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In Kuvaldina 2023 et al., on endoscopic axillary lymphadenectomy, what led to conversion to open surgery in one clinical case?
🔍 Key Findings
- Endoscopic excisional biopsy of axillary lymph nodes was successfully performed in cadavers and clinical dogs with minimal complications.
- The technique used a SILS port and CO₂ insufflation through a small incision between the latissimus dorsi and superficial pectorals.
- In 4 cadavers (6 limbs), mean time to remove axillary nodes was 33 minutes, and single nodes were found in 5/6 limbs.
- In 3 clinical dogs, the procedure was successful in 2 cases; 1 required conversion to open surgery due to difficulty manipulating the node.
- Accessory axillary nodes were successfully excised when present, located adherent to deep latissimus dorsi.
- No cases developed lymphedema, pneumothorax, or major complications postoperatively.
- Subjective benefits included better visualization, reduced dissection, and less postoperative morbidity than open techniques.
- Study suggests MIS lymphadenectomy may improve staging accuracy and reduce complications, though larger studies are needed.
Veterinary Surgery
6
2023
Development of a minimally invasive endoscopic technique for excisional biopsy of the axillary lymph nodes in dogs
2023-6-VS-kuvaldina-4
In Billas 2022 et al., on SSI risk after limb amputation, what was the SSI incidence following clean limb amputation procedures?
🔍 Key Findings
- 12.5% overall incidence of SSI after limb amputation, and 10.9% for clean procedures.
- Bipolar vessel sealing device use for muscle transection significantly increased SSI risk (OR 2.5; P = .023).
- Monopolar electrosurgery and sharp transection were not associated with increased SSI risk.
- Non-clean wound classification increased SSI odds (OR 8.2; P = .003).
- Amputation for infection (OR 5.7) or trauma (OR 4.5) significantly increased SSI risk compared to neoplasia.
- Preoperative infections at distant sites did not significantly increase SSI risk.
- Neither surgery/anesthesia duration, hypothermia, hypotension, nor skin closure method significantly affected SSI risk.
- Study supports avoiding bipolar sealing devices for muscle transection in limb amputations to reduce SSI risk.
Veterinary Surgery
3
2022
Incidence of and risk factors for surgical site infection following canine limb amputation
2022-3-VS-billas-2
In Cortez 2024 et al., on feline ectopic ureters, what was the postoperative urinary continence outcome in this cohort?
🔍 Key Findings
- Ectopic ureters in cats are rare, but most are extramural and bilateral.
- Surgical techniques used included ureteroneocystostomy (UNC), neoureterostomy (NU), nephroureterectomy, and cystoscopic laser ablation (CLA).
- All cats showed improvement in urinary continence postoperatively, with 11/12 achieving complete resolution.
- Major complications were rare; one cat developed uroabdomen requiring revision surgery.
- Diagnostic imaging was effective, with abdominal ultrasound diagnosing 8/10 and CT 3/3 cases.
- Short- and long-term complications included urethral spasms, UTIs, stranguria, and rectal prolapse; all were manageable.
- CLA was successful in 2 cats and is noted as a first-time described technique in feline ectopic ureter cases.
- Median postoperative follow-up was 340 days, supporting good long-term outcomes.
Veterinary Surgery
6
2024
Presentation, diagnosis, and outcomes of cats undergoing surgical treatment of ectopic ureters
2024-6-VS-cortez-5
In Hanlon 2022 et al., on short screw sacroiliac fixation, what intraoperative consideration may reduce foraminal trauma?
🔍 Key Findings
- Two short screws (SLS or SPS) provided >2× peak load, yield load, and stiffness vs a single long screw (LLS) for SI joint stabilization.
- No mechanical advantage was seen between the two short screw types (lag vs positional).
- All short screws terminated lateral to the spinal canal, avoiding spinal impingement.
- Ventral sacral foraminal impingement occurred in 3 short-screw cases (1 SPS, 2 SLS), all involving the caudal screw.
- LLS group showed more abaxial displacement at osteotomy sites, suggesting inferior stabilization for concurrent pelvic fractures.
- Short screw constructs had longer total screw length (48 mm) than LLS (40 mm), contributing to increased stiffness.
- Positioning of caudal screw in a cranial/craniodorsal trajectory may help avoid nerve foraminal injury.
- No significant difference in displacement at peak load among groups; stiffness and load capacity were the primary benefits.
Veterinary Surgery
7
2022
Mechanical evaluation of canine sacroiliac joint stabilization using two short screws
2022-7-VS-hanlon-5
In Enright 2022 et al., on adrenalectomy outcomes, what was the observed effect of preoperative alpha-blocker therapy on long-term survival?
🔍 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-2
In Israel 2022 et al., on cerclage wire in THR, what is a biomechanical benefit of cerclage application around the proximal femur?
