Wormian bones are abnormal ossicles that develop from extra ossification centers within the cranium. They are most frequently located in the lambdoid suture or the…
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Radiology
Eponyms in Tuberculosis (TB)
Tuberculosis (TB) is a multi-systemic, granulomatous disease caused by the bacilli Mycobacterium tuberculosis which is also known as Koch’s bacillus. Primary Pulmonary Tuberculosis 1. Ghon…
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Interpretation of NCCT head: Normal findings
History: In 1972, Sir Godfrey Hounsfield developed CT scan for which he was awarded Nobel prize in 1979. Through these years CT has come from…
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Basics of voiding cystourethrogram (VCUG)
The above picture shows a VCUG scan which is a commonly performed test in urology for diagnosing various conditions related to urethra, bladder as well as…
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Singh Index for Osteoporosis – Simplified
Pattern of bone loss in Osteoporosis Trabecular bone responds faster to metabolic changes due to greater surface are compared to cortical bone. Non-weight bearing (secondary…
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Approach to Thoracic and Lumbar Spine X-ray
Views Standard: Supine AP and Latero-lateral (LL) views – thoracic or lumbar Thoracic: Lateral (Fulcrum) bending views: to determine the flexibility of curves in scoliosis…
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Shoulder X-ray views
Shoulder X-ray views AP Shoulder: in plane of thorax AP in plane of scapula: Angled 45 degrees lateral Scapular Y lateral: Erect with opposite shoulder…
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Pelvis X-ray : Simplified Approach
Views AP pelvis: patient supine and the x-ray beam oriented 90 degrees to the patient’s long axis, passing through the patient from anterior to posterior…
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