Axial pattern flap based on the superficial temporal artery in cats: an experimental study

Area of Science:

• Veterinary Surgery
• Reconstructive Surgery
• Dermatology

Background:

• Axial pattern flaps are crucial for reconstructive surgery.
• The superficial temporal artery is a potential vessel for flap creation.
• Data on flap survivability in feline reconstructive surgery is limited.

Purpose of the Study:

• To establish surgical guidelines for axial pattern flaps in cats.
• To evaluate the survivability of superficial temporal artery-based flaps.
• To assess the potential of these flaps for feline maxillofacial reconstruction.

Main Methods:

• Ten mature domestic shorthair cats were used.
• Flaps incorporated the superficial temporal artery (experimental group, n=5) or had it ligated (control group, n=5).
• Flap survival was assessed 7 days postoperatively by measuring viable tissue area.

Main Results:

• Experimental flaps showed significantly higher survival rates (98.6%) compared to control flaps (62.8%).
• Necrosis was observed in all control flaps, while experimental flaps had minimal loss.
• Mean survival length was 6.9 cm for experimental flaps versus 4.4 cm for control flaps.

Conclusions:

• Axial pattern flaps based on the superficial temporal artery are highly survivable in cats.
• These flaps are a viable option for reconstructive procedures in the feline maxillofacial region.
• Understanding flap anatomy and survivability is essential for successful reconstructive surgery planning.