🔍 Key Findings
- No proximal femoral fractures occurred in any of the 184 hips with cerclage wire placement
- Cerclage wire was well tolerated, with no failures or complications related to the wire
- Application of a single cerclage wire took <10 minutes, was cost-effective, and required minimal instrumentation
- 3 postoperative complications (1 fissure, 2 fractures) occurred distal to the cerclage site, near the stem tip, requiring plate/screw fixation
- All dogs returned to normal activity, and all owners were satisfied with the outcome
- Cerclage placement location is critical—must be proximal to the lesser trochanter and close to the calcar to resist hoop strain
- Biomechanical evidence supports that cerclage wires improve resistance to hoop strain and subsidence of cementless stems
- Press-fit cementless stems may settle, but when supported by cerclage, this does not result in fractures even in undersized implants
Veterinary Surgery
2
2022
Outcome of canine cementless collared stem total hip replacement with proximal femoral periprosthetic cerclage application: 184 consecutive cases
2022-2-VS-israel-5
In Almeida 2025 et al., on TPLO and partial CCL rupture, which factor was positively correlated with increased ligament thickness?
🔍 Key Findings
- Transecting the CCL remnant during TPLO did not reduce patellar ligament thickening (PLT) at any measured point (proximal, mid, distal).
- Transection also failed to reduce postoperative patellar ligament shortening (PLL) at 6 weeks.
- Both groups (transected vs non-transected) showed significant thickening and shortening, with greatest PLT increase at the midpoint.
- Increased PLT was positively correlated with tibial plateau rotation (p = 0.02) and postoperative TPA (p = 0.04).
- No correlation between TT-O (tibial tuberosity width index) and PLT, suggesting narrow osteotomies did not influence PLT in this population.
- Partial CCL rupture was not significantly protective; dogs with partial tears still developed ligament thickening.
- Post-TPLO mid-patellar ligament thickening may relate to Gelpi retractor placement and osteotomy mechanics rather than CCL status.
- Authors do not recommend CCL transection during TPLO to prevent desmitis, citing possible increased instability and degeneration.
Veterinary and Comparative Orthopaedics and Traumatology
4
2025
Effect of Cranial Cruciate Ligament Transection during TPLO on Patellar Desmitis in Dogs with Partial Cranial Cruciate Ligament Rupture
2025-4-VCOT-almeida-3
In Sandberg 2024 et al., what was the main effect of the harness on carpal joint motion during walk?
🔍 Key Findings Summary
- Tactical harness use altered kinematics in all forelimb joints
- Elbow most affected: increased extension, internal rotation, abduction at walk and trot
- Carpus: reduced flexion, increased abduction at walk
- Shoulder: least affected, but showed reduced flexion and increased abduction during walk
- Only significant ROM increases:
- Shoulder frontal plane (22%)
- Elbow transverse plane (19%) at walk
- Results suggest potential functional limitations from harness use during duty
Veterinary and Comparative Orthopedics and Traumatology
2
2024
Influence of Wearing a Tactical Harness on Three-Dimensional Thoracic Limb Kinematics
2024-2-VCOT-sandberg-3
In Lee 2022 et al., on TPLO accuracy, what feature of the 3D-printed guide directly aided in more accurate jig pin placement?
🔍 Key Findings
- 3D-printed TPLO guides significantly reduced osteotomy inclination angle in both bone models and cadaver limbs compared to jig alone (P < .001).
- Torsional deformities were lower when the 3D-printed guide was used in bone models (P < .001), but not significantly different in cadavers.
- Angular deformities were significantly reduced in cadavers using 3D-printed guides (P < .001).
- Proximal jig pin angulation was more accurate with the guide in cadavers (P < .001); not significant in bone models.
- Medial cortex damage was substantially reduced in bone models when the 3D-printed guide was used (P < .001).
- Postoperative tibial plateau angle (TPA) did not differ significantly between groups, suggesting that clinical alignment can still be achieved without the guide.
- Clinical significance of improved metrics is uncertain, but improved precision may reduce surgical complications.
- 3D guide design allowed direct placement of jig and bone plate, potentially improving workflow and safety.
Veterinary Surgery
6
2022
Evaluation of a customized 3D‐printed saw guide for tibial plateau leveling osteotomy: An ex vivo study
2022-6-VS-lee-5
In Jones 2024 et al., on surgical technique mortality, what was found when comparing CO₂ laser and conventional incisional techniques?
🔍 Key Findings
- Study compared 606 dogs (English Bulldogs, French Bulldogs, Pugs) undergoing partial staphylectomy via CO₂ laser, bipolar vessel sealing device (BVSD), or conventional incision.
- Mortality rate: 4.0% (24/606).
- BVSD was associated with significantly increased perioperative mortality compared to other methods (OR = 6.0, 95% CI: 1.3–28.4, p = .023).
- High-grade laryngeal collapse (stage II or III) independently increased mortality risk (OR = 4.6, 95% CI: 1.8–11.8, p = .002).
- No difference in mortality between CO₂ laser and conventional incision techniques.
- CO₂ laser and conventional techniques had similar complication rates.
Veterinary Surgery
1
2024
Comparison of mortality of brachycephalic dogs undergoing partial staphylectomy using conventional incisional, carbon dioxide laser, or bipolar vessel sealing device
2024-1-VS-jones-4
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