British
j%urnal
of
Plastic
Surgery
(1976),
29,
247.250
A CARTILAGINOUS COLUMELLAR STRUT IN CLEFT LIP RHINOPLASTIES By DAVIDG. DIBBELL,M.D., F.A.C.S. Department of Plastic Surgery, Universitv of Wisconsin Hospitals, 1300 University Avenue, Madison, B%sconsin 53706, USA
CREATIONof an attractive nose for the older teenager with a cleft lip is difficult and particularly so with regard to the profile. Two reasons for this are the shortness of the columella in both unilateral and bilateral clefts, and failure of the alar cartilages to provide adequate tip support. The technique to be described was developed to correct both. TECHNIQUE Following the rhinoplasty, a strut of the shape and size shown in Figure I is prepared from septal or, preferably, costal cartilage. The concave part of the Bowie Knife shape allows the skin of the nasal bridge to slope back gracefully to the bridge line. The strut is accommodated in a pocket created in the columella and membranous septum, and the septal mucosa is advanced as required for complete cover. Usually the alar cartilages must be weakened or altered; otherwise the dome and lateral crura make the tip too broad and round. The upper portions should be excised as in a standard rhinoplasty, the dome scored and the lateral crus on the cleft side in a
FIG. I.
The
size, shape
and
siting
of the strut;
it is firmly sutures. 247
sutured
to the septum
with
figure-of-eight
BRITISH
248
JOURNAL
OF PLASTIC
SURGERY
scored
alar
cartilage
remov
Strut
A
c
B
FIG. 2. Reducing the contribution of the lower lateral cartilages to tip shape: A, Usual rhinoplastic B, Lateral remnant sutured in new position. C, Dorsum excision and direction of swing of the remnant. of lower lateral scored to reduce the prominence of the dome of the arch. Right, before scoring; left, after scoring.
FIG.
3. A, C, E, preoperatively.
B, D, F,
2
years postoperatively.
CARTILAGINOUS
COLUMELLAR
STRUT
IN
CLEFT
LIP
RHINOPLASTIES
249
unilateral case relocated so that it is more normally positioned in relation to the soft tissue (Fig. 2). If the columella is only slightly short, the thrust of the strut may stretch it adequately. Alternatively, it may be lengthened with a forked flap (Millard, 1958). The latter approach provides the most accessible route for siting the strut and adjusting the lower lateral cartilages. On the precise position of the strut depends the nasolabial angle and the position of the new nasal tip. This procedure does not, of course, correct alar and nostril deformities which should be dealt with before the definitive rhinoplasty. Twenty-four of these procedures have been performed with a follow-up of 6 months to 3 years. Complications occurred in 3 cases: marked resorption and twisting of the strut occurred in a 9-year-old; fracture of the strut at the tip occurred in another because the strut was too fine; slight extrusion of a too long strut through the skin of the nasal tip occurred in the 3rd patient but healed without removal of the strut. Thus far, the rest
250
BRITISH
FIG. 4.
JOURNAL
A, C, preoperatively.
OF
PLASTIC
SURGERY
B, D, 3 years
postoperatively.
of th le patients have maintained surprisingly good nasal contour with little Iobser 'vaable res;0r*ption or deformation of the cartilage (Figs. 3 and 4). No struts have had to be rer nc bved because of secondary infection. REFERENCE MILLARD, D. R. Reconstructive
JR. (1958). Columella Surgery, 22, 454.
lengthening
by
a forked
flap.
Plastic : and