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In Moore 2023 et al., on Divisional outcomes in canine liver mass resection, what impact did TA stapler use have on surgical outcomes in liver mass resection?
🔍 Key Findings
- Liver masses were most common in the left division (58%), followed by central (27%) and right (15%).
- Right divisional masses were significantly associated with intraoperative complications (33% vs 5.6% left, p = .0037), particularly hemorrhage and injury to major vessels.
- Mortality rate was 6.5% overall, with no significant association with liver lobe location.
- Postoperative complications occurred in 28.7% of cases, but were not significantly associated with mass location.
- Thoracic incision extension (sternotomy or diaphragmotomy) increased odds of postoperative complications by 9.1x (p < .001).
- Use of TA stapler significantly reduced both intraoperative (OR 19x lower) and postoperative complications (OR 4.4x lower) vs other methods.
- Specialist surgeons and heavier dogs had significantly fewer postoperative complications.
- Right lobectomies often required thoracic extension, indirectly linking them to increased postoperative morbidity.
Veterinary Surgery
4
2023
Association between divisional location and short-term outcome of liver mass resection in 124 dogs
2023-4-VS-moore-3
In Scheuermann 2024 et al., on 3D-printed reduction systems, which limitation was acknowledged as impacting surgical scheduling in the 3D-MIPO group?
🔍 Key Findings
- The study was a historic case-control trial comparing custom 3D-printed VSP-guided MIPO (3D-MIPO) to conventional MIPO (c-MIPO) in dogs with diaphyseal tibial fractures.
- Surgical time was significantly shorter in the 3D-MIPO group (117 min vs. 151 min; p = .014), and fluoroscopy use was dramatically reduced (11 vs. 37 images; p < .001).
- All 3D-MIPO reductions were acceptable or near-anatomic; 2 c-MIPO dogs had unacceptable reductions.
- Tibial length, frontal, and sagittal alignment post-op were similar between groups; no significant difference in anatomic restoration (p > .1).
- Radiographic union occurred in all dogs by 3 months. Time to union was similar between groups (3D-MIPO: 67 days vs. c-MIPO: 53 days; p = .207).
- Postoperative complication rate was higher in 3D-MIPO (27% vs. 14%), including 2 major infections requiring implant removal.
- 3D-MIPO required more pre-op time (~23 hours longer from presentation to surgery; p = .002), partly due to guide printing/sterilization.
- Improved surgical efficiency and more consistent reductions were noted in the 3D-MIPO group, supporting its clinical utility despite increased pre-op logistics.
Veterinary Surgery
6
2024
Virtual surgical planning and use of a 3D‐printed, patient‐specific reduction system for minimally invasive plate osteosynthesis of diaphyseal tibial fractures in dogs: A historic case control study
2024-6-VS-scheuermann2-4
In Sabol 2024 et al., what was the general distribution pattern of corridor widths across T1–T13?
🔍 Key Findings Summary
- Evaluated ideal dorsolateral implant trajectories in T1–T13 using CT in 30 dogs across five weight classes.
- Corridor widths were narrowest in the mid-thoracic vertebrae (as little as 1.8 mm) and increased cranially and caudally.
- Allowable deviation angles (ADA) were often very small (as little as 3°), indicating high risk for canal or thoracic structure breach.
- Distances to critical structures (lungs, aorta, subclavian artery, azygos vein) were often <1 mm, even in large dogs.
- Data suggest extreme caution and precision are needed for thoracic vertebral implant placement and support use of navigation or 3D-printed guides.
Veterinary and Comparative Orthopedics and Traumatology
2
2024
Implantation Corridors in Canine Thoracic Vertebrae: A Morphometric Study in Dogs of Varying Sizes
2024-2-VCOT-sabol-4
In Griffin 2025 et al., on SLN mapping with ICG, which statement best describes the clinical utility of this technique?
🔍 Key Findings
- Case: 9-year-old Labrador with a right caudal pulmonary adenocarcinoma.
- Technique: Peritumoral injection of indocyanine green (ICG) under VATS guidance, followed by near-infrared (NIR) imaging.
- SLN identified: Right tracheobronchial lymph node fluoresced and was safely extirpated.
- Histology: Grade 1 adenocarcinoma, pneumonia, reactive node.
- Outcome: Patient deteriorated and died on postoperative day 3 due to systemic complications (not linked to surgical technique).
- Clinical relevance: First clinical application of SLN mapping for canine pulmonary neoplasia; method feasible with open or minimally invasive approaches.
Veterinary Surgery
1
2025
Intraoperative sentinel lymph node mapping with indocyanine green via video‐assisted thoracoscopic surgery for primary pulmonary neoplasia in a dog
2025-1-VS-griffin-4
In Bondonny 2024 et al., what factor contributed to a case of medial patellar luxation at follow-up?
