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1Handling of the serosal surfaces of rabbit viscera can cause the formation of [blank_start]adhesions[blank_end] between organs, affecting in particular [blank_start]gut motility[blank_end] after abdominal surgery. Fat necrosis occurs readily, decomposing into fatty acids and glycerol. The fatty acids combine with ions such as sodium and calcium to promote adhesion formation. Foreign material such as [blank_start]talc[blank_end] from gloves or [blank_start]fibres[blank_end] from swabs can also elicit adhesion formation. The omentum is [blank_start]smaller[blank_end] and [blank_start]less flexible[blank_end] than in cats and dogs and therefore less useful for omentalizing viscera.
- Aadhesions
- Btalc
- Cfibres
- Dsmaller
- Eless flexible
- Fgut motility
2[blank_start]Non-powdered[blank_end] gloves are better as they can reduce the potential for adhesion formation, as is the use of the [blank_start]wet glove/wet swab[blank_end] technique. Sterilised cotton buds are another helpful addition to the surgical kit.
- ANon-powdered
- Bwet glove/wet swab
3Adhesions are ‘internal scars’ that form between viscera. Trauma to the visceral surface (eg surgical intervention or handling) causes [blank_start]fibrin[blank_end] to be deposited onto the damaged tissues. This acts to seal the injured area (fibrinous adhesion). Normally [blank_start]fibrinolytic enzymes[blank_end] act to limit the extent of adhesion formation. If the availability of these enzymes is compromised (for example due to the disease process) then the adhesion matures. [blank_start]Fibrinolysin[blank_end] levels are lower in rabbits than in cats and dogs. Macrophages, fibroblasts and blood vessels penetrate the fibrinous tissue and lay down [blank_start]collagen[blank_end] forming a permanent fibrous adhesion.
- Afibrin
- Bfibrinolytic enzymes
- CFibrinolysin
- Dcollagen
4Rabbit neutering:
Rationale
High rate of uterine [blank_start]adenocarcinoma[blank_end]
[blank_start]Social animals[blank_end] – prevention of unwanted litters
Surgical Technique
[blank_start]Midline[blank_end] approach
[blank_start]Bicornuate[blank_end] uterus, [blank_start]two[blank_end] cervices, no true uterine body
Prone to [blank_start]adhesions[blank_end] – careful tissue handling
Fat around ovaries and in mesometrium
cranial vagina
[blank_start]Synthetic monofilament[blank_end] suture material as prone to reactions
[blank_start]Intradermal skin[blank_end] sutures following routine closure of muscle- Aadenocarcinoma
- BSocial animals
- CMidline
- DBicornuate
- Etwo
- Fadhesions
- GSynthetic monofilament
- HIntradermal skin
Informationen
- Beschreibung
- Quiz am Ohne Titel, erstellt von Mia Stanley am 19/11/2020.
- Autor
- Mia Stanley
- Sprache
- English
- Aufrufe
- 0
- Verlauf
- Erstellt am 19 Nov 2020 · aktualisiert am 19 Nov 2020
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