig. 6.26 Diagram of intercartilaginous incision during rotational composite ap cleft rhinoplasty
166
Fig. 6.27 Rotational composite ap incisions used for incomplete cleft lip nose repair. A: Rotational composite ap. B: Nasal vestibule. C: Nasal tip. D: Columella. 1: Marginal incision. 2: Intercartilaginous incision (Bisturí incision)
Fig. 6.28 Rotational composite ap after marginal and intercartilaginous incisions in a patient with unilateral incomplete cleft lip.
1. Marginal incision.
2. Intercartilaginous incision. A. Rotational composite ap. B. Nasal vestibule. C. Nasal tip. D. Columella
P. Rossell-Perry
2
2
Incisions After local anesthetic inltration and supercial lip incisions following
lip markings using 11 blade scalpel, the nasal repair is started. A full-thickness nasal incisions through the vestibular skin are performed following vestibular markings (marginal and intercartilaginous) around the alar cartilage of the cleft side using 15 blade scalpel to create the composite ap. It is recommended the excision of a small triangle from the lateral corner of the ap to avoid redundancy of tissue after closure (ear dog) of the donor site.
Rotational Composite Flap andNasal Tip Dissection
After identication of the alar cartilage through the marginal incision and using ne scissors, the composite ap (vestibular skin and alar cartilage) is dissected and ele­vated from lateral to medial side including alar cartilage and vestibular skin. Then,
6 Surgical Techniques forUnilateral Cleft Lip Nose Repair
167
the nose dissection continues with the nasal tip including both sides through the vestibular incision and on the supracartilaginous plane separating the nasal skin from the cartilaginous structure of the nose (alar cartilages, domes, and lower dor­sum). Both alar domes should be separated from the overlaying skin in order to facilitate the reposition of the structures from the cleft side (Figs.6.29, 6.30, and
6.31). Some bleeding appears during this dissection; however, because of the closed
approach of the nose, it is not possible to observe any important vessel to be cauter­ized. The bleeding uses to stop after application of the nasal transcutaneous stitches. In addition, the use of postoperative nasal packing (recommended after using the VYZ cleft rhinoplasty) is also optional in these cases.
Nasal Septum
The septal deviation associated with the incomplete cleft lips may vary in a wide spectrum, and some incomplete cleft lips have an important deviation; therefore in more severe nasal deformities associated with the incomplete cleft lips, the reposi­tion of the nasal septum may be performed (Figs.6.7, 6.8, and 6.9). This is achieved after dissection of the anterior nasal spine area through the medial lip incision in a similar form as I described before for the Mc Comb modied technique. After dis­section and release of the noncleft nasal oor periosteum from the spine, the caudal septum is moved medially for suture xation using 5/0 PDS (Fig.6.9). I actually consider this maneuver as an alternative method since the columella can be per­fectly repositioned only by muscular action. The caudal septoplasty is not correct­ing the whole septal deformity; therefore, a secondary correction is always necessary. In cases with nasal deformity associated with microform cleft lips, caudal septum treatment is not required.
Nasal Tip Reconstruction
Personally, I consider that the nose repair should be performed before the lip repair because the access to the nose through the nonrepaired cleft lip is easier than the access after lip repair. After elevating the rotational composite ap, it is displaced medially in a rotational form; this maneuver let us reposition the anterior portion of the nasal dome beside the dome at the noncleft side. This is a three-dimensional movement in three vectors: medial, posterior, and superior. I like to perform the xation of the cartilage structures using the 5/0 PDS transcutaneous sutures. This material is monolament being less reactive and producing less skin reaction and granulomas. These transcutaneous stitches are important to obliterate the space cre­ated after tip dissection and prevent the development of hematomas. Stitches are placed through the skin, starting from inside the nose and then exiting the skin at the level of the supraalar crease; the needle then returns through the same hole and nally enters the inside of the nose in front of the initial entrance, where the sutures are tied (Figs.6.32, 6.33, 6.34, 6.35, and 6.36).
This is the recommended sequence (Fig.6.36):
First stitch: After identication of the alar dome in the composite ap, this is medi-
ally displaced and xed using a vertical transcutaneous stitch at the medial side
of the supra alar crease. Then, the alar cartilage dome is in correct position.
