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Overview

During your time in medical school, you will learn many practical skills that will complement your medical knowledge. Skills such as blood-taking, cannulation, urinary catheterisation and suturing are vital to your everyday job as a junior doctor, and as such it is important to have experience with these procedures before you are unleashed on the wards. 
This article provides and overview of the methods you can use to develop a variety of practical skills during your medical education. As opposed to specific guides to procedures, which are covered elsewhere on this site, here we will provide you with a general approach to procedural skills, from the basics through to mastery. 
You may decide to go on and specialise in a field of medicine that is primarily practical, such as surgery or obstetrics - the principles in this article are relevant from your first cannula to your first major surgery.

Start in a Controlled Environment

In most cases, it is not possible (or safe) for you to practice your skills on real patients straight away. For many procedural skills, there are commercial kits and even dummy models available for you to practice your skills on initially, before you try with real people.
  • Start in a Controlled Environment
  • Mannequins & Models

  • Mannequins are (approximately) anatomically correct models that are used to similar a variety of medical procedures. There are CPR dummies to practice BLS and ALS on; fake arms to practice phlebotomy and cannulation on; and fake pelvises for catheterisation practice. Some are incredibly sophisticated and can simulate entire resuscitation scenarios, to allow you to practice critical thinking and decision-making skills.
  • Practice Kits

  • Suture kits are great for providing you with the opportunity to practice your suture skills; these include fake skin that allows you to make incisions and then try different suturing methods.
  • Practicing on Each Other

  • Some medical students also practice skills such as venepuncture and cannulation on each other in a controlled environment before attempting them on real patients; this is sometimes appropriate but should always be done under supervision.
Practicing in a controlled environment can help you to develop your skills and confidence in a safe and controlled environment. Your medical school will have many models available, however you are also able to purchase your own (particularly suture kits) online.

See One, Do One, Teach One

The "see one, do one, teach one" approach is a widely used method for developing medical students’ practical skills. The approach involves three key steps: watching an experienced healthcare provider perform a procedure (see one), practicing the procedure under supervision (do one), and then teaching the procedure to someone else (teach one). This is a practical way for you to gain hands-on experience.
  • See One

  • By watching an experienced person perform the procedure, you can see the proper technique for the procedure and understand the rationale behind each step. You have the opportunity to ask questions about the procedure, and develop your confidence before trying yourself.
  • Do One

  • The first time you perform a procedure, it should be under the supervision of an experienced proceduralist. This enables to yo refine your technique in a controlled environment, ask questions as you go, and ask for help if you have difficulty.
  • Teach One

  • Once you’ve learned the procedure and tried it yourself, try teaching the procedure to someone else. Teaching something is a way to consolidate your understanding, by proving that you are able to communicate the steps succinctly. By passing on your skill to a peer or someone more junior, you are taking steps toward mastering the procedure.

Be Present on the Wards

It may seem like the ward round is the most important part of being on the ward - seeing the patients, understanding their cases, finding out management plans and writing notes. However, the time after the ward round is when you’ll really have the opportunity to practice your clinical skills.
  • Be Present on the Wards
If you stick around and show that you’re interested, there will be plenty of opportunities to take blood, insert cannulae and watch advanced procedures like lumbar punctures or bone marrow biopsies. On rural rotations or in the emergency department, you may also get a chance to try procedures like suturing.
The opportunities for procedural practice on different wards vary, and so it is important to find out what opportunities are typically available for medical students on the rotation you’re currently on.

Learn Something Many Different Ways

While you may feel immediately confident with performing a procedure, this is not always the case. As practical skills become more complicated, they often become more difficult to master. In order to build your confidence, there are several advanced approaches you can use.
Learning a skill in multiple different ways has been proven to improve competence. A study from Johns Hopkins University School of Medicine found that learning a modified version of a skill resulted in better overall performance when compared to repeated practice with the same skill.
For example, you might try a slightly different suturing method, cannulating both by palpation and ultrasound, or a lumbar puncture in both the sitting and left lateral position. By altering your technique and learning it in a different way, you can start to understand the underpinning principles behind it rather than simply the mechanical steps involved.
Learning several different approaches to a procedure can improve your flexibility, and is much more useful than simply practicing the same skill over and over again.

Find a Coach or Mentor

Working with a coach or mentor can be incredibly valuable for improving your clinical skills. This is true not only for learning a skill for the first time, but also in mastering a skill and even taking it to the next level. A coach can provide you with personalised guidance to help you to refine your technique.
Many great surgeons have coaches or mentors; these may be superiors or colleagues who they are able to bounce ideas off of, plan procedures, and debrief following procedures.
If you’re struggling with learning a new skill or looking to improve it, consider approaching someone you trust to provide you with feedback and support. An example would be asking a doctor on the ward to give you pointers while you’re inserting a cannula. You’ll be surprised how much this can help you to identify issues with your technique, and get past learning block!
  • Find a Coach or Mentor

Know Your Limitations

While medical school is a great time to gain experience with procedures, it’s equally important to known your limitations and practice within your scope of competence.
Some procedures, such as catheterisation, lumbar punctures, pleural taps and intubation, should not be performed without approval and supervision from a senior colleague. These procedures can be complex and carry significant risks, and it's important for medical students to recognize when it's safe to perform a given procedure, and when it’s not.
You may find that you have more opportunities to perform procedures in rural or regional areas which have higher workloads, but it’s important to prioritise safety and so when you’re not comfortable, never hesitate to ask for guidance or help.

Final Thoughts

Practical skills are an essential component of your medical education, and there are several ways to jumpstart your procedural learning. By practicing on mannequins, you can build your confidence and competence with real patients. By being present on the ward, you can create opportunities to “see one, do one, teach one” and practice your skills. Through coaching and learning procedures via different methods, you will be well on the way to technical mastery.
If you’d like to learn more about how to perform procedures, please consider checking out the interventions section of the MedSchool website and app. We provide detailed guides to performing procedures such as airway management, infection, cannulation, arterial blood gasts, urinary catheterisation and lumbar punctures. The guides are designed to be easy to follow with checklists, tips for troubleshooting and approaches to complications.
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References

Lovell B. What do we know about coaching in medical education? A literature review. Medical education. 2018 Apr;52(4):376-90.
McCloskey CG, Dimza CT, Stull MJ. Peer coaching increases emergency medicine faculty ability to perform and teach awake fiberoptic intubation. AEM Education and Training. 2021 Oct;5(4):e10705.
Wymbs NF, Bastian AJ, Celnik PA. Motor skills are strengthened through reconsolidation. Current Biology. 2016 Feb 8;26(3):338-43.
 
 

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