Rhomboid Intercostal Block Combined With Sub-Serratus Plane Block Versus Erector Spinae Plane Block

Inclusion Criteria: * Adult patients between 21 - 60 years. * Patients with blunt chest trauma. * Multiple fracture ribs (at least 3 ribs). * Patients with acute trauma less than 48 hours. Exclusion Criteria: * Patients with major trauma outside the chest wall e.g., severe traumatic brain injury or major abdominal visceral injuries. * Patients with bilateral rib fractures. * Patients that are intubated and mechanically ventilated. * Pregnant Individuals. * Patients with local deformity or infection at the site of injection. * Sensitivity to local anesthetic drugs. * Patients with flail chest. * Patients with Suspected or diagnosed coagulopathy.