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Related Concept Videos

Degenerative Disc Disease ll: Pathophysiology01:23

Degenerative Disc Disease ll: Pathophysiology

The symptoms of degenerative disc disease arise from a combination of mechanical compression, vascular compromise, and biochemical inflammation, which together disrupt nerve function and produce pain.Mechanical CompressionDisc degeneration reduces height and elasticity, predisposing to herniation of the nucleus pulposus, a major cause of radicular pain. Herniations may be protrusion (bulging with intact annulus), extrusion (nucleus extends beyond disc but remains connected), or sequestration...
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Related Experiment Video

Updated: Jun 8, 2026

Erosion Identification in Metacarpophalangeal Joints in Rheumatoid Arthritis using High-Resolution Peripheral Quantitative Computed Tomography
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Radiological changes in psoriatic arthropathy.

R R Mittal1, S Gupta, R P Kaur

  • 1From the Department of Dermato-Venereology and Radiology, Rajindra Hospital, Patiala -147 001, India, .

Indian Journal of Dermatology, Venereology and Leprology
|October 15, 2010
PubMed
Summary
This summary is machine-generated.

Radiological changes in psoriatic arthritis (PA) most frequently affect the feet and hands. This study analyzed 41 PA cases, revealing common patterns in joints and spine.

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Area of Science:

  • Rheumatology
  • Dermatology
  • Radiology

Background:

  • Psoriatic arthropathy (PA) is a chronic inflammatory disease.
  • Understanding its radiological manifestations is crucial for diagnosis and management.

Purpose of the Study:

  • To investigate the frequency and pattern of radiological changes in psoriatic arthropathy.
  • To correlate clinical diagnosis with histopathological findings and radiological evidence.

Main Methods:

  • Study included 41 patients diagnosed with psoriatic arthropathy.
  • Methods involved biopsy, X-rays of hands, feet, spine, and sacroiliac joints, and routine investigations.
  • Histopathological confirmation of psoriasis was performed.

Main Results:

  • Radiological changes were most frequent in the feet (26/41) and hands (24/41).
  • Sacroiliac joints (11/41), dorsolumbar spine (4/41), and cervical spine (3/41) also showed changes.
  • Distinctive radiological features characteristic of psoriatic arthritis were observed.

Conclusions:

  • Psoriatic arthropathy exhibits characteristic radiological changes, predominantly in the peripheral joints.
  • Radiographic assessment is a valuable tool in diagnosing and characterizing psoriatic arthritis.