Your Custom Quiz
In Gollnick 2024 et al., on TCTF risk with Arthrex STS in TPLO, what strategy is recommended to reduce risk of TCTF with angled STS screws?
🔍 Key Findings
- 42% of dogs (33/78) treated with Arthrex 3.5 mm STS during TPLO developed radiographic TCTF
- TCTFs occurred exclusively distal to the osteotomy
- 14% of screws (36/250) distal to the osteotomy were associated with TCTFs
- 6% of dogs with TCTFs developed major complications (e.g., complete tibial fracture requiring surgical revision)
- Angulation of cortical STS screws, especially in the distal plate holes, was a key contributor to complications
- Locking screws were also involved, but cortical screws angled improperly were overrepresented in serious outcomes
- Revision recommendations included preemptive fixation for large TCTFs or angulated screw placements
- Use of non-self-tapping screws (NSTS) previously showed a <1% TCTF rate, supporting higher risk with STS
Veterinary Surgery
6
2024
Tibial fracture associated with use of Arthrex self‐tapping screws during tibial plateau leveling osteotomy in dogs and development of transcortical tibial fracture
2024-6-VS-gollnick-5
In Enright 2022 et al., on adrenalectomy outcomes, what percentage of dogs survived to hospital discharge?
🔍 Key Findings
- 83% of dogs survived to discharge after adrenalectomy for pheochromocytoma.
- Median survival time post-discharge was 1169 days (3.2 years).
- Preoperative alpha-blocker therapy (e.g., phenoxybenzamine) was not associated with improved survival.
- Dogs receiving alpha-blockers had higher intraoperative systolic BP, with median values 170 mmHg vs. 142 mmHg in non-treated dogs (P = .01).
- Intraoperative arrhythmias occurred in 30% of cases, with no difference between dogs receiving alpha-blockers and those not.
- Histologic vascular invasion occurred in ~70% of tumors.
- Tumor recurrence was suspected in 3 dogs, and metastasis in 8 dogs, though not histologically confirmed in most cases.
- Postoperative complications included refractory hypotension, acute kidney injury, and hypertension persisting >48 hours in 10 dogs.
Veterinary Surgery
3
2022
Short‐ and long‐term survival after adrenalectomy in 53 dogs with pheochromocytomas with or without alpha‐blocker therapy
2022-3-VS-enright-1
In Zann 2023 et al., on proximal humeral OC, what significant musculoskeletal changes were noted in the affected limb long-term?
🔍 Key Findings
- All dogs developed progressive osteoarthritis (OA) after surgical debridement of proximal humeral OC.
- Ipsilateral muscle atrophy and reduced shoulder range of motion were common, particularly in unilaterally affected dogs.
- Arthroscopically, lesions showed incomplete cartilage infilling even years after surgery, averaging only ~37% infilling.
- Synovitis was present in all joints, with moderate-to-severe hypertrophy and vascularity scores.
- CT identified OC lesions as deeper and wider than radiography, and all affected joints had more advanced OA than contralateral limbs (P = .001 radiograph, P = .005 CT).
- Kinetic gait analysis showed no significant differences in peak vertical force or impulse, but a subtle 4.4% asymmetric load reduction on the operated limb.
- Median LOAD score was 6, indicating mild owner-perceived disability despite measurable clinical and imaging abnormalities.
- Cartilage infilling was incomplete in all cases, with no lesion exceeding 60% restoration, raising questions about the healing potential of debridement alone.
Veterinary Surgery
6
2023
Long-term outcome of dogs treated by surgical debridement of proximal humeral osteochondrosis
2023-6-vs-zann-2
In Moreira 2024 et al., which CCWO technique resulted in the lowest mean prediction error for postoperative TPA?
2024-1-VS-moreira-1
In Hertel 2025 et al., on portal venotomy for insulinoma, what was the duration of portal vein occlusion tolerated during surgery?
🔍 Key Findings
- Portal venotomy enabled successful en bloc resection of a pancreatic insulinoma and associated thrombus in the portal vein, a novel approach in veterinary literature.
- Temporary portal vein occlusion (15 min) was well tolerated, causing only transient small intestinal congestion without lasting hemodynamic compromise.
- No intraoperative hemorrhage occurred following vascular isolation and venotomy repair with 5–0 polypropylene in a simple continuous pattern.
- Postoperative complications were minimal, with only moderate pancreatitis managed medically and no portal hypertension observed on follow-up imaging.
- Histopathology confirmed insulinoma, with no initial metastasis; CT at 6 months revealed hepatic and peritoneal metastases but no local recurrence at the venotomy site.
- Portal vein luminal stenosis occurred post-repair but was clinically insignificant.
- Advanced CT imaging and 3D printed modeling significantly enhanced surgical planning and anatomical assessment.
- Surgical excision achieved good short-term outcomes, and the dog was alive and euglycemic one year later despite metastatic disease.
Veterinary Surgery
5
2025
Successful venotomy for portal tumor thrombus removal due to pancreatic carcinoma in a dog
2025-5-VS-hertel-2
In Viljoen 2022 et al., on surgical hand prep protocols, what was concluded about using pH-neutral soap prior to ABHR?
