
Your Custom Quiz
In Mullen 2024 et al., on NIRF for GDV, which region showed significantly lower fluorescence intensity in nonviable gastric tissue?
🔍 Key Findings
- NIRF altered surgical strategy in 3 of 20 GDV dogs, identifying necrosis not appreciated subjectively.
- Fundic fluorescence <10% indicated histologically confirmed gastric necrosis.
- In 1 dog, NIRF revealed nonviability despite the surgeon’s impression of viability.
- Staple line fluorescence resembled viable tissue in the only stapled gastrectomy, suggesting preservation of perfusion.
- GDV dogs (even “viable”) showed lower fluorescence vs. healthy controls, indicating subclinical vascular compromise.
- Histology confirmed full-thickness necrosis in all 4 dogs with NIRF-defined nonviability.
- Pre-op lactate was significantly higher in nonviable GDV dogs (8.55 vs 4.89 mmol/L, p=0.03).
- No complications were reported from ICG use; imaging was safe and repeatable.
Veterinary Surgery
4
2024
Use of real-time near-infrared fluorescence to assess gastric viability in dogs with gastric dilatation volvulus: A case-control study
2024-4-VS-mullen-1
In Barrett 2023 et al., on complication grading systems, what was the **main limitation** in applying the aCD system to veterinary cases?
🔍 Key Findings
- Cook system had good reliability across all cases (ICC = 0.848), even when complications, sequelae, and failure-to-cure were included.
- aCD system had excellent reliability when excluding sequelae/failure-to-cure cases (ICC = 0.975) but only moderate reliability when including them (ICC = 0.620).
- Majority of complications (60–63%) were graded as Grade 3 in the aCD system, corresponding to surgical or anesthetic intervention.
- Cook system classified most cases (78–81%) as major complications.
- Assessors had difficulty distinguishing sequelae from Grade 1 complications, and failure-to-cure from Grades 1–2, reducing aCD reliability.
- The aCD system offers more resolution (5 grades vs. 3) and less subjectivity through objective definitions.
- Novel terminology (e.g., sequelae, failure to cure) in the aCD system may hinder its uptake without proper training.
- Reclassifying expected events (e.g., swelling, bruising) as sequelae could significantly reduce reported complication rates in other studies.
Veterinary Surgery
1
2023
Comparison of two postoperative complication grading systems after treatment of stifle and shoulder instability in 68 dogs
2023-1-VS-barrett-2
In Duffy 2022 et al., on crotch suture techniques, which group had the **lowest resistance to leakage**, sometimes leaking below physiologic pressures?
🔍 Key Findings
- Augmenting FEESA with two simple interrupted crotch sutures (TCS) or simple continuous crotch suture (SCCS) significantly increased initial leakage pressure (ILP) compared to no suture or a single suture (NCS, SICS).
- SCCS had the highest ILP (47.6 mm Hg), followed by TCS (37.8 mm Hg), SICS (33.0 mm Hg), and NCS (27.1 mm Hg).
- All crotch suture types increased maximal leakage pressure (MLP) compared to no crotch suture.
- Leakage from the crotch occurred most commonly in NCS (67%) and SICS (50%), but only 8% with TCS and 0% with SCCS.
- SCCS was the only technique where leakage never occurred at the crotch site.
- SCCS had the highest MLP (100.6 mm Hg), supporting its use in clinical settings with high-risk patients.
- Intraluminal pressures during leakage in NCS constructs were sometimes below normal physiologic pressures, emphasizing risk of leakage without crotch suture.
- The transverse staple line never leaked in any group, indicating the crotch is the primary weak point.
Veterinary Surgery
4
2022
Influence of crotch suture augmentation on leakage pressure and leakage location during functional end-to-end stapled anastomoses in dogs
2022-4-VS-duffy-3
In Rodiño Tilve 2022 et al., on feline THR outcomes, what was the median postoperative FMPI-short form score?
🔍 Key Findings
From “Long-term follow up of 44 cats undergoing total hip replacement” by Rodiño Tilve et al.
- Slipped capital femoral epiphysis (SCFE) was the most common surgical indication (61%, 34/56 hips), primarily affecting young neutered male cats.
