Skip to content
Epomedicine

Mnemonics, Simplified Concepts & Thoughts

Epomedicine

Mnemonics, Simplified Concepts & Thoughts

decorticate decerebrate

Decorticate and Decerebrate Rigidity – Mnemonics

Epomedicine, Jun 3, 2019Jun 3, 2019

Rubrospinal tract mediates flexor of the upper arm.

Here is a way to remember these two postures and never forget again.

Decerebrate has more “E” and more “R”.

  1. Extended upper limbs
  2. Rubrospinal tract transected (Red nucleus is above the level of lesion, i.e. below midbrain level)

Decorticate has “COR”.

  1. Upper limbs are brought towards CORE (i.e. flexed)
  2. Loss of CORTICAL inhibition of red nucleus (rubro-spinal tract), i.e. tonic discharge from red nucleus.

Lower limb in extended and plantar flexed in both the cases.

4 shares
  • Facebook4
  • Twitter
PGMEE, MRCS, USMLE, MBBS, MD/MS Internal medicineNervous systemPediatrics

Post navigation

Previous post
Next post

Related Posts

PGMEE, MRCS, USMLE, MBBS, MD/MS breast cancer risk

Breast Cancer Screening

Jul 17, 2016Jul 17, 2016

ACS recommendations (2015) For women with average risk: 40-44 years: mammogram on patient’s choice 45-54 years: mammogram yearly >54 years: mammogram 2 yearly or yearly based on patient’s choice Women must be informed on the benefits and harms of mammographic screening Regular clinical breast exam and breast self-exam are not…

Read More
PGMEE, MRCS, USMLE, MBBS, MD/MS esr

Maximum Normal ESR and CRP for age and gender

Jan 23, 2021Jan 23, 2021

Age and gender plays should be taken into account when interpreting the values of ESR and CRP. The maximum ESR value is limited by the length of the Westergren tube (usually 120 mm), but the CRP has no upper limit. Miller formulae for calculating maximum normal ESR in Adults ESR…

Read More
PGMEE, MRCS, USMLE, MBBS, MD/MS

Mirel’s Criteria or Score – Mnemonic

Apr 10, 2020Apr 10, 2020

Mirel’s scoring system rates 4 criteria from 1 to 3 with maximum possible score of 12 to assess the risk of pathological fracture due to metastases and also serves as a guide for considering prophylactic fixation. The parameters of the criteria can be remembered using the mnemonic MIREL’S. M –…

Read More

Comments (6)

  1. Andrew says:
    Sep 11, 2020 at 6:13 pm

    IS THAT THE YAO MING FACE PLEASE ANSWER ME I FEEL LIKE I’M GOING CRAZY

    Reply
    1. Luke says:
      Sep 16, 2020 at 8:36 pm

      its gotta be

      Reply
    2. Johanna says:
      Sep 24, 2020 at 9:21 pm

      Thought I was going crazy too but it absolutely is. How it made its way into this image is beyond me.

      Reply
    3. Lund says:
      Jan 27, 2021 at 12:32 pm

      Yes indeed

      Reply
    4. Coochie says:
      Jun 11, 2022 at 4:15 pm

      Yo is that Yao Ming??

      Reply
  2. Sychomadman says:
    Jul 8, 2021 at 4:48 am

    I see ur a man of culture as well. XD

    Reply

Leave a Reply to Andrew Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Pre-clinical (Basic Sciences)

Anatomy

Biochemistry

Community medicine (PSM)

Embryology

Microbiology

Pathology

Pharmacology

Physiology

Clinical Sciences

Anesthesia

Dermatology

Emergency medicine

Forensic

Internal medicine

Gynecology & Obstetrics

Oncology

Ophthalmology

Orthopedics

Otorhinolaryngology (ENT)

Pediatrics

Psychiatry

Radiology

Surgery

RSS Ask Epomedicine

  • What to study for Clinical examination in Orthopedics?
  • What is the mechanism of AVNRT?

Epomedicine weekly

  • About Epomedicine
  • Contact Us
  • Author Guidelines
  • Submit Article
  • Editorial Board
  • USMLE
  • MRCS
  • Thesis
©2026 Epomedicine | WordPress Theme by SuperbThemes