Shoulder
We "shoulder responsibility" and "carry the weight
of the world on our shoulders." Perhaps that’s why more than 4 million
people in the U.S. seek medical care each year for shoulder problems.
Our specialists are experts in treating shoulder conditions and see patients for rotator cuff injuries, tendonitis, dislocations, fractures, arthritis, bursitis, brachial plexus injuries, pediatric and congenital disorders, among other conditions.
ROTATOR CUFF
A common
problem for people over 40 years of age is a rotator cuff tear. The rotator
cuff is comprised of the muscles and tendons that surround the top of the upper
arm bone (humerus) and hold it in the shoulder joint. A tear may result
suddenly from a single traumatic event or develop gradually because of
repetitive overhead activities and tends to occur in the dominant arm.
Signs and symptoms of rotator cuff tear:
-Recurrent, constant pain, particularly with overhead
activities.
-Pain at night that prevents you from sleeping on the
affected side.
-Muscle weakness, especially when attempting to lift the arm.
-Catching and grating or cracking sounds when the arm is
moved.
-Limited motion.
The following are risk factors for rotator cuff injuries:
-Repetitive overhead motion, such as pitching or painting a
ceiling.
-Heavy lifting.
-Excessive force, such as a fall.
-Degeneration due to aging, including a reduction in the
blood supply to the tendon.
-Narrowing of the space (acromioclavicular arch) between the
collarbone (clavicle) and the top portion (acromion) of the shoulder bone
(scapula).
-Abrasion (rubbing) of the cuff surface by the top portion of
the shoulder bone.
Diagnosing a Rotator Cuff Injury:
When your consult your physician, he or she will ask you
about your symptoms and any recent trauma or injuries. Your doctor will
carefully examine the top and back of your shoulder to see if the muscles have
begun to shrink (atrophy). You may be asked to move your arm in several
directions, or to hold it in various positions. X-rays can help the doctor see
any problems with the bones, although other imaging tests may be required to
confirm a rotator cuff tear. One such test is an arthrogram, in which a dye is
injected into the joint before the X-ray is taken. Other imaging tests include
magnetic resonance imaging (MRI) and ultrasound.
Rotator cuff tears may be partial- or full-thickness.
Partial-thickness tears do not completely sever the tendon and may respond well
to nonoperative treatments. Full-thickness tears require surgery to correct.
Surgery may also be used to treat partial-thickness tears that do not respond
to nonoperative treatment.
Non-Surgical Treatment Options
In most cases, the
initial treatment is non-surgical and could involve the following options:
-If the tear is due in part to overuse, resting the
shoulder may help.
-Non-steroidal anti-inflammatory medications will help control
pain.
-Strengthening and stretching exercises, as part of a
physical therapy program, are recommended.
-Corticosteroid injections can help reduce pain but cannot be
repeated frequently because they can also weaken the tendon.
-Ultrasound can enhance the delivery of topically applied
drugs and has thermal effects that may also help in the healing process.
Surgical Treatments
There are several surgical options to treat rotator cuff
tears, depending on the size, depth, and location of the tear. If other
problems with the shoulder are discovered during the surgery, they will be
corrected as well.
-Arthroscopy, in which miniature instruments are inserted
into small incisions, can be used to remove bone spurs or inflammatory portions
of muscle and to repair lesser tears.
-A mini-open repair that combines arthroscopy and a small
incision can be used to treat full-thickness tears.
-In more severe cases, open surgery is required to repair the
injured tendon. Sometimes a tissue transfer or a tendon graft is used. Joint
replacement is also an option.
Rehabilitation
It takes some time to recover from shoulder surgery. Full
functioning may not return for six months or more. Your orthopaedic surgeon
will recommend a program of exercises to strengthen and restore motion. Your
commitment to following the program outlined will make a difference in the
ultimate results. Although every case is unique, surgery can relieve pain for
most people and rehabilitation can restore functional range of motion.