- All THRs used cemented micro/nano BioMedtrix implants; most common femoral stem was size #3, and most common acetabular cup was 12 mm.
- Postoperative complication rate was 19.6% (11/56) with 9 major complications (luxation most common), and no intraoperative complications reported.
- All luxations occurred in hips implanted with femoral neck +0 mm length implants.
- Second luxations were more common when revision used same implant size; use of larger implants reduced reluxation rates.
- FMPI-sf score improved significantly from median 2.111 pre-op to 0.111 post-op (P < .001), indicating reduced pain and improved function.
- Very high owner satisfaction: 91% (30/33) reported outcome as "very good."
- No significant associations found between complications and variables like weight, sex, implant size, or surgical indication.
Veterinary Surgery
5
2022
Long‐term follow up of 44 cats undergoing total hip replacement: Cases from a feline hip registry (2010–2020)
2022-5-VS-rodino-4
In Boullenger 2025 et al., on traumatic patellar luxation, what was the total proportion of cases experiencing severe complications?
🔍 Key Findings
- Patients: 16 (11 dogs, 5 cats); 6.1% of canine and 23.8% of feline PL cases were traumatic.
- Most common luxation direction: Medial (81.3%).
- Surgery: All had capsular imbrication; 75% had fabello-patellar suture (FPS).
- Short-term results (13/16 cases):
- 77% had no lameness by 2 months.
- 85% had no PL recurrence.
- 3 severe complications: capsulorrhaphy tear, FPS fabellar tear, septic arthritis.
- Long-term results (13/16 cases):
- 85% lameness-free.
- 77% full function; 23% acceptable.
- 0 reluxations reported by owners.
Veterinary and Comparative Orthopedics and Traumatology
1
2025
Clinical Presentation, Surgical Treatment, and Outcome of Traumatic Patellar Luxation in 11 Dogs and 5 Cats: A Single-Centre Retrospective Study between 2011 and 2022
2025-1-VC-boullenger-4
In Pfeil 2024 et al., on fluoroscopic pinning, how many cases showed pin migration?
🔍 Key Findings
- Fluoroscopically guided normograde metabone pinning (FGNMP) was used to treat 17 animals (15 dogs and 2 cats) with 57 metabone fractures, including various fracture configurations (short-oblique body, physeal, and comminuted).
- All 57 fractures were stabilized using intramedullary pins via FGNMP. The study exclusively focused on pin fixation and did not include screws or combined fixation techniques.
- Median surgical time was 54 minutes (range 26–99 min), indicating efficient procedural execution.
- Radiographic bone union was achieved in all fractures, with a median time to union of 6 weeks (range 4–12 weeks). Union was confirmed in all initially non-united fractures on follow-up.
- No major complications were reported. A single pressure sore at the olecranon resolved uneventfully, and no pin migration or osteomyelitis was observed.
- Pin extensions were noted radiographically (e.g., 42% distal subchondral overextension), but were not associated with clinical problems.
- Fluoroscopic guidance improved implant accuracy and preserved soft tissue, enabling effective fracture alignment and stabilization using this minimally invasive osteosynthesis (MIO) approach.
- The authors concluded that FGNMP is an effective, safe, and minimally invasive method for a variety of metabone fracture types, yielding quick recovery, fast healing, and good to excellent long-term functional outcomes in all 17 cases.
Veterinary Surgery
5
2024
Outcomes of 15 dogs and two cats with metabone fractures treated with fluoroscopically guided normograde metabone pinning
2024-5-VS-pfeil-5
In Nicetto 2024 et al., what was the most common complication after TRP implantation?
🔍 Key Findings Summary
- 48 dogs (60 stifles) underwent custom 3D-printed TRP implantation for patellar luxation
- 24 treated with TRP alone; 36 with additional procedures (e.g., DFO, TTT)
- Success rate: 59/60 corrected patellar tracking
- Functional outcome: 57/60 full function, 2 acceptable, 1 unacceptable
- Complication rate: 3 total (2 minor, 1 major recurrence)
- TRP spares cartilage unlike trochleoplasty, offering implant-based ridge augmentation
- No implant loosening or infection observed
Veterinary and Comparative Orthopedics and Traumatology
2
2024
Trochlear Ridge Prostheses for Reshaping Femoral Trochlear Ridges in Dogs with Patellar Luxation
2024-2-VCOT-nicetto-2
In Duffy 2022 et al., on crotch suture techniques, why are two simple interrupted sutures (TCS) or SCCS considered superior to a single suture (SICS)?
