Arterial branches to the temporal muscle

Area of Science:

• Anatomy
• Plastic Surgery
• Vascular Anatomy

Background:

• The temporal muscle is crucial for facial and neck reconstructive surgery.
• Surgical success is sometimes limited by incomplete knowledge of the temporal muscle's vascular anatomy.
• Variations in blood supply can impact the viability of myofascial flaps.

Purpose of the Study:

• To detail the arterial supply of the temporal muscle.
• To provide anatomical data for improving reconstructive surgery techniques using temporal muscle flaps.

Main Methods:

• Dissection of 21 pediatric cadaver half-faces.
• Injection of the common carotid artery with neoprene latex to visualize blood vessels.
• Detailed analysis of arterial branches supplying the temporal muscle.

Main Results:

• The temporal muscle typically receives 3-4 arterial branches from the maxillary and superficial temporal arteries.
• Key branches include the anterior deep temporal, posterior deep temporal, and middle temporal arteries.
• The accessory deep temporal artery, branching from the maxillary artery, irrigates the anterior and middle thirds.

Conclusions:

• The study clarifies the detailed vascular patterns of the temporal muscle.
• This anatomical knowledge is essential for successful reconstructive and reparative plastic surgery of the face and neck.
• Understanding these variations aids in optimizing flap design and surgical outcomes.