ts have attended such heroic
corrective measures, nevertheless the occasional serious complications
which result from infection likely to be introduced in following such
procedures, cause the prudent and skilful practitioner to employ safer
methods of treatment.
The application of blistering agents is of no value in stimulating
resorption of an excessive amount of synovia in chronic cases and the
actual cautery when employed without perforation of the synovial
structure, is of little benefit. Trusses or mechanical appliances for
the purpose of maintaining pressure upon the distended parts are of no
practical value because of the great difficulty of keeping such
contrivances in position. They usually cause so much discomfort to the
subject that they are not tolerated.
A very practical and fairly successful method of treatment consists in
the aspiration of a quantity of synovia and injecting tincture of iodin.
Cadiot recommends the drainage of synovia with a suitable trocar and
cannula and injecting a mixture consisting of tincture of iodin, one
part, to two parts of sterile water, to which is added a small quantity
of potassium iodid. The latter agent is added to prevent precipitation
of the iodin. This authority (Cadiot) further advocates the removal of
practically all of the synovia that will run out through the cannula and
the immediate introduction of as much as one hundred cubic centimeters
of the above mentioned iodin solution. This solution is allowed to
remain in the synovial cavity a few minutes and by compressing the
tissues surrounding the tendon sheath, the evacuation of as much of the
contents of the synovial cavity as is practicable, is effected.
Subsequently the subject is allowed absolute rest and more or less
inflammatory reaction follows. In some cases there occur marked lameness
and some febrile disturbance, but where a good technic is carried out,
no bad results follow. At the end of four weeks' time, horses so treated
may be returned to service, but the full beneficial effect of such
treatment is not experienced until several months' time have elapsed.
Where good facilities for executing a careful technic in every detail
are at hand, incision of the tarsal sheath, evacuation of its contents
and uniting its walls again by means of sutures and providing for
drainage with a suitable drainage tube, may be practiced. This manner of
treatment has been satisfactory in the hands of a number of surgeons.
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