naculs suspensory
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Rhinoplasty methodology using naculs suspensory stitchesTRANSCRIPT
ORIGINAL ARTICLE
Rhinoplasty Using Nacul’s Suspensor System: A PreliminaryReport
Almir Moojen Nacul
Received: 11 October 2005 / Accepted: 11 November 2005 / Published online: 3 March 2010
� Springer Science+Business Media, LLC and International Society of Aesthetic Plastic Surgery 2010
Abstract A minimally invasive procedure based on a
‘‘suspensory system’’ is presented for the aesthetic cor-
rection of the flat nose. A Goretex monofilament is inserted
between the connective tissue and the perichondrium from
the septal, upper lateral, and alar cartilages in a quadran-
gular fashion. When tightened, it shortens the nose and
elevates the tip. The procedure is performed on an outpa-
tient basis with the patient under local anesthesia. It offers
the patient immediate evaluation of the result. No edema or
bruises have been observed. At this writing, 8 months after
an application of this procedure, no extrusions or collateral
reactions have been found.
Keywords Flat nose rhinoplasty correction �Goretex suspensory system � Immediate recovery �Minimally invasive
The history of rhinoplasty includes the constant quest to
offer natural, lasting results with minimum trauma. A large
number of augmentation and reduction rhinoplasty tech-
niques are performed in response to the great dysmorphism
of the nose in male and female patients of different ages
[1, 2].
A specific type of nasal polymorphism is termed ‘‘flat
nose’’ (Fig. 1). With flat nose, the pyramid is from narrow
to broad, and the tip also shows variations from thin to
bulbous. In almost all cases, the dorsum is straight and
rarely has a very small hump. The labia-columella angle is
always acute (55–75�), colloquially called ‘‘drooped tip.’’
The columella is short, and the nares are small. The car-
tilages are very often hypotrophic and the skin thicker than
with the Caucasian nose. The frontonasal line shows a
natural step, mostly in cases with a hypotrophic and
retruded maxilla. The midface lacks the natural nose pro-
jection. This morphology clearly shows its elongated
aspect [3]. Traditional rhinoplasty using cartilage grafts,
bone, and inclusions has been routine in an attempt to
reverse these effects and achieve a better aesthetic balance
to the face.
The author developed ‘‘Nacul’s Suspensor System,’’ a
procedure completely different from the conventional sur-
gical techniques. With this procedure, the nasal cartilages
are positioned in better harmony, with a filament of poly-
tetra-fluor-ethylene (Goretex, W. L. Gore & Associates,
Inc., Newark, DE, USA), implanted below the skin,
transfixed through the cartilages in a quadrangular orien-
tation, and functioning as an artificial ligament. When they
are tightened, the nose tip is elevated to a desired position
according to the direct observation of the patient and the
physician. No surgery, no general anesthesia, no hospital-
ization, and no long-term recovery are required.
Technical Procedures
The aforementioned procedure is performed with the
patient in a semireclined position, from 45� to 60�, with the
chair standing free to allow the surgeon access from all
sides. Three small instruments are required: (1) A mi-
crocannula similar to an injection needle is used as a guide
for a doubled 5–0 nylon monofilament introduced inside.
At the free end, a loop is left (Nacul’s loop). It is used to
hold and create the subcutaneous passage for the Goretex
A. M. Nacul (&)
Centro Mundial da Bioplastia, Rua Quintino Bocaiuva,
1086, Porto Alegre, RS 90440-050, Brazil
e-mail: [email protected];
123
Aesth Plast Surg (2010) 34:462–465
DOI 10.1007/s00266-010-9476-z
filament. (2) A pocar is connected to the microcannula to
offer better accuracy during the procedures (Fig. 2). (3) A
common 18-gauge 11/2 (40 mm 9 12 mm) needle, also
applied to a pocar, helps to create the subcutaneous tunnel
and guide the microcannula in its pathway with the nylon
loop. In all cases managed by the procedure, the pathways
are placed above the perichondrium, below the subcuta-
neous tissue and the mimetic muscles of the nose.
As shown in Fig. 3, the procedure begins with local
infiltration of the infraorbital nerve with lidocaine bilater-
ally from an intraoral position. The first pathway transfixes
the nose septum cartilage transversally in its cranial portion
just below the nasal bones using the 18 G needle adapted to
a pocar.
The microcannula, also adapted to a pocar at the exit of
the needle with the 5.0 nylon monofilament loop, is con-
nected to the needle tip. Both instruments, pushed back
through the subcutaneous tunnel, allow the microcannula to
hold the Goretex filament placed in position with both ends
exposed.
From the tip of the nose, two other passages are created
with the needle, bilaterally. Each of them transfixes the
skin and runs between the nare skin and the alar cartilage.
The alar cartilage is transfixed at its midsegment. From this
point on, it runs just over it and along the triangular car-
tilage perichondrium, below the connective tissue, merging
at the exit of the Goretex filament on both sides. The needle
then is removed, and the microcannula with the nylon loop
runs through these tunnels, picking up the Goretex to bring
both ends to the tip of the nose. The two ends are tempo-
rarily tightened together to estimate the new shape of the
nose, the elevation of the tip, and the nasolabial angle.
Next, two other short passageways are created from each
orifice with the microcannula toward the midtip line a few
millimeters below them to extrude the Goretex ends toge-
ther. After the final aesthetic evaluation, the definitive
notch is made and buried below the skin tip. Skin-color
micropore tape is applied to the nose for 7 days.
Discussion
With this minimally invasive procedure, the morbidity and
the recovery period were reduced compared with tradi-
tional rhinoplasty. The routine flat nose rhinoplasty
involves surgical procedures with caudal resection of the
septal cartilage, a cartilage graft in the nose tip and even
forward movement of the maxillary bones, general anes-
thesia, minimal day clinic, a long recovery time, swelling,
ecchymosis, and the like.
