
Your Custom Quiz
In Blatt 2026 et al., on carotid ligation approaches, which statement best describes the feasibility of the lateral and ventral approaches evaluated in the cadaveric portion of the study?
🔍 Key Findings
- Both lateral and ventral approaches reliably permitted CCA isolation and ligation at the level of the MRLN, with or without concurrent lymphadenectomy; bilateral temporary ligation was successful in all 12 cadavers.
- The CCA was consistently dorsomedial to the MRLN, while the MRLN was medial to the caudodorsal mandibular salivary gland (MSG), providing reproducible landmarks for surgical orientation.
- Concurrent lymphadenectomy can be incorporated into the same surgical approach, permitting removal of the mandibular and medial retropharyngeal lymph nodes while gaining access to the CCA.
- Brachycephalic dogs had a significantly deeper CCA from the lateral approach than the ventral approach (44.8 ± 12.8 vs 29.3 ± 8.3 mm; p = .02), which may influence approach selection.
- No gross vascular trauma occurred after temporary CCA ligation, although careful dissection was required to avoid the adjacent vagosympathetic trunk.
- One inadvertent mandibular salivary gland capsular disruption occurred during a lateral approach without lymphadenectomy; Figure 2 demonstrates this complication and the close relationship of the MRLN, CCA, and vagosympathetic trunk.
- CCA ligation was performed at the cranial two-thirds of the MRLN, caudal to the internal carotid branching, placing the operative site near the carotid sinus and raising potential concerns for bradycardia and hypotension in live patients.
- Clinical efficacy remains unproven because this was a CT/cadaveric study; the authors specifically recommend in vivo evaluation of hemorrhage control, hemodynamic effects, and procedural complications.
Veterinary Surgery
6
2026
Surgical approach for common carotid ligation at the level of the medial retropharyngeal lymph node in dogs: A comparative cadaveric study
2026-6-vs-blatt-2
In Muroi 2024 et al., on radius plate stress effects, what clinical implication is suggested regarding implant-induced osteoporosis (IIO)?
🔍 Key Findings Summary
- Finite element analysis compared intact radii vs. locking plates placed 1 mm or 3 mm above the bone
- LP placement significantly reduced tensile (maximum principal) stress on cranial cortex, potentially causing implant-induced osteoporosis
- Shell element findings:
- Max principal stress significantly lower in both LP groups vs. intact (p < 0.05)
- Solid element findings:
- Equivalent stress higher and max principal stress lower in LP groups
- Implication: Tension reduction may impair bone remodeling; implant design and placement height affect stress environment
Veterinary and Comparative Orthopedics and Traumatology
3
2024
Stress Changes in the Canine Radius after Locking Plate Fixation Using Finite Element Analysis
2024-3-VCOT-muroi-5
In Downey 2023 et al., on thoracoscopic lung lobectomy, what was the most common reason for conversion from thoracoscopic to open approach?
🔍 Key Findings
- Thoracoscopic (TL) and thoracoscopic-assisted (TAL) lobectomy were performed in 12 dogs with non-neoplastic pulmonary consolidation.
- 44% (4/9) of TL cases required conversion, most often due to pleural adhesions or poor visualization — a higher rate than for neoplastic lobectomies.
- Surgical mortality was 8.3% (1/12 dogs), with death attributed to unaddressed BOAS, not surgical complications.
- All 11 surviving dogs had no recurrence of clinical signs at a median 24-month follow-up.
- Perioperative complications occurred in 58% (7/12): pneumothorax (2), hemorrhage (3), wound dehiscence (1), progressive pneumonia (1).
- One-lung ventilation (OLV) was successful in 78% of TL dogs but may be harder to achieve in brachycephalic breeds.
- Most dogs had infectious pneumonia (10/12), with bacterial causes identified in 8; fungal and viral etiologies were less common.
- Hospitalization was short, with median stays of 3–4 days depending on approach and conversion status.
Veterinary Surgery
6
2023
Evaluation of long‐term outcome after lung lobectomy for canine non‐neoplastic pulmonary consolidation via thoracoscopic or thoracoscopic‐assisted surgery in 12 dogs
2023-6-vs-downey-1
In Evers 2023 et al., on medial meniscal tear detection, what was the average procedural time for needle arthroscopy (NA)?
🔍 Key Findings
- Needle arthroscopy (NA) had 95% sensitivity and 100% specificity for diagnosing medial meniscal tears in dogs with CCLR.
