What is a shoulder dislocation?

This is when the bones of your shoulder joint are moved or knocked out from their normal positions.

Any place in your body where two bones meet is called a joint. This is part of the skeletal system. For example, your shoulder joint is composed of the scapula; the socket in which your shoulder blade fits, and the humerus; the spherical ball at the top of your upper arm bone.

A dislocated shoulder results from a tear of the ball and socket junction of your bones. Moreover, other components including blood vessels, ligaments, tendons, muscles, nerves, and tissue around your shoulder joint become injured.

Seek emergency room treatment if your shoulder is dislocated or if you can't move it. Never attempt to push your shoulder back into place.

Kinds of dislocated shoulders

Dislocations are divided into categories based on how far healthcare professionals moved the bones in your joints. Complete dislocations (luxation) - A complete dislocation is when the bones in your joint become separated and are pushed out of the way from the position they're meant to be in. Medics term subluxation a condition where some part of your body pulls your joints apart, and the bones still come into contact but not as entirely as they would normally.

What are the symptoms of a dislocated shoulder?

Common symptoms and signs of a dislocated shoulder include:

  • Pain.
  • Weakness.
  • Inability to move an arm.
  • Visible deformity of the shoulder.
  • Swelling.
  • Bruising or discoloration.
  • Muscle spasms.
  • Weakness, tingling, or numbness in the hand, fingers, or arm.

What causes shoulder dislocation?

Any force that's strong enough to push your shoulder joint out of place can cause a dislocation. The most common causes include:

  • Falls
  • Car accidents.
  • Sports injuries.

Risk factor in dislocated shoulder:-

Anyone can have a shoulder dislocation. However, some people are more likely than others to experience such an injury, including:

  • People who play contact sports.
  • Men and people are assigned male at birth (AMAB).
  • They were aged between 15 and 30 years old.
  • Someone who has previously dislocated their shoulder.
  • Men and those assigned male at birth are over twice as likely as women and those assigned female at birth to suffer from a dislocation of the shoulder.

What are the complications of shoulder dislocation?

Damage to the bones and tissues surrounding your shoulder is the most common complication of shoulder dislocation, including:

  • Bone fractures.
  • Ligament and tendon sprains.
  • Nerve damage.
  • It ruptured blood vessels.
  • Muscle strains.

Some people who experience a shoulder dislocation develop a Hill-Sachs lesion. A depression resembling a crater on your upper humerus's head is called a Hill-Sachs lesion. The tip of your humerus may sustain bruising if your shoulder dislocates and it pushes anteriorly against the rim of its socket in your scapula.

How is a dislocated shoulder diagnosed?

A healthcare professional will diagnose the dislocated shoulder with an individual physical examination. They will examine your shoulder and the rest of your arm. Inform your healthcare practitioner about your discomforts and your activities just before your shoulder injury.

What tests will be performed to diagnose a dislocated shoulder?

Your provider may require some of the following imaging tests for determining damage inside your body after a dislocation:

  • MRI
  • A CT scan.
  • Ultrasound

How do you treat a shoulder dislocation?

Call the emergency services or go straight to the emergency room if you suspect that your shoulder may have been dislocated. The most appropriate treatment for a shoulder dislocation is when your arm is replaced with your shoulder socket. It is termed as a closed reduction or manipulation. Your healthcare professional will physically push and pull on the outside of your body to realign your shoulder during this non-invasive technique. They could provide sedatives that might make you sleepy or a local anesthetic to numb the region around your shoulder.

Never attempt to move your joint back into place manually. No one who has not been trained and is not a licensed healthcare provider should touch or move your injured shoulder. Try to remain as still as possible, and do not make any attempts to use your shoulder.

If you do attempt to force a dislocated shoulder back into its joint, you risk further injury that can tear the surrounding tissue.

