What is Erosive Osteoarthritis.

Erosive osteoarthritis is a disease. It can create in the pivot joints of the fingers and less habitually in the toes. Clinically, these are known as the interphalangeal joints. Research proposes that under 3% of individuals foster erosive osteoarthritis.

What to know about erosive osteoarthritis?

Erosive osteoarthritis (EOA) is an uncommon condition that causes damaged cartilage and bone erosion to the finger joints of the hand. 

It is the most severe type of osteoarthritis (OA) and can cause impairment in hand function and abnormal.

 Although there isn’t a cure for EOA Treatments aim to ease and reduce symptoms.

Hand OA is a frequent condition that affects the joints due to wear and tear, however it is not accompanied by inflammation.

However, EOA is more aggressive and involves the upper fingers and the joint. 

It is possible that the condition is responsible for inflammation changes in the subchondral and synovial fluid. bone.

EOA can cause hand problems and impairment in hand function, but individuals can manage certain symptoms of pain.

 Medical professionals only have recognized erosive osteoarthritis. as a disease over the past 10 years, and research into how to treat this condition is still in progress.

Find out more about EOA’s:

  • symptoms
  • The causes
  • Diagnostics
  • Treatment
  • outlook

Symptoms of Erosive Osteoarthritis.

A few people think that the appearance of erosive osteoarthritis. symptoms with other illnesses. 

Thus, doctors might have to rule out these other illnesses before arriving at an accurate diagnose of EOA. The primary method for diagnosing involves examining the patient’s symptoms.

Medical professionals don’t all are in agreement on the distinction between the regular OA from EOA because the two conditions progress in the same manner.

 In general, EOA has a higher severity, and can cause bone erosion and swelling of the tissues.

The first signs of EOA consist of:

  • rapid start of the pain
  • swelling
  • The redness and warmth of the joints affected
  • tingling fingertips
  • Joint function and hand limitation
  • The hand is stiff
  • lumps or nodules on fingers

The X-rays and other tests can be able to reveal:

  • Negative rheumatoid Factor the immune system’s protein, targets healthy cells within the body.
  • local inflammation of the affected joint
  • central bone erosions
  • Bony growths, also known as osteophytes
  • subchondral cysts, cysts within the bone below cartilage
  • partial dislocations or subluxations,
  • Ankyloses, bone fusion
  • shrinking joint spaces

Bone erosions may take a gullwing, or sawtooth, a characteristic of this kind of condition. 

EOA can affect the quality of life of a person as well as their ability to work.


A study from 2019 found that a large percentage of patients who had the EOA diagnosed also have a primary cousin (a biological parent, sibling and/or child who had the same issue and suggests there could be a genetic element to the condition.

Source :- https://lportho.com/mcl-tear-symptoms/

Other sources of erosive osteoarthritis. can comprise Trusted Source

  • smoking
  • Drug therapy
  • A lack of mobility
  • the loss of strength as we age
  • Menopausal hormones change
  • A dysfunction in the hormone system that includes adrenal gland
  • inflammation or inflammatory diseases such as rheumatic illness and IBS, also known as irritable bowel syndrome.

Risk factors

The risk factors that contribute to EOA are Trusted Source age and gender Postmenopausal women are also at risk.

 Other risk factors could be genetics or the frequent hand-use, usually during work.

Patients with erosive osteoarthritis. are more susceptible for high cholesterol levels and metabolic syndrome-related conditions such as diabetes, obesity and hypertension.

 In addition, research has begun to look at Trusted Source the link between EOA and the risk of developing heart problems.


A pattern of joint discomfort, joint inflammation and the different types of joints that are affected are what doctors look for to determine if the patient suffers from EOA.

The majority of cases involve the tips of fingers, which are not prone to feeling the consequences of rheumatoid arthritis (RA). 

For instance, RA often affects the joints of the knuckles. EOA is not a problem for however the middle fingers may be affected in both conditions.

 In time, erosive osteoarthritis. limits hand function and can lead to hand problems.

A medical professional will review a person’s medical history as well as X-rays taken of the hand affected to determine if there are any bone erosions that appear to be symptomatic.

