Occurrence and recurrence of gastric dilatation with or without volvulus after incisional gastropexy.

This study investigated recurrence of gastric dilatation without (GD) or with volvulus (GDV) after incisional gastropexy (IG) in dogs that underwent IG for prevention of GDV. Signalment, concurrent surgical procedures, presence of GD or GDV at the time of IG were obtained from medical records of dogs that underwent IG. Owners were contacted to determine whether the dogs experienced GD or GDV after IG, dates of postoperative GD or GDV episodes, survival status, date of death for deceased dogs. Gastric dilatation and GDV recurrence rates were calculated for 40 dogs that had at least 2 y follow-up from the time when IG was performed and for dogs that experienced GD or GDV during the follow-up period. No dogs experienced GDV after IG and 2 dogs (5.0%) experienced GD after IG. The results suggest that GD and GDV rates after IG may be comparable to recurrence rates after other methods of gastropexy.

Occurrence et récurrence de la dilatation gastrique avec ou sans volvulus après une gastropexie incisionnelle. Cette étude a examiné la récurrence de la dilatation gastrique sans volvulus (DG) ou avec volvulus (DGV) après une gastropexie incisionnelle (GI) chez les chiens qui avaient subi une GI pour la prévention de la DGV. Le signalement, les interventions chirurgicales concomitantes, la présence de la DG ou de la DGV au moment de la GI ont été obtenus dans les dossiers médicaux de chiens qui ont subi une GI. On a contacté les propriétaires pour déterminer si les chiens avaient eu une DG ou une DGV après la GI, les dates des épisodes postopératoires de DG ou de DGV, l'état de la survie et la date de la mort pour les chiens décédés. Les taux de récurrence de la dilatation gastrique et de la DGV ont été calculés pour 40 chiens qui ont eu un suivi d'au moins 2 ans à partir de la réalisation de la GI et pour les chiens qui avaient eu une DG ou une DGV durant la période de suivi. Aucun chien n'a eu une DGV après une GI et 2 chiens (5,0 %) ont connu une DG après la GI. Les résultats suggèrent que les taux de DG et de DGV peuvent être comparables aux taux de récurrence après d'autres méthodes de gastropexie.(Traduit par Isabelle Vallières).

Evaluation of composite resin materials for maxillomandibular fixation in cats for treatment of jaw fractures and temporomandibular joint luxations.

OBJECTIVE: To identify a method of composite application for maxillomandibular fixation (MMF) in cats that ensures the material will remain bonded during convalescence but be easy to remove with a low complication rate. STUDY DESIGN: Experimental study. SAMPLE POPULATION: Feline cadavers (n=88). METHODS: MMF was applied using composite to 4 groups of 22 feline cadaver heads each. The protocols were: group CR: acid etch and composite resin; group CR+: acid etch, bonding agent, and composite resin; group FR50: partial surface acid etch and flowable composite resin; group FR100: complete surface acid etch and flowable composite resin. Removal time and complication rate were noted. Load to failure was determined by tensile loading. RESULTS: Load to failure was similar for groups CR and CR+ and for groups FR50 and FR100; however, load to failure for groups FR50 and FR100 was higher than groups CR and CR+ (P<.01). Time for material removal for group FR100 was longer (P<.01) and the complication rate was higher (P<.01) compared with the groups CR, CR+, and FR50, with no significant differences in removal times and complication rate between the latter groups. The most frequent complication during material removal in group FR100 was crown fracture. CONCLUSIONS: Partial coronal surface acid etch before use of flowable composite maintained a strong bond, yet resulted in easy material removal with a low complication rate.

Prepubic urethrostomy and vaginoplasty in a female cat.

A 1-year-old, intact female, domestic shorthaired cat was presented for dysuria resulting from perineal scarring subsequent to injuries incurred during a cat fight. A prepubic urethrostomy was performed to manage the dysuria. Eleven months later, the cat was re-presented with a 3-day history of pyrexia and inappetence. A pinpoint opening extending 0.5 cm ventral to the anus on midline, exuding a clear discharge, was noted in the perineal region. A contrast fistulogram was performed, and a vaginoperineal fistula was diagnosed. The fistulous tract was a result of vulvar stricture from the trauma of the cat fight. A vaginoplasty was performed to create an opening for vaginal secretions. This is the first published report of a prepubic urethrostomy performed in a female cat.