Related Experiment Video
Updated: Jun 27, 2026
05:44
Arthroscopic Excision of Posterior Cruciate Ligament Cysts Using a Double Posteromedial Approach
Published on: October 20, 2023
A pyogenic, ruptured Baker's cyst induced by arthroscopic pressure pump irrigation
Kristoff Corten1, Hilde Vandenneucker, Peter Reynders
1Division of Knee Surgery and Sports Traumatology, Department of Orthopaedic Surgery and Traumatology, University Hospital Leuven, Leuven, Belgium. kristoffcorten@hotmail.com
Summary
Septic arthritis post-steroid treatment requires prompt intervention. Early ultrasound-guided aspiration and drainage are crucial to manage complications like Baker
Area of Science:
- Orthopedic Surgery
- Infectious Diseases
- Medical Imaging
Background:
- Septic arthritis following corticosteroid injections presents unique challenges.
- High intra-articular pressures can lead to fluid displacement into adjacent structures.
Observation:
- Pyogenic fluid may enter a pre-existing Baker's cyst.
- Cyst rupture, combined with steroid-induced immunosuppression, complicates calf abscess management.
Findings:
- Ultrasound-guided aspiration and early drainage of fluid collections are essential.
- Close monitoring for deep vein thrombosis, specifically popliteal vein thrombosis, is mandatory.
Implications:
- This approach aids in controlling post-steroid septic arthritis and associated complications.
- Timely diagnosis and intervention improve patient outcomes and reduce morbidity.
Related Concept Videos
01:27Acute Pyelonephritis I: Introduction
Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such as Proteus,...
01:28Acute Pyelonephritis II: Diagnostic Studies and Management
Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...