168
)
a
P. Rossell-Perry
Nasal vestibule
Composite flap
Lateral lip
Nasal tip
Alar cartilage (cleft side)
Alar cartilage (non cleft side
Columella
Medial Lip
b
Shadow area: nasal tip
Rotational
composite
flap incision
dissection
Fig. 6.29 Diagram of nasal tip dissection during unilateral rotational composite ap cleft rhino­plasty. A: Nasal tip dissection through the rotational composite ap incision. B: Shadow area: Extension of nasal tip dissection
t side)
of composit
6 Surgical Techniques forUnilateral Cleft Lip Nose Repair
Fig. 6.30 Diagram of rotational composite ap elevation after nasal tip dissection.
1. Marginal incision.
2. Intercartilaginous incision. A. Rotational composite ap. B. Nasal vestibule. C. Nasal tip. D. Columella
169
Nasal tip
Nasal vestibule
Cartilage
component of
composite flap
Skin component
e flap
Area of excision
from the
composite flap
Lateral lip
Alar cartilage (cleft side)
Alar cartilage (non clef
Columella
Medial Lip
Fig. 6.31 Rotational composite ap elevation in a patient with unilateral incomplete cleft lip
170
Nasal v Nasal v
Point of
Point of
P. Rossell-Perry
Point of
needle entrance
Composite flap
estibule
Lateral Lip
Point of
needle exit
Fig. 6.32 Transcutaneous stitch technique sequence (initial step)
needle entrance
needle exit
Nasal tip
Columella
Medial Lip
Composite flap
estibule
Lateral Lip
Fig. 6.33 Transcutaneous stitch technique sequence (second step)
Nasal tip
Columella
Medial Lip
6 Surgical Techniques forUnilateral Cleft Lip Nose Repair
Fig. 6.34 Transcutaneous stitch technique sequence (third step)
171
Fig. 6.35 Transcutaneous stitch technique sequence (nal step)
172
P. Rossell-Perry
Fig. 6.36 Nasal tip reconstruction using transcutaneous stitches during rotational composite ap cleft rhinoplasty
Second stitch: Placed at the level of the lateral border of the ap using a similar
vertical stitch at the level of the supra alar crease. These two sutures mobilize the
ap medially after rotation and leaves a triangular donor site laterally. Third stitch: Between the two alar domes using a transcutaneous stitch at the level
of the midpoint of the alar domes. This suture creates the tip projection and de-
nition according to the natural parameters of the patient. Four stitch: Used to close the donor area of the ap. This is a lateral triangular raw
surface which is closed using a simple stitch by advancement of the vestibu-
lar skin. Fifth stitch: Necessary to correct the position of the alar cartilage in relation to the
upper lateral cartilage of the nose. There is a luxation of the alar cartilage and
requires a reposition over the upper lateral cartilage using a vertical transcutane-
ous stitch placed lateral to the internal nasal valve.
Finally a few simple stitches may be used to align correctly the borders of the composite ap. An important recommendation is not to exceed using these transcu­taneous stitches because it may create a compromise of the vascular supply of the ala and develops necrosis (Figs.6.37, 6.38, and 6.39).
6 Surgical Techniques forUnilateral Cleft Lip Nose Repair
Fig. 6.37 Final closure of rotational composite ap cleft rhinoplasty in a patient with incomplete unilateral cleft lip. A: Rotational composite ap. B: Nasal vestibule. C: Nasal tip. D: Columella
Fig. 6.38 A 3-month-old patient with unilateral incomplete cleft lip (preoperative view)
173
Nasal Floor
The repair of the nasal floor is the final step of cleft rhinoplasty and represents the correction of the most anterior portion of the nasal floor (vestibular seg­ment). Based on our surgical protocol for cleft lip and palate repair, the other segments are closed in different times during primary and secondary palate
174
Fig. 6.39 Immediate postoperative view of the patient in Fig.6.38 operated using the rotational composite ap technique
P. Rossell-Perry
B
A
AB
Fig. 6.40 Diagram of nasal oor repair during the rotational composite ap technique for unilat­eral cleft lip nose repair A. Alar base ap. B. Columellar base ap