A
ganglion is a soft tissue mass that most commonly occurs
on the wrist in women between 25 and 45 years of age.
They are also seen commonly on the foot. A ganglion
is a firm, rubbery mass that occurs on the top of the
foot. On the foot, the most common area of involvement
is in front of the ankle or on the outside of the ankle.
A common characteristic of a ganglion is that they
will enlarge and then shrink is size. They generally
occur without any apparent cause. Ganglions arise spontaneously
from a weakness in the soft tissue covering of a joint
or tendon sheath. Ballooning out of the tissue occurs
and it fills with a thick mucoid fluid. In many instances,
ganglions are not painful until they reach a size that
causes irritation from shoe pressure. On occasion they
will compress a nearby skin nerve and cause tingling
into the top of the toes. Tapping on the ganglion will
often result in this same tingling sensation into the
toes. Other common masses on the foot are giant cell
tumors, fibromas and lipomas.
Diagnosis: The
diagnosis is made by taking a through history of the
clinical course of the condition. Physical exam will
reveal a firm, rubbery mass that appears encapsulated
and have a discreet boundary. They tend to be firmly
adhered to the underlying deep tissues under the skin.
A x-ray will reveal the shadow of the soft tissue swelling.
On occasion there may be a small bone spur in the area
of the ganglion. Spurring indicates a level of arthritis
in the joint near the ganglion. A MRI or CT scan will
clearly define the mass but is not necessary to make
the diagnosis. If a ganglion were suspected within the
deep structures of the foot a MRI would be useful to
identify the size and extent of the mass.
Conservative
Treatments : For people who have minor discomfort,
less advanced conditions or are unable to undergo
surgery, the symptoms may
be treated conservatively (without surgery). This usually
involves: Trimming or padding , Wearing supportive
orthotics (individually fitted inserts) in shoes & other
customized foot aids. Wearing shoes with a wider toe
box. Unfortunately, conservative treatments provide
only temporary relief of symptoms - they do not correct
the deformity.
Surgical Treatments: When the deformity
is painful or permanent, surgical correction is recommended
to relieve pain, correct the
problem and provide a stable, functional foot.
The mainstay of treatment for conditions like Ingrown
toe nails, Ganglions etc is surgery.
Care After Surgery: Some
swelling, stiffness and limited mobility can be expected
following surgery, sometimes for as long as
eight to twelve weeks.
Keeping the foot elevated above heart level and applying
ice packs will help reduce swelling during the first
few days after surgery. Many people can walk immediately
afterward, although the podiatric surgeon may restrict
any such activity for at least 24 hours.
Wearing a splint or surgical shoe for the first two or
three weeks after surgery is recommended. The shoe protects
the foot and helps properly disperse body weight. Stitches,
if present, must be kept dry until removal - generally
seven to ten days following surgery. While these are
some of the most commonly prescribed treatments for digital
disorders, others may be used. The podiatric surgeon
will determine which treatment is likely to be the most
successful in each case.
Treatments: Treatments
vary depending on the severity of pain and deformity.
Left untreated, bunions tend to get larger
and usually more painful. Evaluation by a podiatric
surgeon should be sought at the first sign of pain
or discomfort, so that severe deformity can be avoided.
Treatment has to be individualized and the recovery
periods on average vary from as short as few hours
to 7-10 days
for most conditions & depending on the problem and
any other associated problems the patient might have,
like diabetes, venous insufficiency, arterial blocks,
rheumatoid arthritis etc.
Possible
Complications: Overall the surgical procedure
is a safe one and without complications. However,
as with any surgical procedure
there are possible complications. The possible complications
include infection, excessive swelling with delays in
healing, damage to surrounding skin nerves or recurrence
of the problem. It is important that during the period
of time that the sutures are in place the foot be kept
dry. Moisture will increase the risk of infection. Additionally
it is important the patient stays off the foot and keeps
it elevated during the first week to ten days following
the surgery. Excessive swelling in the surgical site
will lead to delays in the healing process and promote
excessive scaring. Excessive movement at the surgical
site may weaken the deep sutures and increase the risk
of recurrence of the ganglion.