Ultrasound Guided Retroclavicular Infraclavicular Versus Axillary Block as Regional Anesthesia in Obese Patients

Exclusion Criteria

• •Patients with a history of allergic reactions or contraindications to local anesthetics.
• •Patients with significant comorbidities (e.g., severe cardiovascular, neurological, or musculoskeletal disorders).
• •Patients with a history of previous shoulder or clavicle surgery that may distort anatomy and affect the efficacy of the block.
• •Pregnant or breastfeeding women.
• •Patients with a history of systemic infections or skin infections in the area of the block.