20.9.3: Distal limb conditions and injuries Flashcards

1
Q

What is the only high motion joint in the hock?

A

Talocrural joint

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2
Q

Why can fractures of a single metacarpal / metatarsal bone be conservatively managed?

A

Because the other intact bones act as a splint.

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3
Q

What is the only high motion joint in the carpus?

A

Antebrachiocarpal joint

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4
Q

What happened here?

A

SDFT / DDFT cut / significant injury

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5
Q

Clinical presentation, diagnosis and management of distal limb puncture wounds

A

Presentation
* Present with acute lameness
* Soft tissue swelling to affected pad
* Pain on palpation

Diagnosis
* Radiographs if radiopaque FB (e.g. glass, nail) suspected
* Surgical exploration with hypodermic needle

Management
* Flush wound with Hartmann’s and leave open to drain
* Do not suture up
* Apply dressing to protect the wound and prevent further contamination
* Use of broad spec antibiotics can be justified in this situation

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6
Q

Clinical presentation, diagnosis and management of cellulitis in the cat

A

Most common cause of lameness in cats
Clinical presentation
* Commonly occurs due to bite from another cat
* Acute onset lameness 2-3 days after the fight - variable lameness up to non-weight bearing
* Swelling to limb -> may extrude claws
* Cat may be pyrexic / off colour

Diagnosis
* Careful palpation to tryto locate scabs where teeth punctured skin

Treatment
* Drain
* Bathe to encourage pus drainage
* Broad spectrum antibiotics

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7
Q

Presentation and treatment of grass seeds foreign bodies causing distal limb injuries

A

Clinical presentation
* Seen primarily in dogs from July-September
* Swelling to interdigital area, then progresses proximal to main pad, then up to shoulder/ hip

Treatment
* Should really avoid antibiotics as see rapid temporary improvement but will reoccur and FB may have moved
* Poultices e.g. boric acid may be helpful
* Allow the FB to form an abscess and for this to get big, then lance and explore

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8
Q

Presentation and management of pododermatitis/ interdigital pyoderma

A
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