Infrapatellar fat pad syndrome

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC

Infrapatellar fat pad syndrome
Synonyms	Hoffa's syndrome
Pronounce	N/A
Specialty	Orthopedics
Symptoms	Knee pain, swelling, tenderness
Complications	N/A
Onset	Can be acute or chronic
Duration	Variable
Types	N/A
Causes	Trauma, overuse, surgery
Risks	Knee injury, obesity, arthritis
Diagnosis	Physical examination, MRI, ultrasound
Differential diagnosis	Patellar tendinitis, meniscus tear, osteoarthritis
Prevention	N/A
Treatment	Rest, physical therapy, NSAIDs, corticosteroid injection
Medication	N/A
Prognosis	Generally good with treatment
Frequency	Common in athletes
Deaths	N/A

Infrapatellar Fat Pad Syndrome (also known as Hoffa's Syndrome) is a condition characterized by anterior knee pain due to inflammation or impingement of the infrapatellar fat pad (IFP). The IFP is a soft tissue structure located beneath the patella (kneecap) and between the patellar tendon and the femoral condyles.

Causes

Infrapatellar Fat Pad Syndrome is often caused by direct trauma to the knee, overuse, or malalignment of the knee joint. It can also be associated with conditions such as patellar tendinitis, patellofemoral pain syndrome, and osteoarthritis.

Symptoms

The main symptom of Infrapatellar Fat Pad Syndrome is pain in the front of the knee, which is often worsened by activities such as running, jumping, or kneeling. Other symptoms may include swelling, stiffness, and difficulty in straightening the knee.

Diagnosis

Diagnosis of Infrapatellar Fat Pad Syndrome is typically based on the patient's symptoms and a physical examination. Imaging tests such as MRI or ultrasound may be used to confirm the diagnosis and rule out other conditions.

Treatment

Treatment for Infrapatellar Fat Pad Syndrome typically involves conservative measures such as rest, ice, compression, and elevation (RICE). Physical therapy exercises to strengthen the muscles around the knee and improve flexibility may also be beneficial. In some cases, surgical intervention may be necessary.

See Also

• Knee pain
• Patellar tendinitis
• Patellofemoral pain syndrome
• Osteoarthritis

References

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