 An MRI or ultrasound can aid in identifying soft tissue injuries.

A doctor might conduct blood tests to determine the cause of RA and determine the rate of erythrocyte sedimentation that indicates an inflammation within the body. 

The inflammation must be restricted to the joint and not all over the body.


Treatment of erosive osteoarthritis. is focused on relieving symptoms and reducing them.

It is still being researched to determine whether treatment for inflammation is effective.

 The treatments are similar to treatments for other forms of arthritis.


Doctors prescribe nonsteroidal anti-inflammatory medicines (NSAIDs) to treat common OA as a common treatment first-line for EOA. 

These include naproxen, ibuprofen diclofenac, diclofenac and high dose aspirin.

Steroid Injecttions

Injecting corticosteroids or steroids into joints that are inflamed 3-4 times per year can ease EOA symptoms for a short period of time. 

However, injecting small joints might not be as effective and could be more painful.


The use of heat can help reduce inflammation and pain when treating EOA.

In addition, warming the joints can aid in reducing stiffness and range of motion, and may ease pain.

The field of occupational therapy

Occupational therapy can help maintain the range and movement of joints. 

Expert therapists are able to recommend modifications or assistive devices that help those living with erosive osteoarthritis. to maintain their daily life.

Furthermore, the maintenance of hand function is an essential part for EOA treatment. 

Occupational therapists can aid in giving splints to help assist joints as well as guidance on how to live with the disease.

Erosive osteoarthritis
Erosive osteoarthritis | dailycareblog.com

Antirheumatic medications that alter the course of disease or biologics (DMARDS)

Researchers are investigating whether DMARDS can be effective against EOA.

But research conducted by Trusted Source states they are less effective than placebos to treat EOA.

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Erosive Osteoarthritis Vs. the same conditions

Sometimes, people may mistake the symptoms of EOA as other illnesses.

 So, doctors might be required to exclude these conditions prior to diagnosing EOA.


A lot of symptoms are similar to both OA as well as EOA. Yet, OA can affect more joints than EOA.

EOA is generally more serious in regards to joint damage.

 Some researchers think of EOA as a subset of OA and others view EOA as a distinct condition distinct from OA.


RA is characterized by an identical swelling of joints both of which be associated with synovitis, which can be described as an inflammation of synovial membrane an elastomer that surrounds the joint.

But RA is likely to be a problem for a range of joints. Those affected by the disease may be positive for rheumatoid factors, which could attack healthy tissues. 

However, those living with EOA will not test positive for this.

Psoriatic arthritis

Although psoriatic arthritis might be characterized by the same symptoms as EOA It is often found in conjunction with Psoriasis.

 In some cases, the region that the skin problem appears is so tiny that it may not be apparent or may only appear in the hair.

It is much more probable for psoriatic arthritis cause swelling of the toes and fingers when there is swelling throughout the entire finger.

It can also lead to finger and toenail issues that cause the nail to become dry and crumbly.


There is no cure currently for EOA. Thus, early detection is essential to protect joints and function.

Researchers are continuing to find efficient treatments for this condition. A couple of recent research studies looked into whether methotrexate or hydroxychloroquine could aid in the progression of the disease. 

The researchers used both drugs to treat autoimmune disorders such as RA. Researchers have discovered that methotrexate could stop the development of joint injuries in some degree, but more research is needed.

Patients with EOA can also manage their pain, however EOA can continue to progress to limit hand function, causing hand problems. Researchers are still trying to discover the most effective method of treatment.


EOM is the most severe type of OA that affects fingers and hands. joints.

Females who are postmenopausal have a greater risk of developing this condition as well as genetics can be a contributing factor. 

Doctors determine EOA by removing other potential conditions.

Treatments focus on relieving symptoms; however, it isn’t always easy to prevent damage to joints.

 The current treatments are not effective at reducing joint injuries, but research is in progress to identify newer arthritis therapies which could aid.

If you suspect that you might be suffering from EOA should consult an experienced healthcare professional immediately to stop the condition from getting worse so consult your doctor as soon as possible.