Skip to content
Epomedicine

Mnemonics, Simplified Concepts & Thoughts

Epomedicine

Mnemonics, Simplified Concepts & Thoughts

Aberdeen Knot

Epomedicine, Feb 10, 2023Feb 10, 2023

To end continuous suture, either a square knot, surgeon’s knot or an Aberdeen knot is required. The Aberdeen knot has been shown to be superior to a surgeon’s knot.

Recommendations on number of throws:

  1. Basic Surgical Skills Course, 2002 (RCS): 6
  2. Schaaf et.al., 2009: 4
  3. Stott et.al., 2007: 3

Technique/Steps:

  1. Finish the continuous suture pattern.
  2. Pull the final loop of the suture loose.
  3. Pull the free end of the suture through the final loop whilst creating the loop with the free end.
  4. Pull the new loop with the free end created tight. This equals one throw.
  5. Place more throws in the same way as per the recommendations.
  6. To end, pull the free end through the loop completely without creating a new loop.
62 shares
  • Facebook62
  • Twitter
Surgical Skills General SurgeryObGynOrthopedicsPlastic surgerySurgical skills

Post navigation

Previous post
Next post

Related Posts

Surgical Skills

Biomechanics in MIPO (Minimally Invasive Plate Osteosynthesis)

Jan 17, 2024Jan 20, 2024

1. Provides optimal environment for fracture healing: 2. Relative stability of fracture: 3. Acts as internal fixator: 4. Plate length and Number of screws in Bridge plate function: 5. Plate working length: References: Dr. Sulabh Kumar Shrestha, MS Orthopedics He is the section editor of Orthopedics in Epomedicine. He searches…

Read More
Fellowship Blog

When Locking Screws Refuse to Budge – Techniques for Removing Jammed or Stripped Screws

Dec 6, 2025Dec 6, 2025

Written on August 10, 2025 And once again, today’s case reminded me that removing orthopedic implants can be more challenging than inserting them – especially when faced with a stubborn, stripped or jammed locking screw. We operated on a 25-year-old female with a united distal radius fracture, aiming to remove…

Read More
Surgical Skills

Orthopedic Screw Insertion Mnemonic

Dec 18, 2021Jan 20, 2024

Don’t Marry Too Soon DRILL Choose the correct drill bit Insert the drill bit correctly in the chuck Tighten the chuck sufficiently Start the drill home perpendicular to the surface Maintain adequate pressure Maintain the proper direction Irrigation with normal saline should be commenced simultaneously with drilling Keep the drill…

Read More

Leave a Reply 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Your email address will not be published.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.

Epomedicine. Aberdeen Knot [Internet]. Epomedicine; 2023 Feb 10 [cited 2026 May 19]. Available from: https://epomedicine.com/surgical-skills/aberdeen-knot/.

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