Thus far we have been describing the operative treatment in the severer
forms of cleft, in which both hard and soft palate are involved.
When, however, the velum alone is cleft, merely the operation of
_staphyloraphy_ is required. In such cases the lateral incisions need not
be of such an extensive character, and are usually made after the edges
have been pared, and the stitches passed. It was for this type of case
that Mr. Pollock introduced his method of dividing the levator palati by
entering the knife through the mucous membrane of the velum a little in
front and to the inner side of the hamular process, which can be felt
in the mouth just behind the last molar tooth. The knife is pushed
through the substance of the palate, and then by raising the handle and
depressing the blade the muscle can be fully divided without making too
extensive an incision in front. I should strongly recommend, however,
a sufficient incision being made to admit the tip of the index finger,
in order to ascertain with certainty that no tense fibres of the muscle
remain undivided.
When the uvula alone is cleft no lateral incisions are necessary.
When the cleft extends for a short distance into the hard palate, lateral
incisions must be made in the first stage of the operation, extending to
a point a little anterior to the apex of the cleft, for the purpose of
introducing raspatories to loosen the soft tissues around this point.
In some cases, after the soft palate has been brought together, a certain
amount of tension is observed to be exercised upon the flaps by the
traction of the muscles in the pillars of the fauces. If this be so, they
should be divided by snipping them across with a pair of blunt-pointed
scissors curved on the flat. By this means lateral tension is diminished,
and the velum can be subsequently more easily approximated to the
posterior pharyngeal wall.
MANAGEMENT OF THE PATIENT AFTER OPERATION.
The patient should be placed in bed with the head low and no pillow,
so that any oozing or accumulation of mucus, whether from the upper or
lower surface, may gravitate into the pharynx; otherwise it may insinuate
itself between, and tend to separate the lips of the wound.
A certain amount of shock is frequently observed during this period,
and the circulation in the extremities should be promoted by warmth. A
shivering fit, scarcely amounting to a rigor, is often observed, but
is of no prognostic importance. During reaction, the blood which has
been swallowed during the operation is usually vomited; when this occurs
early the danger to the palate is not very great; but any vomiting at
a later period has a serious disturbing effect, and the greatest care
must be exercised in the supervision of the diet and general hygienic
surroundings in order to prevent such accidents.
Public-domain text, read in full here on John Shaqi.
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