I discuss the pain pathway/physiology under the following headings 1. Definition of pain 2. Types of pain 3. Types of pain fibers 4. Types of pain pathways - course & termination 5. Pain suppression system/ Analgesia system
Sir I cannot really express my gratitude towards you by this comment but the way you teach and crisp content with proper slides I wish I had found your channel before. Highly underrated and much better content than the other famous RU-vidrs. Thank you!!!!
Sir the way u teach is so awesome sir ...clear cut conceptual explanation ...womderful..I was suffering a lot to study this..chapter..but made it possible..
Your teaching is literally amazing sir….i used to feel there is soo much to read in physio and used to feel difficulty but not its different…..please continue teaching sir our support will be there and please do a class on regulation of muscle tone ch no 149 in gkpal sir
your teaching is the best ever anyone can do for physio!! my only concern is that...the images could be still.more clear and magnified so that its easy to focus... explanation wise its so amazin!🎉❤❤❤❤
The image at 7:06 is bit confusing,the fibres actually go into anterior horn on the opposite side but the picture shows it as it's going in dorsal horn :)
It's actually medial side only...for the simplicity of diagram, it's put up on lateral, just to show clearly the course ....thanks a lot for pointing it out. The first diagram is from guyton.
A delta fibers... previously u said it occupies the medial side (7.10) but the diagram depicts it on the lateral side... I verified gk pal..even there it is the same diagram???????
to start with Ad fibres were medial and C were lateral in the spinal cord , then at what point does the arrangement change ? as in the next diagram the arrangemnt is reversed .
Hi Gowtham, anterolateral means anterior and lateral spinothalamic tract. Guyton 12th edition page 585 " cross immediately to the opposite side of cord and then pass to brain in the anterolateral columns"
Sir one doubt, in first diagram fibres entering the spinal cord through dorsal horn amd leaving through opposite side dorsal horn but in second diagram fibres entering through dorsal horn and leaving through ventral horn ,can you pls make it clear sir.
Fibers cross over to opposite site and lie in lateral white funiculus. They join the lateral spinothalamic tract....they have to cross the grey matter ...and lie in lateral white funiculus. And then ascend upwards in lateral white funiculus. That's y these are referred to as lateral spinothalamic tracts .
Hi thank you for pointing it. That's the diagram from a respected book "Guyton" It's to understand the level of termination of first order neurons and relationship of slow and fast fibers. I know once the fibers sweep to opposite side they should lie in anterior and lateral white funiculus. 😊