- NA missed 1 medial and 1 lateral meniscal tear, both nondisplaced and stable.
- Visibility of all meniscal horns was significantly lower with NA compared to standard arthroscopy (SA) (P < .005 for all horns).
- Probing the caudal horn of the lateral meniscus was significantly more difficult with NA (P = .0017), though medial horn probing was similar.
- Mean NA procedure time was 8 ± 3 minutes, significantly shorter than SA (15 ± 9 min, P = .0041).
- No increase in lameness observed after NA, indicating minimal procedural morbidity.
- NA was performed under sedation in most dogs, though 10/26 required additional chemical restraint or short anesthesia.
- NA was most accurate for displaced vertical longitudinal tears, with all 14 correctly identified; one stable tear and a lateral tear were missed.
Veterinary Surgery
6
2023
Accuracy of needle arthroscopy for the diagnosis of medial meniscal tears in dogs with cranial cruciate ligament rupture
2023-6-vs-evers-3-38f86
In Mazdarani 2022 et al., on CBLO and stifle biomechanics, when did cranial tibial translation (CTT) occur after CBLO **without** hamstring loading?
🔍 Key Findings
- CBLO reduced tibial plateau angle (TPA) from a mean of 28.1° to 9.7°, aligning with its goal of flattening the tibial slope.
- CBLO eliminated cranial tibial translation (CTT) following CCL transection and meniscal release at all angles except 140° without hamstring load.
- Hamstring loading (20% quadriceps load) significantly reduced or delayed the onset of CTT, improving stifle stability.
- Medial meniscus was confirmed as a secondary stabilizer; its release (MMR) caused more CTT than CCLx alone.
- PTA (patellar tendon angle) increased with joint extension; CBLO shifted the PTA curve lower and parallel to intact values, suggesting effective flexion of the joint.
- Combined CBLO and hamstring loading resulted in the most stable joints, especially from 50° to 135° joint angles.
- Residual CTT occurred in CBLO-only limbs at higher extension angles (e.g., 140°), but hamstring load mitigated this.
- Stifle stability post-CBLO is multifactorial, depending on joint angle, meniscal integrity, and hamstring activation.
Veterinary Surgery
6
2022
Effect of center of rotation of angulation‐based leveling osteotomy on ex vivo stifle joint stability following cranial cruciate ligament transection and medial meniscal release with and without a hamstring load
2022-6-VS-mazdarani-2
In Banks 2023 et al., on TECA-LBO in brachycephalic dogs, what was the most common intraoperative complication observed?
🔍 Key Findings
- Extreme brachycephalic breeds (EBBs) presented more acutely and at younger ages, most often with neurological signs compared to other breeds.
- Preoperative signs such as facial nerve paresis, vestibular syndrome, and Horner’s syndrome were significantly more common in EBBs.
- EBBs showed more severe imaging findings, including higher rates of otitis interna (46.3% vs. 8.5%) and brainstem changes (17.5% vs. 3%).
- Intraoperative complications were more frequent in EBBs (11.1% vs. 5.3%), but this difference did not reach statistical significance (p = .078).
- Perioperative complication rates did not differ significantly between EBBs and other breeds (23.5% vs. 29.3%).
- Surgical time was significantly longer in EBBs (median 115 vs. 95 minutes; p = .011).
- MRI or combined CT/MRI were more frequently used in EBBs, likely due to the higher prevalence of neurological signs.
- Despite anatomical challenges, complication rates in EBBs were comparable, supporting TECA-LBO safety in these breeds.
Veterinary Surgery
5
2023
Influence of extreme brachycephalic conformation on perioperative complications associated with total ear canal ablation and lateral bulla osteotomy in 242 dogs (2010–2020)
2023-5-VS-banks-2
In Swieton 2025 et al., on portocaval shunts, what percentage of dogs underwent ameroid constrictor placement?
