Unexpected vascular structure during rectus sheath block in a cirrhotic patient

Puntos clave

• Unexpected vascular structures were observed during a rectus sheath block procedure.
• Detailed ultrasound imaging revealed the anatomical variation in one cirrhotic patient.
• An observational analysis using ultrasound-guided techniques was performed on the subject.
• This finding highlights the importance of recognizing vascular variations during regional anesthetic procedures.