Short answer: Surgical instruments are usually grouped by their job: cutting, grasping, clamping, retracting, suturing, plus probing, dilating and suction. Grouping the types of surgical instruments by job therefore makes them easier to learn.
| Type | What it does | Examples |
|---|---|---|
| Cutting | Cuts or dissects tissue | Scalpels, Mayo and Metzenbaum scissors |
| Grasping and holding | Holds tissue | Adson, Allis, Babcock, dressing forceps |
| Clamping | Stops bleeding, holds vessels | Mosquito, Crile, Kelly, Kocher |
| Retracting | Holds tissue back | Senn, Langenbeck, Weitlaner, Deaver |
| Suturing | Holds needles | Mayo-Hegar, Crile-Wood needle holders |
| Probing and dilating | Explores or widens openings | Probes, sounds, dilators |
| Suction | Removes fluids | Yankauer, Frazier suction tubes |
Other useful groups
- By speciality: general, dental, ophthalmic, ENT, gynaecology, orthopaedic, veterinary
- By use: reusable or single-use
Why it matters
Knowing the groups helps students learn instruments faster and helps buyers organise catalogues and sets.
FAQ
What are the four basic categories? Many courses teach cutting, grasping, clamping and retracting as the four basics.
What is the most used instrument? Hemostatic forceps and needle holders are among the most used in almost every operation.
Using the types of surgical instruments to plan sets
The types of surgical instruments also help when you build or review sets. For example, every general set needs at least one tool from each main group. Therefore, check that cutting, grasping, clamping, retracting and suturing are all covered. In addition, add suction and probes where needed.
Next, choose the right size within each group. Also, think about tissue type, because delicate tissue needs finer tools. As a result, the set suits the procedure and the surgeon. The surgical instrument overview gives more examples.
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