🔍 Key Findings Summary
- Retrospective study of 33 fractures in 31 cats with Salter–Harris I or II distal femoral fractures
- Used 1 intramedullary Steinmann pin + 1 laterally placed antirotational pin
- 96.9% achieved full functional outcome at mid-term follow-up
- No implant migration or removal required
- Minor complications: 2 seromas; Major: 3 (patellar luxation [2], osteomyelitis [1])
- Growth plate remained open in 27.3% of cases at 6–8 weeks post-op
Veterinary and Comparative Orthopedics and Traumatology
2
2024
Use of a Modified Intramedullary Pinning Technique for Distal Femoral Physeal Salter–Harris Type I and II Fracture Management
2024-2-VCOT-bondonny-3
In Holman 2024 et al., on canine shoulder arthroscopy, which tendon had the smallest proportion visible from the lateral portal?
🔍 Key Findings
- 48% of the intra-articular biceps tendon was visible at a standing angle; this increased to 63% in flexion (p = 0.0003).
- 58% of the medial glenohumeral ligament's cranial border was within view.
- 20% of the subscapularis tendon was visualized via the standard lateral arthroscopic approach.
- Visibility was assessed using tattoo ink markers and confirmed via dissection in cadavers.
- Limitations of standard lateral portals may lead to underdiagnosis of deeper or distal pathology in these structures.
Veterinary and Comparative Orthopedics and Traumatology
1
2024
Quantification of the Field of View for Standard Lateral Arthroscopy of the Canine Shoulder
2024-1-VCOT-holman-2
In Gollnick 2024 et al., on TCTF risk with Arthrex STS in TPLO, what was the TCTF rate for STS screws placed distal to the osteotomy?
🔍 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-4
In Niida 2024 et al., on surgical residents and TPLO time, which surgical phase improved most as residents progressed in training?
🔍 Key Findings
- Resident involvement significantly increased TPLO surgery duration compared to cases performed by faculty surgeons (FS)-only. Residents required 54% more surgery time (GLSM, 153 min) than FS-only cases (GLSM, 99 min), representing a 1.54-fold increase.
- The study did not report on short-term complication rates. No conclusions can be drawn from this source regarding complications between resident and faculty groups.
- Bone plate contouring was not evaluated. The source does not provide data regarding contouring frequency or its comparison between groups.
- Surgery duration significantly decreased after the first year of residency, but remained stable between second- and third-year residents. This was largely due to shorter tibial osteotomy durations, while arthroscopy times remained unchanged across residency years.
- Meniscal treatment was performed in 80% of cases, and it was associated with increased surgical duration, but the study did not compare the frequency of medial meniscal release between resident and faculty cases.
- The study did not evaluate osteotomy healing or revision surgery. Cases requiring immediate reoperation were excluded.
- Bone union outcomes were not assessed at 8 weeks or any other time point.
- The study concludes that resident participation significantly prolongs surgical time, but no data are provided regarding the effect on short-term clinical outcomes.
Veterinary Surgery
5
2024
The impact of surgery resident training on the duration of tibial plateau leveling osteotomy and outcomes in dogs
2024-5-VS-niida-2
In Schuenemann 2025 et al., on biceps tenodesis, what was the functional outcome in all dogs?
🔍 Key Findings
- Case series of 6 shoulders in 5 working/sporting dogs. Conditions treated: 3 partial biceps ruptures, 3 luxations with fraying.
- All treated with biceps tenodesis using a bioabsorbable anchor (Weldix 2.3 mm).
- All dogs returned to function (some to high-level sports); lameness resolved within 1–5 weeks.
- No implant-related complications with anchor-only cases. One dog had seroma and later infection but recovered.
- Tendon clamp (used in 2 cases) caused irritation in one dog → resolved after removal.
- CT follow-up confirmed integrity; drill holes filled with bone.
- Median LOAD score: 12; higher in older dogs or with concurrent conditions.
- Authors suggest tenodesis offers more stability and faster return to function than tenotomy in working dogs.
- Larger, controlled studies are recommended.
Veterinary Surgery
4
2025
Biceps tenodesis with a bioabsorbable bone anchor using BoneWelding technology: Results in six clinical cases (5 dogs)
2025-4-VS-schuenemann-2
In Carvajal 2025 et al., on femoral stem breakage, what was the overall success of revision surgery in affected dogs?
🔍 Key Findings
Incidence of BFX lateral bolt stem breakage: 2.95% (13 dogs, 14 stems)
Implant factors:
- 13/14 were BFX lateral bolt stems (sizes #5–7)
- +9 necks used in 5/11 of 17 mm heads
- 10/14 stems undersized based on radiographs
- 10/13 dogs exceeded weight limits for implanted stem size
Malalignment:
- 10/14 had varus alignment (median 3.9°)
- 8/14 had insufficient proximodistal seating
Breakage site: Proximolateral shoulder in all cases
Revision outcomes:
- 11 revised (7 CFX, 3 larger BFX, 1 collared)
- 9/10 revised dogs regained full function
- Complications: 1 rebreakage, 1 periprosthetic fracture, 1 fixation failure
Histopathology:
- Electron microscopy showed fatigue striations and incomplete bead fusion
Conclusion: Avoid small BFX lateral bolt stems if undersized or if long necks required; use weight guidelines to prevent fatigue failure.
Veterinary Surgery
3
2025
Breakage of cementless press‐fit femoral stems following total hip arthroplasty in dogs: 14 cases (2013–2023)
2025-3-VS-carvajal-5
Quiz Results
You answered 7 out of 10 questions correctly
Key Findings
