rachitic flat pelvis

例句：

1. 1. The patient's rachitic flat pelvis made it difficult for him to walk.
   患者的佝偻病扁平骨盆使他难以行走。
2. 2.The doctor diagnosed the patient with a rachitic flat pelvis and prescribed medication.
   医生诊断患者患有佝偻病扁平骨盆，并开了药。
3. 3. The child's growth was affected by his rachitic flat pelvis, which required surgery.
   孩子的生长发育受到了他佝偻病扁平骨盆的影响，需要进行手术。