König's syndrome

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König's syndrome
Synonyms	Osteochondritis dissecans
Pronounce	N/A
Specialty	Orthopedic surgery
Symptoms	Joint pain, swelling, locking of the joint
Complications	Osteoarthritis
Onset	Typically in adolescence or young adulthood
Duration	Chronic
Types	N/A
Causes	Repetitive trauma, genetic factors
Risks	High-impact sports, family history
Diagnosis	X-ray, MRI
Differential diagnosis	Avascular necrosis, Meniscus tear
Prevention	Avoidance of repetitive joint stress
Treatment	Rest, physical therapy, surgery
Medication	NSAIDs
Prognosis	Variable; may lead to chronic joint issues
Frequency	Rare
Deaths	N/A

A rare medical condition involving joint pain and swelling

König's syndrome is a rare medical condition characterized by joint pain and swelling, often associated with osteochondritis dissecans. It was first described by the German surgeon Franz König in the late 19th century.

History

König's syndrome was first identified by Franz König, who was a prominent figure in the field of orthopedic surgery. His work laid the foundation for understanding various joint disorders, including the condition that now bears his name.

Pathophysiology

The syndrome is believed to result from the separation of a segment of cartilage and subchondral bone, leading to joint pain and swelling. This can occur due to trauma or ischemia, resulting in the formation of loose bodies within the joint.

Clinical Presentation

Patients with König's syndrome typically present with joint pain, swelling, and sometimes locking or catching of the joint. The knee is the most commonly affected joint, but other joints such as the elbow and ankle can also be involved.

Diagnosis

Diagnosis of König's syndrome is primarily clinical, supported by imaging studies such as X-ray and MRI. These imaging modalities help in identifying loose bodies and assessing the extent of cartilage damage.

Treatment

Treatment options for König's syndrome include conservative management with rest and physical therapy, as well as surgical intervention to remove loose bodies and repair damaged cartilage. The choice of treatment depends on the severity of the symptoms and the extent of joint involvement.

Prognosis

The prognosis for patients with König's syndrome varies. Early diagnosis and appropriate management can lead to good outcomes, but delayed treatment may result in chronic pain and joint dysfunction.

See Also

• Osteochondritis dissecans
• Franz König
• Orthopedic surgery