In this study, our aim is to examine orthopedic interventions, anesthesia method, postoperative pain level and management applied to patients with CP in biruni university hospital.

Inclusion Criteria:

• Diagnosed with cerebral palsy between the ages of 3-15,
• Category 2 according to the Classification of the American Society of Anesthesiology (ASA 2),
• patients undergoing soft tissue release for knee or ankle flexion contracture of the lower extremity with palliative or reconstructive hip interventions

Exclusion Criteria:

• Any child with CP younger than 3 years old and older than 15 years has undergone
• procedures without a specific diagnosis of CP,
• the need for bone surgery,
• requiring both hip, knee and ankle surgery in the same session,
• with autonomic neuropathy,
• Patients with a history of anticholinergic and vasoactive drug use or allergy to amide type local anesthetics

130 patients aged 3-15 years with a diagnosis of cerebral palsy, category 2 according to the Classification of the American Society of Anesthesiology (ASA 2), who underwent soft tissue release for knee or ankle flexion contracture of the lower extremity with palliative or reconstructive hip interventions