Haddi Shaddi -ہڈی شڈی

28/02/2024

08/12/2023

11/05/2023

13/04/2023

#2023

13/01/2023

Dr Tehseen Cheema

03/10/2022

03/10/2022

Mortise View
Ankle X-ray Anatomy
What We Look In View?
What Are the Step?

29/09/2022

17/07/2022

TL;DR: 6 radiological signs in carpus to be kept in mind for while assessing a wrist X-ray:

1. Gilula’s and Vulnerability lines,
2. Signet ring sign,
3. Terry Thomas sign,
4. Piece of pie sign,
5. Apple in cup on saucer sign,
6. Spilled tea cup sign

17/07/2022

Sign #6: Spilled tea cup sign:

In perilunate dislocation by the time the lunate subluxes anteriorly the remaining carpals get lined in position.

This gives an appearance of a cup where tea is about to spill.

This sign is indicative of a lurking median nerve compression

17/07/2022

Sign #5: Apple in cup on a saucer sign:

Normally the capitate lies on the lunate that rests on the radius.

This collinearity of the carpal rows on the wrist joint resembles the appearance of the apple that is kept over a cup on a saucer.

17/07/2022

Sign #4: Piece of pie sign :

Triangular appearance of the lunate because of going into extension.

Again indicative of scapholunate dissociation

17/07/2022

Sign #3: Terry Thomas sign:

Indicative of a Scapho lunate ligament injury on PA view.

It may or may not be as a result of inital propogation of the radial styloid fracture.

It resembles the teeth gap of the British comedian Terry Thomas.

17/07/2022

Sign #2: Signet ring sign:

A ring like appearance over the distal portion of the scaphoid because of flexion.

The distal pole of the scaphoid overlaps on the waist.

It is indicative of scapholunate injury