🔍 Key Findings
- Augmenting FEESA with two simple interrupted crotch sutures (TCS) or simple continuous crotch suture (SCCS) significantly increased initial leakage pressure (ILP) compared to no suture or a single suture (NCS, SICS).
- SCCS had the highest ILP (47.6 mm Hg), followed by TCS (37.8 mm Hg), SICS (33.0 mm Hg), and NCS (27.1 mm Hg).
- All crotch suture types increased maximal leakage pressure (MLP) compared to no crotch suture.
- Leakage from the crotch occurred most commonly in NCS (67%) and SICS (50%), but only 8% with TCS and 0% with SCCS.
- SCCS was the only technique where leakage never occurred at the crotch site.
- SCCS had the highest MLP (100.6 mm Hg), supporting its use in clinical settings with high-risk patients.
- Intraluminal pressures during leakage in NCS constructs were sometimes below normal physiologic pressures, emphasizing risk of leakage without crotch suture.
- The transverse staple line never leaked in any group, indicating the crotch is the primary weak point.
Veterinary Surgery
4
2022
Influence of crotch suture augmentation on leakage pressure and leakage location during functional end-to-end stapled anastomoses in dogs
2022-4-VS-duffy-5
In Latifi 2024 et al., on fascial mapping in the canine hindlimb, what was the recommended surgical principle for distal limb resections where deep fascial margins are poor?
🔍 Key Findings
- This anatomical study mapped fascial planes of the canine hindlimb and pelvis to aid superficial tumor resection.
- Type I fascia (discrete sheets) was suitable for deep margins in fascia lata, lateral crus, and gluteal regions.
- Areas with poor or absent fascia included the ischiorectal fossa, femoral triangle, stifle extensor mechanism, and pes.
- Type IV fascia associated with periosteum (e.g., patella, tibial tuberosity) required partial ostectomy for inclusion in surgical margins.
- Nerves at risk during deep dissection included obturator, superficial peroneal, and tibial nerves, particularly in regions with weak fascia.
- In males, bulbospongiosus muscle could act as a fascial plane but dissection was challenging and potentially hemorrhagic.
- In females, constrictor vulvae/vestibulae muscles were tightly associated with mucosa, limiting clean resection options.
- Distal hindlimb resections often lacked a usable fascial plane, suggesting that amputation or adjuvant therapy may be more appropriate.
Veterinary Surgery
3
2024
Fascial plane mapping for superficial tumor resection in dogs: Part III – Hindlimb and pelvis
2024-3-VS-latifi-5
In Cantatore 2022 et al., on transanal submucosal resection, which of the following was independently associated with increased recurrence risk following surgery?
🔍 Key Findings
- Submucosal resection via a transanal approach was associated with a low rate (1.1%) of major complications and prolonged survival across benign and malignant rectal tumors.
- Overall recurrence rate was 21.5%, with higher recurrence in malignant tumors: 28.6% (carcinomas) and 30.4% (carcinoma in situ) vs. 13.6% (adenomas).
- Complications (P = .032) and incomplete margins (P = .023) were independently associated with increased recurrence risk.
- Recurrence was the only factor associated with increased risk of tumor-related death (P = .046).
- Repeat submucosal resection was successful in 60% of dogs with recurrence, indicating feasibility of this as a salvage approach.
- 1-, 2-, and 5-year survival rates for carcinomas were 95%, 89%, and 73%, though overall survival was significantly longer for benign tumors (P = .001).
- Preoperative diagnostics (FNA, biopsy) were often inconsistent with final histopathology – only 64.3% biopsy agreement.
- Presurgical imaging was not consistently performed, limiting accurate staging in many dogs.
Veterinary Surgery
3
2022
Submucosal resection via a transanal approach for treatment of epithelial rectal tumors – a multicenter study
2022-3-VS-cantatore-2
Quiz Results
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