Acute pain in a shoulder at the young women. young girl keeps for a sick shoulder on a white background
Shoulder joint replacement is technically a very complex and complicated procedure that may fail in some cases to produce a satisfactory restoration of comfort and function due to various reasons.
Causes of failure of shoulder joint replacement
Glenoid arthritis caused by inadequate centering, sizing and stiffness or malposition
Periprosthetic humeral fracture
Glenoid loosening
Other component loosening
Prosthetic mal-positioning
Osteolysis
Capsular contracture
Blocking osteophytes
Overstuffing (too large prosthetic components)
Proximal humerus fracture complications
Joint instability
Deficient or non-functional rotator cuff
Non-anatomic prosthesis
Subscapularis detachment
Nerve injury
Deltoid detachment
Disuse atrophy of the muscles
Soft tissue imbalance
Soft tissue ingrowth
Inadequate rehabilitation
Probable symptoms of failed total shoulder replacement surgery
The shoulder replacement surgery is performed with an aim to reduce the pain and improve the functioning of the joint by replacing damaged parts of the joint with artificial prosthesis. But in some cases, shoulder joint does not show signs of improvement and surgery may be considered a failure. The main symptoms of failed total shoulder replacement surgery include the following:
Persistent pain
Increases the stiffness of the shoulder joint that doesn’t allow the normal range of motion even with some help
Inability to perform regular activities
Shoulder joint infection
Frequent dislocations or subluxations
Joint weakness
Crepitation, clicking, or clunking sound from joint
Revision procedures
In cases of complications or failure of the shoulder replacement surgery, revision surgery is generally required.
Revision depends upon the type of failure and may include any of the following: