Septic arthritis

Septic arthritis is an acute, severe infection of the musculoskeletal system characterized by microbial invasion—most commonly bacterial—into the synovial space and articular tissues of a joint While it can affect individuals of any age, it occurs most frequently in young children, older adults, and immunocompromised hosts, typically manifesting as a monoarticular process in large joints such as the knee or hip Pathophysiologically, pathogen entry via hematogenous spread, direct inoculation, or ...

Septic arthritis is an acute, severe infection of the musculoskeletal system characterized by microbial invasion—most commonly bacterial—into the synovial space and articular tissues of a joint

Pathophysiologically, pathogen entry via hematogenous spread, direct inoculation, or adjacent osteomyelitis triggers an intense inflammatory response, leukocyte recruitment, and rapid release of destructive proteolytic enzymes This process clinically presents with severe joint pain, swelling, erythema, localized warmth, fever, and markedly restricted range of motion, posing a critical risk of irreversible cartilage and bone destruction if not promptly managed

This process clinically presents with severe joint pain, swelling, erythema, localized warmth, fever, and markedly restricted range of motion, posing a critical risk of irreversible cartilage and bone destruction if not promptly managed