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Laparoscopic ultrasonography in six dogs
Giuseppe Spinella1, Simona Valentini, Alessandro Spadari
1Clinical Veterinary Department, Surgery Section, University of Bologna,Via Tolara di Sopra, 40064 Ozzano (BO), Italy.
Summary
Laparoscopic ultrasonography combines laparoscopy with ultrasound for diagnosing canine intra-abdominal disease. This technique enables precise biopsies of deep lesions, improving diagnostic accuracy and patient safety.
Area of Science:
- Veterinary Medicine
- Surgical Technology
- Diagnostic Imaging
Background:
- Intra-abdominal diseases in dogs require accurate diagnostic methods.
- Laparoscopy offers direct visualization but can be limited for deep or subtle lesions.
- Minimally invasive techniques are crucial for reducing patient morbidity.
Purpose of the Study:
- To describe the technique of laparoscopic ultrasonography in dogs.
- To evaluate its utility in diagnosing intra-abdominal conditions.
- To demonstrate its application in guiding biopsies.
Main Methods:
- Six dogs with intra-abdominal disease underwent laparoscopic examination.
- A 7.5 MHz microconvex ultrasound probe was introduced via a laparoscopic cannula.
- Videoguided ultrasound was used for examination and lesion targeting.
Main Results:
- Laparoscopic ultrasonography successfully visualized diseased abdominal organs.
- The technique enabled accurate guidance for core biopsy and needle aspiration of non-superficial lesions.
- Color Doppler ultrasonography aided in assessing vascular patterns to mitigate biopsy complications.
Conclusions:
- Laparoscopic ultrasonography is a valuable technique for diagnosing canine intra-abdominal disease.
- It enhances diagnostic capabilities beyond standard laparoscopy, particularly for deep lesions.
- The integration of ultrasound and laparoscopy improves biopsy precision and safety.