Ch 71 - Arthroscopy Flashcards
What are the general working length of short and long arthroscopes?
- Short - 8.5cm
- Long 13cm
Name the following parts
- A - eyepiece
- B - light post
- C - Telescope
What are the light source options?
- Xenon
- Halogen
- metal halide
Xenon most common, increased intensity, higher colour temp and therefore greater visual clarity and colour rendition
What are some research findings regarding irrigation fluid type?
- LRS may be more physiology for cartilage with fewer negative effects on meniscus than saline
- Isotonic solutions (300mOs/L) are actually hypotonic to joint fluid which could increase chondrocyte death. Initial evidence the hyperosmolar fluids (up to 600mOs/L) may have chondroprotective effects
What is the recommended starting pressure for irrigation fluids?
60mmHg
Name the following instrument
Pointed grasping forceps without end teeth
Name the following instrument
Arthroscopic punch forceps
Name the following instrument
Arthroscopic curettes
Name the following instruments
Arthroscopic Knives
- A - Hook knife
- B - Meniscal push knife
- C - Bayonet knife
- D - Handle
Name the following instrument
Arthroscopic micropick for microfracture
Name the following instruments
Arthroscopic shaver tips
- A - Radial shaver
- B - Burr
- C - Aggressive cutter
What is the post-op infection rate with arthroscopy?
Less than 1%
Name the following instruments
Stifle distractors
- Top - Ventura Stifle Thrust Levers
- Bottom - Canine Stifle Dsitractor
Name the following instrument
Leipzig stifle distractor