After your provider has returned your joint to place, you will often need other treatments, including the following:

  • Immobilization: You will likely be required to wear a splint or sling to hold your injured shoulder in place after your closed reduction. This is referred to as immobilization. This will relieve stress on it and allow it to heal. Your provider may suggest that you ice your injured shoulder several times daily. You should do some simple exercises so as not to stiffen or freeze up your shoulder. Ask your provider how long you will need to wear the splint or sling and what an exercise program for your shoulder looks like. Most people must immobilize their shoulders for a few weeks.
  • Medication: Your doctor will tell you what medication to take to avoid pain and inflammation. Don't take over-the-counter pain relievers for longer than ten days without first consulting your doctor.
  • Rest: Avoid any activity that requires or strains your shoulder. Instruct your doctor about which activities you should avoid while recovering.
  • Physical therapy: Once your shoulder has started to heal somewhat, you will need to begin physical therapy to strengthen the shoulder once again and move it. At first, you'll have limited motion exercises that will make your shoulder feel less stiff. After your shoulder ligaments (your shoulder capsule) have begun their recovery process, you will need stretches to help loosen the shoulder so it doesn't tighten up again.

Eventually, your physician or physical therapist will advise you to perform exercises to strengthen the shoulder muscles. This will reduce your risk of future dislocations. Typically, patients need three to six months of physical therapy following a shoulder dislocation.

Shoulder dislocation surgical procedure:

Most people do not require surgical intervention following a shoulder dislocation. You may require surgery if:

  • A closed reduction is not achievable or is ineffective. You would need surgery to have your shoulder joint readjusted.
  • You have also had a previous displacement of the same shoulder. Ligaments holding the arm in place at your shoulder blade need to be tightened or repaired. This needs to be done via a surgical procedure.

How long does it take to recover from a dislocated shoulder?

Recovery from this type of injury usually takes anywhere between a few months. You will have to immobilize your shoulder for several weeks and also undergo months of physical therapy once your joint has healed.

Ask your doctor how long you'll wait before you go back to your athletic activities. If you resume playing sports or working out before your shoulder is fully healed, you increase your chances of re-injuring it — even to the point of dislocating it again.

Can a dislocated shoulder be prevented?

You just can't prevent having a dislocated shoulder. Most of the time, it happens in unsuspected accidents and trauma.

During sports or other physical activities:

  • Wear suitable protective equipment.
  • Do not "play through the pain" if your shoulder hurts during or after exercise.
  • Rest and then recover after strenuous exercise
  • Stretch and warm up before you engage in any sport or exercise
  • Cool down and stretch after you are through exercising
  • Adhere to the following general precautions against injury
  • Ensure your home and work environments are free from clutter and mess; thus, no one will trip on it or you.
  • Always use the appropriate tools or equipment when reaching for anything at home. Remain seated at tables, chairs, or counters.
  • Use a cane or walker if you have trouble walking or are more likely to fall.

What is the prognosis for a dislocated shoulder?

Most patients with shoulder dislocations recover fully from the condition. Even in cases where a person needs surgery, they normally return to most of their activities and sports once they have recuperated from the procedure.

You will be much more likely to dislocate that shoulder again. Research has revealed that more than 90% of the athletes who are less than 25 years of age and suffered a shoulder dislocation from a contact sport will suffer the same shoulder again.

Discuss any plans or return to activities with your provider or surgeon, even with contact sports. They can further help you understand what to expect and how to prevent further dislocations.

How long will I be out of work or school while recovering from a shoulder dislocation?

You will likely need to be off work or school while your shoulder is immobilized if you cannot perform your job or schoolwork without moving your injured shoulder. Your provider will tell you what motions or positions you should avoid during recovery. Ask your provider when to return to sports, do chores, or lift heavy objects.

Living With

When to seek emergency care?

  • Seek emergency care if you have had a severe injury.
  • You think your shoulder is out of joint
  • Go to an emergency room or call on yourlocal emergency number.
  • Do not move your arm. Hold it close to your body.
  • Do not try to push your shoulder back into place, and never let anyone other than a medical care provider do so. If any individual other than an expert tries to put your shoulder in place, they may damage blood vessels, muscles, ligaments, and nerves.
  • Apply an ice pack on the affected area to reduce swelling and pain.
  • Over-the-counter NSAIDs may help decrease your pain and other symptoms. Do not take more of this medication than is recommended.

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Dr. Siddharth Tiwari
Dr. Siddharth Tiwari
Consultant - Orthopaedics

Dr. Sandeep Gupta
Dr. Sandeep Gupta
Director - Orthopaedics

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