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1. The surgeon performed a bone graft to repair the fracture of the ramus ulnaris.
外科医生进行了骨移植手术来修复桡骨下端的骨折。
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2. During the operation, the surgeon carefully dissected the soft tissue around the ramus ulnaris.
在手术中，外科医生仔细地剥离了桡骨下端的软组织。
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3. The patient was advised to avoid heavy lifting and bending motions until the ramusulnaris healed.
患者被建议在桡骨下端愈合之前避免重举和弯曲运动。