Orthopedics - Oleksa A.P. 2006

Joint Diseases
Infectious Arthritis of Known Etiology
Dysenteric Arthritis

Dysenteric Arthritis is extremely rare nowadays due to well-established Diagnostics and effective Treatment of dysentery. As a rule, the arthritis develops during the convalescence period, or occasionally one to two months after recovery. Such cases typically occur when dysentery has not been properly diagnosed or treated.

It is generally believed that dysenteric arthritis is of toxico-allergic origin, since the causative agent is not detected in the punctate during serous and serous-fibrinous synovitis. However, A. M. Langovyi points out that in some cases metastatic arthritis may develop, with the pathogen occasionally being cultured.

Another hypothesis suggests that post-dysenteric arthritis may result from a secondary intestinal infection that enters the bloodstream through intestinal ulcers and is carried hematogenously to the joint.

Dysenteric arthritis may manifest as either monoarthritis or polyarthritis. The knee and ankle joints are most frequently affected.

Clinically, dysenteric arthritis can present with an acute or subacute course. Body Temperature rises, accompanied by joint Swelling and severe pain.

Palpation reveals local hyperthermia and the presence of exudate within the joint. Examination sharply intensifies the pain.

Joint puncture yields an exudate with a high fibrin content, while cytological analysis reveals polynuclears. Blood tests indicate inflammatory arthritis with leukocytosis and an elevated ESR.

With proper treatment, dysenteric arthritis has a favorable prognosis without any sequelae. Occasionally, it transitions into chronic arthritis with a prolonged, relapsing course. In such cases, the patient loses weight, and Muscle atrophy, contracture, and Osteoporosis of the articular ends on X-ray may be observed, along with widened joint space in cases of significant synovitis.

Over time, these manifestations resolve with appropriate comprehensive management. Treatment depends on the clinical course of the disease. For acute arthritis, Antibiotics used in dysentery treatment are prescribed, along with desensitizing agents; the limb is immobilized with a plaster splint, and in cases of excessive effusion, the joint is punctured and the exudate is analyzed. Thermal Procedures are applied to the joint area, and once acute symptoms subside, limb muscle massage and physical therapy (PT) are initiated. Ozokerite-paraffin Applications and mud therapy are also beneficial for the patient.

For chronic relapsing arthritis, similar treatment is administered, though special emphasis is placed on physical therapy and muscle massage to restore muscle mass and strength, as well as the range of motion in the joint, which may be severely impaired due to proliferative changes developing within the joint.