Shoulder Fracture

Shoulder Fracture




Injury to the shoulder is very common. It occurs from fall onto the shoulder to high velocity accidents.

    Shoulder injuries can manifest as:
  •   Fractures: Broken bones around the shoulder can include clavicle (collar bone), scapula (shoulder blade) and proximal humerus (upper end of arm bone)
  •   Dislocations: Can include dislocation of glenohumeral joint (ball and socket joint), Acromioclavicular joint (between outer end of collar bone and upper tip of shoulder blade) and sternoclavicular joint (between inner end of collar bone and breastbone)
  •   At times fracture and dislocations can occur together.
  •   Soft tissue injury (rotator cuff tear, labral tear, muscle/tendon injury can occur isolated or in combination with fractures and dislocations.


Etiology:

Fractures usually occur due to fall or high velocity accident causing direct blow to the shoulder. Sometimes in patents with very poor bone quality it can occur due to fall from standing height. Dislocations of the glenohumeral joint can occur due to falls or accidents. An outward twisting injury of the arm leads to anterior dislocation (more common), while backward directed forces/electric shocks or seizures lead to a posterior dislocation. Acromioclavicular dislocations occur due to falls or from lifting heavy objects.

Presentation and Imaging:

Patients usually present with
  •   Pain
  •   Swelling and/or bruising
  •   Unable to move the shoulder
  •   Deformity/ Awkward arm positions.

Severe injuries can present with a break in the skin and bone exposed and/or with damage to nerves and vessels.

X-rays of the affected part will lead to the diagnosis. In some cases CT or MRI may be required.

Treatment:

Open fractures or fractures with nerve/vessel involvement will usually be treated surgically.

Proximal Humerus Fractures:

Non operative treatment can be tried if there is no/minimal displacement. If the fragments are displaced a surgery is required either using plates and screws or a shoulder replacement in some cases.

Clavicle fractures:

Most clavicle fractures can be managed non operatively unless there is gross displacement of the fracture fragments or in a closed injury when the skin is being tented from inside.. Surgery involves plate and screw fixation or fixing with rods.

Scapula fractures:

A majority of scapula fractures are treated without surgery. Sometimes when the fracture involves the socket (glenoid) or associated with other fractures around the shoulder surgery with screws and/or plates is needed.

Glenohumeral dislocations:

Initial treatment is aimed at reducing the joint in a closed manner and can be done in emergency room or in the OT under anaesthesia. Sometimes open reduction is required under anaesthesia. Once reduced further treatment depends on the presence of any soft-tissue and or bony injury.

Acromioclavicular dislocations:

These injuries are treated on the basis of severity of the injury and requirements of the patient. Less severe injuries are treated non-operatively while higher severity injuries usually require surgery.

Rehabilitation:

Almost all shoulder injuries either operated upon or not will require a period of immobilization and then gradual rehabilitation. Initial rehabilitation focuses on gradual improvement of the range of movement and followed up with strengthening exercises. Usually you will required focused physical therapy to regain movement , strength and return to function.

For further information, booking a consultation, and to plan your Shoulder Fracture - contact us