27 bone within-a-bone appearance
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The document describes the "bone-within-a-bone" appearance seen on clinical imaging. This appearance is characterized by a miniature inset seen within bones and can be seen normally in neonates. It is also seen in conditions like osteopetrosis where there is sclerosis at the bone end plates. The appearance can also persist from infantile bones into adulthood if the patient received Thorotrast injections as a child or present as transverse growth lines in ill children.
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The document discusses the "bone-within-a-bone appearance" seen on clinical imaging. It provides 4 examples of conditions that can exhibit this appearance: 1) A normal neonate can have this appearance. 2) Patients with osteopetrosis can have a miniature inset in each lumbar vertebral body. 3) Patients who received Thorotrast as children can have persistence of infantile vertebral densities in adulthood. 4) A child with severe chronic illness can have transverse growth lines paralleling vertebral body margins.
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1. The document describes and shows images of various medical conditions that result in generalized osteosclerosis, or increased bone density, seen on clinical imaging.
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This document provides an overview of common pediatric brain tumors located in the posterior fossa (infratentorial region). It discusses the most frequently used MRI sequences for evaluating these tumors and provides clinical and imaging features of the most common tumor types, including medulloblastoma, ependymoma, pilocytic astrocytoma, and brainstem glioma. Differential diagnoses are also reviewed. Key sequences discussed are T1WI, T2WI, FLAIR, DWI, and post-contrast T1WI. Common features and imaging findings are highlighted for each tumor type in 1-3 sentences.
Prostate Biopsy--New Emerging Trends, Dr. Muhammad Bin Zulfiqar
In this presentation we will discuss about the
Anatomy of Prostate
Technique of Transrectal US
Carcinoma Prostate and
Different modes of prostatic biopsy.
Eponymous fractures name Dr. muhammad Bin Zulfiqar
This document lists and briefly describes several eponymous fractures. Some of the fractures described include:
- Colles fracture - A distal radius fracture with dorsal displacement of the distal fragment.
- Jones fracture - A fracture of the base of the fifth metatarsal distal to the tuberosity.
- Segond fracture - A proximal tibial epiphysis fracture associated with anterior cruciate ligament rupture.
- Barton's fracture - A fracture of the articular surface of the radius with dorsal or ventral displacement.
The document provides brief 1-2 sentence descriptions of over 30 different eponymous fractures. It includes diagrams to illustrate some of the fracture patterns.
18 Airspace Diseases Dr. Muhammad Bin Zulfiqar
In this presentation all images of Chapter 18 from Grainger and Allison have been discussed.
Our aim is to discuss authentic material .
This is only for educational purposes.
In this chapter air space infilteration have been discussed. Ground glass haze and consolidation are discussed in detail.
17 Thoracic Trauma and Related Topics
This presentation is a selection of images from 17th chapter of grainger and allison.
Our aim is to provide standard and proved cases of the disease process.
This all is for educational purpose
Basic approach to brain CT Dr. Muhammad Bin Zulfiqar
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16 High Resolution Computed Tomography of Interstitial and Occupational Lung ...
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This presentation is collection of images from chapter 16 of Grainger and Allison.
Inthis we will discuss the ILD.
This is only for educational purposes.15 Pulmonary Neoplasms Dr. Muhammad Bin Zulfiqar
This Presentation is a collection of chapter 5 images from Grainger and Allison.
Our aim is to study authentic data.
This is only for educational purposes
Ultrasound of spinal cord in neonates Dr. Muhammad Bin Zulfiqar
In this presentation we will discuss role of high resolution in characterizing normal variant and pathologies of spinal pathologies.
This is a pictoral review.
Intervention radiology— an introduction Dr. Muhammad Bin Zulfiqar
This presentation provides sufficient material for anyone who wants is interested in interventional radiology. Here we will discuss the available facilities, mechanisms and equipments.
In my opinion this presentation will prove a footstep in interventional radiology
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27 bone within-a-bone appearance
- 2. CLINICAL IMAGAGING AN ATLAS OF DIFFERENTIAL DAIGNOSIS EISENBERG DR. Muhammad Bin Zulfiqar PGR-FCPS III SIMS/SHL
- 3. • Fig B 27-1 Normal neonate. The arrowheads point to one example of the bone-within-a-bone appearance.
- 4. • Fig B 27-2 Osteopetrosis. A miniature inset is seen in each lumbar vertebral body, giving it a bone-within-a-bone appearance. There is also sclerosis at the end plates.31
- 5. • Fig B 27-3 Thorotrast. Two examples of persistence of radiographic densities of infantile vertebrae in adult bones of patients who received intravenous Thorotrast during early childhood.37
- 6. • Fig B 27-4 Transverse growth lines. Opaque lines paralleling the superior and inferior margins of the vertebral body (arrows) in a child with severe chronic illness.