🔍 Key Findings
- Pre-ABHR hand preparation lowered CFUs at 120 minutes post-gloving compared to ABHR alone (P = .001)
- pH-neutral soap followed by ABHR outperformed ABHR alone despite being nonmedicated (P = .001)
- CHX and BAC prewashes showed better immediate CFU reduction post-preparation than pHN (P = .012)
- No significant difference in total log10 CFU reduction across all four groups over the full surgical period (P = .362)
- Glove perforation in the thumb was a significant contamination factor (P = .036)
- All dogs recovered without surgical site infections, though SSI incidence was not a primary outcome
- Neutralizer validation lacking, so CHX results interpreted cautiously
- Study supports a 1-minute hand wash with pH-neutral soap prior to ABHR as effective and safe
Veterinary Surgery
3
2022
Comparative antimicrobial efficacy of 4 surgical hand‐preparation procedures prior to application of an alcohol-based hand rub in veterinary students
2022-3-VS-viljoen-5
In Sherman 2023 et al., on minimally invasive ESF, how did intraoperative imaging affect surgery time?
🔍 Key Findings
- 55 cases (49 dogs, 6 cats) with nonarticular tibial fractures were treated using linear ESF with a minimally invasive approach
- All fractures achieved radiographic union; no unacceptable outcomes were reported
- 40% complication rate, mostly minor (82%), primarily pin-tract morbidity; major complications (7%) included osteomyelitis and refracture
- Open fractures had significantly more major complications than closed ones (P = .019)
- Use of intraoperative imaging (72% cases) reduced surgery time but did not improve alignment (P > .05)
- Median surgery time: 74 min with imaging vs. 100 min without (P = .046)
- TPA was lower than normal in both dogs and cats, but did not correlate with poor outcomes
- 62% had full clinical recovery, and 38% had acceptable outcomes at fixator removal
Veterinary Surgery
2
2023
Linear external skeletal fixation applied in minimally invasive fashion for stabilization of nonarticular tibial fractures in dogs and cats
2023-2-VS-sherman-5
In Fracka 2024 et al., on perioperative risk factors, which surgical technique was associated with a significantly higher odds of complicated recovery?
🔍 Key Findings
- Staphylectomy was linked to higher risk of complicated recovery than folded flap palatoplasty (OR = 59.29, p = .0002).
- Laryngeal collapse > Grade 2 was strongly associated with poor recovery (OR = 97.13, p < .0001).
- Longer general anesthesia duration increased the risk of complications (OR = 1.01 per min, p = .0051).
- Increasing age significantly raised the odds of perioperative complication (OR = 1.04 per month, p = .0113).
- History of aspiration pneumonia was only found in dogs with complications, though not in final model due to instability.
- Complicated recovery included >12 h O₂ therapy, tracheostomy, or death.
- FFP may reduce pharyngeal-laryngeal edema, possibly improving immediate outcomes.
- Bulldogs comprised 80% of population, with French Bulldogs most common (63%).
Veterinary Surgery
4
2024
Risk factors for complicated perioperative recovery in dogs undergoing staphylectomy or folded flap palatoplasty: Seventy-six cases (2018–2022)
2024-4-VS-fracka-1
In Pfeil 2024 et al., on fluoroscopic pinning, what was the median time to radiographic bone union?
🔍 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-2
In Cronin 2026 et al., on hilar ligature outcomes, what was the overall rate of intraoperative hemorrhage during lung lobectomy using hilar circumferential ligatures?
🔍 Key Findings
- Hilar circumferential ligature (HCL) techniques resulted in a low overall complication rate during total lung lobectomy in dogs and cats undergoing surgery for clinical disease.
- 80 animals (65 dogs, 15 cats) underwent removal of 94 lung lobes, with 59 lobectomies performed using a commercial pre-tied ligature loop (CPLL) and 35 using hand-tied circumferential ligatures (HTCL).
- Intraoperative hemorrhage occurred in 4.3% of lobectomies (4/94) and was not significantly associated with ligature type (CPLL vs HTCL), knot type, or number of sutures per pedicle.
- Sliding knots had a notably higher hemorrhage proportion (28.6%), suggesting potential safety concerns with this knot configuration.
- Modified Miller’s knots (n=25) and Roeder knots (n=3) performed without reported hemorrhage complications, supporting their use in hilar ligation.
- One intraoperative mortality occurred due to tumor extrusion into the bronchus, rather than failure of the ligation technique.
- One postoperative complication required revision surgery for pneumothorax 8 days after surgery, indicating a low postoperative complication incidence.
- The technique offers a cost-effective and technically straightforward alternative to stapling devices, supporting broader clinical use of hilar ligature approaches.
Veterinary Surgery
2
2026
Perioperative outcomes of 65 dogs and 15 cats undergoing lung lobectomies with a hilar circumferential ligature
2026-2-vs-cronin-1
Quiz Results
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Key Findings