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1.The patient's condition worsened after the surgery, and the doctor performed an emergency retroolivary sulcus resection.
手术后，患者的病情恶化了，医生进行了紧急的回肠系膜沟切除。
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2. During the operation, the surgeon carefully dissected the retroolivary sulcus to avoid damagingthe surrounding tissues.
在手术过程中，外科医生小心翼翼地分离回肠系膜沟，以避免损伤周围的组织。
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3. The patient's recovery was slow due to the extensive damage caused by the retroolivary sulcus resection.
由于回肠系膜沟切除造成的广泛损伤，患者的康复过程缓慢。