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Related Concept Videos

Ultrasonography01:17

Ultrasonography

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Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
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Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
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Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

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DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
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Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

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Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
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Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

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Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
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Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

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Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
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Author Spotlight: Investigating Early Events and Long-Term Effects of ACL Injuries for Osteoarthritis Progression
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[Knee pain: choosing the right imaging].

A Potric1, T Mach, A C Pereira Miozzari

  • 1Service de medecine de premier recours HUG, 1211 Geneve. ana.potric@hcuge.ch

Revue Medicale Suisse
|October 30, 2013
PubMed
Summary

Gonalgia diagnosis relies heavily on clinical evaluation, including medical history and physical exams. Imaging like X-rays, MRI, CT scans, and echography are used selectively based on specific diagnostic needs.

Area of Science:

  • Orthopedics and Sports Medicine
  • Diagnostic Imaging
  • Primary Care Medicine

Context:

  • Gonalgia, or knee pain, is a common reason for primary care consultations.
  • Effective diagnosis requires a systematic clinical approach before advanced imaging.
  • Appropriate utilization of diagnostic tools is crucial for efficient patient management.

Purpose:

  • To outline the diagnostic pathway for gonalgia in primary care settings.
  • To emphasize the importance of clinical assessment in knee pain diagnosis.
  • To guide the selection of appropriate imaging modalities for knee pathologies.

Summary:

  • The diagnostic process for gonalgia primarily involves a thorough clinical evaluation, including detailed medical history and physical examination.

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  • Initial imaging, such as knee joint X-rays, is common but not always necessary, particularly after minor trauma.
  • Advanced imaging like MRI and CT scans are reserved for specific diagnostic questions, while echography is typically used for extra-articular conditions and joint aspiration guidance.

    • Impact:

    • Facilitates more accurate and timely diagnosis of knee pain conditions.
    • Optimizes the use of healthcare resources by guiding appropriate imaging test selection.
    • Improves patient outcomes through evidence-based diagnostic strategies in primary care.