The proposed technique offers a minimally invasive
procedure and fast recovery, no hospitalization, no seda-
tion, and only local anesthesia to block the sensitive nose
nerves. No bruising or swelling are observed, allowing the
patient to continue his or her normal activities. The patient
can evaluate the aesthetic aspect of the nose before the
definitive notch is tightened, sharing with the physician the
decision regarding the best aesthetic effect of the colu-
mella-labial angle, nose lengthening, and aspect of the tip.
The possibility of reverting these maneuvers during the
procedure and even in the postoperative period is another
advantage compared with traditional rhinoplasty. It is
essential to follow the technical details in placing the
Goretex according to the quadrangular suspensor system.
Fig. 2 Microcannula with Nacul’s loop at the free tip and a 5.0 nylon
monofilament to guide the Goretex filament in its quadrangular-
shaped pathway, with pocar manubrium adapted to the microcannula
to render its maneuver more precise
Fig. 1 A case illustrating a flat nose. There is no projected dorsum.
The columella-labial angle is less than 75�, and the tip is broad
Aesth Plast Surg (2010) 34:462–465 463
123
Figures 4, 5, and 6 illustrate the results obtained less
than 1 year postoperatively.
Two other details can be performed selectively on the nose
tip. When the tip must also be narrowed, the alar cartilage is
weakened in its lateral branch near the dome through skin
perforations with the microcannula. The cartilage is transfixed
several times, enough to make it more malleable.
A bulbous tip nose requires a different approach. The
two Goretex filaments do not transfix the lateral branch of
the alar cartilages. They run between the connective tissue
Fig. 3 a Transoral local infiltration of the infraorbital and nasal
nerves with 2% xylocaine and 1:200,000 epinephrine. b Additional
local infiltration at the septum line is applied selectively. c–f The
needle attached to the pocar transfixes the nose at the septum limit,
with the nasal bones below the subcutaneous tissue. On the opposite
side, the microcannula with the nylon loop is inserted into the needle
tip, and both are pushed back, bringing the cannula through the
tunnel. g–i The Goretex filament is caught by the nylon loop, and both
cross the septum. Both ends of the Goretex filament transfixed in the
septum remain exposed. j–n From the nose tip, the needle transfixes
the skin to create the subcutaneous tunnel up to the merged orifice of
the Goretex. The needle is replaced by the microcannula, with the
nylon loop running through this toward the left orifice at the septum
level. The Goretex is picked up and brought to the nose tip. The same
procedure is repeated on the right side. o A temporary notch in the
Goretex estimates the elevation of the tip and the shape of the nose.
After the desired effect, a 6–0 nylon suture tightens the Goretex to
reinforce its notch. p The patient uses a mirror to verify the aesthetic
result, and then a final notch is made. q–t A few millimeters below the
tip of the nose, the microcannula creates a similar pathway to bring
down the free ends of the Goretex, and the excess is cut
464 Aesth Plast Surg (2010) 34:462–465
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and the lateral branch of the alar cartilage perichondrium
bilaterally. Then they merge through the central orifice of
the tip to be tightened.
Frequently, with aging, the nose tip droops, the labial
columellar angle is reduced, and the nose becomes longer.
The etiology is multifactorial and well known. The main
causes are relaxation of the connective tissue and nose
ligaments, thickening of the skin, and alveolar bone
resorption, alone or combined [4]. This procedure promises
to be valuable for patients with flat nose based on the
minimal risks involved.
Conclusions
The described minimally invasive procedure improves the
aesthetic aspect of the flat nose without the problems of
routine rhinoplasty. The ambulatory conditions in which
the patient and the physician can evaluate the immediate
result, the rapid return to routine activities, and the absence
of swelling, bruises, and risks inherent to rhinoplasty have
cleared the way for application of this procedure to other
types of noses, including the senile type.
References
1. Bracaglia R, Fortunato R, Gentileschi S (2005) Secondary
rhinoplasty. Aesth Plast Surg 29:230–239
2. Constantian MB (2005) The boxy nasal tip, the ball tip, and alar
cartilage malposition: variations on a theme: a study in 200
consecutive primary and secondary rhinoplasty patients. Plast
Reconstr Surg 116:268–281
3. Mori A, Nakajima T, Kaneko T, Sakuma H, Aoki Y (2005)
Analysis of 109 Japanese children’s lip and nose shapes using
3-dimensional digitizer. Br J Plast Surg 58:318–329
4. Rohrich RJ, Hollier LH Jr, Janis JE, Kim J (2004) Rhinoplasty
with advancing age. Plast Reconstr Surg 114:1936–1944
Fig. 4 A 39-year-old man with a flat nose who underwent the described procedures. Views preoperatively and 4 months postoperatively as well
as frontal, three-quarter, and profile views. The nose was shortened, and the tip was elevated. The labial-columella angle exceeds 90�
Fig. 5 A 42-year-old woman with a flat nose who underwent the
described procedures. Views preoperatively and 3 months postoper-
atively as well as frontal, three-quarter, and profile views. The
bulbous tip and the lazy convex hump were eliminated. The tip
volume was reduced and the dorsum straightened. The labial angle
exceeds 90�, and the nose is shortened
Fig. 6 A 63-year-old man with a flat, unprojected nose and a
bulbous, drooped tip who underwent the described procedures. Views
preoperatively and 4 months postoperatively as well as frontal, three-
quarter, and profile views. The dorsum was straightened, and the tip
was elevated and narrowed. The labial angle was increased, and the
projection was improved
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