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INSTRUMENT GALLERY1 / 2 references
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Senn / Senn-Miller retractor: Reference view.

Image: آرمین · Source / original · CC0

Resized and converted to WebP; original colours retained.

Senn / Senn-Miller retractor

Retraction

Senn / Senn-Miller retractor

Double-ended skin retractor

THE FIRST VIVA QUESTION

What is its use?

Provides superficial exposure in smaller wounds using either working end.

Explore the photo before the answer. Zoom into the jaws, inspect the locking mechanism and compare the available reference views.

01 / IDENTIFICATION

How to recognise it.

  1. Small double-ended hand-held retractor.
  2. One end has a small angled flat blade.
  3. The other end has a rake with several prongs.
Don’t confuse it with…

Its two different working ends distinguish it from a simple single-blade Langenbeck.

02 / PARTS

Name the parts.

Point to each part on your specimen as you say its name.

  1. Central grip
  2. Shaft
  3. Flat blade
  4. Pronged end
03 / VIVA PRACTICE

Think first. Then reveal.

Say your answer aloud before opening the suggested response.

01Why is it double-ended?
SUGGESTED ANSWER

The blade and rake offer different forms of superficial retraction.

02Is it self-retaining?
SUGGESTED ANSWER

No. It is held by an operator.

Read the references.

Use these clinical education and instrument references alongside your department’s practical manual. Photo attribution appears below the image.