🔍 Key Findings
Study population: 21 dogs with portocaval extrahepatic portosystemic shunts (EHPSS)
Surgical approach: 67% (14/21) underwent ameroid constrictor placement
Perioperative complications: 4 dogs (19%), including seizures (n = 2), vomiting, and abdominal effusion
Perioperative mortality: 1 dog (5%)
Postoperative clinical outcome:
- Good to excellent outcome: 81% (17/21)
- Median follow-up: 6 months (range 3–43)
Persistence of shunting (CT or US): 56% (9/16 evaluated)
Dogs with persistent shunting: 67% still had good to excellent clinical outcome
Congenital portocaval shunts may have more favorable outcomes than previously reported
Veterinary Surgery
2
2025
Outcome of 21 dogs treated for the portocaval subtype of extrahepatic portosystemic shunt
2025-2-VS-swieton-2
In Horwood 2024 et al., on complications in luxoid hip dysplasia, which intraoperative complication was significantly more common in LH dogs compared to non-LH dogs?
🔍 Key Findings
- Luxoid hip dysplasia (LH) was present in 8% of THA cases and significantly increased risk of major complications (p < .001).
- Intraoperative fissures/fractures were 3x more likely in LH dogs vs non-LH (39% vs 16%, p = .001).
- Dorsal luxation was more frequent in LH dogs (28% vs 4%, p = .019).
- Acetabular cup placement with ALO >35° was associated with luxation in LH dogs.
- Morphologic abnormalities (e.g., femoral valgus, lateralization/medialization of cortices) were common in LH and may complicate implantation.
- Despite higher risk, 94% of LH dogs achieved satisfactory outcomes after appropriate revisions.
- Younger age and lighter weight characterized LH dogs (mean age 14.7 months vs 40.9 months, p < .001).
- All LH dogs were treated with cementless stems; prophylactic cerclage was rarely used.
Veterinary Surgery
4
2024
Complications and outcomes of total hip arthroplasty in dogs with luxoid hip dysplasia: 18 cases (2010–2022)
2024-4-VS-horwood-1
In Clayton 2026 et al., on feline bandage complications, what proportion of cats developed a bandage-associated complication following clean orthopaedic procedures?
🔍 Key Findings
- Bandage-associated complications occurred in 68.4% of cats (104/152) following clean orthopaedic procedures, highlighting the high risk of postoperative coaptation complications in feline patients.
- Most complications were mild (64.4%), while 32.7% were moderate and 2.9% severe, indicating that although common, severe outcomes are relatively rare.
- Use of a splint significantly increased complication severity, with splinted cats 3.42× more likely to develop moderate or severe complications (p = 0.012).
- Complication incidence was not significantly influenced by bandage duration, limb involved, injury location, or professional role of the bandage applier.
- The most common complications were soiled/wet bandages (34.6%), skin irritation (31.7%), bandage slippage (30.8%), pressure sores (29.8%), chewing (20.2%), and toe swelling (19.2%).
- Distal pelvic limb injuries (tarsus and distal) showed the highest proportion of complications (81.5%), suggesting distal limb bandaging in cats carries greater risk.
- Bandages were most commonly applied after osteosynthesis procedures, but procedure type was not associated with complication occurrence (p = 0.720).
- Findings support cautious use of postoperative bandaging in cats, particularly splinted bandages, and emphasize vigilant monitoring and careful case selection.
Veterinary and Comparative Orthopaedics and Traumatology
2
2026
Incidence of Bandage-Associated Complications in Cats following Clean Orthopaedic Procedures: A Retrospective Study of 152 Cases
2026-2-vcot-clayton-1
In Cormillot 2026 et al., on laparoscopic handle ergonomics, variation in finger placement within instrument loops primarily influenced which biomechanical factor?
🔍 Key Findings
- Surgeon hand size significantly influences preferred finger-loop handle configuration when using laparoscopic instruments.
- Smaller-handed surgeons preferred smaller loop spacing and different finger placements, suggesting standard instrument designs may not accommodate all users.
- Larger-handed surgeons favored wider finger-loop spacing, which improved comfort and maneuverability during laparoscopic manipulation.
- Instrument ergonomics varied substantially between users, demonstrating that a “one-size-fits-all” laparoscopic handle design is suboptimal.
- Hand anthropometry affected both perceived comfort and functional performance during simulated laparoscopic tasks.
- Loop positioning and finger insertion pattern influenced wrist posture and grip mechanics, potentially affecting fatigue during prolonged procedures.
- Ergonomic mismatch between surgeon hand size and handle design may contribute to surgeon discomfort and reduced efficiency during minimally invasive surgery.
- The study supports development of adjustable or size-specific laparoscopic handles to improve surgeon ergonomics and operative performance.
Veterinary Surgery
2
2026
Surgeon hand size influences laparoscopic finger loop handle preference
2026-2-vs-cormillot-4
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