sternocostal synchondrosis of first rib

例句：

1. 1. This patienthas a rare condition called sternocostal synchondrosis of thefirst rib, which can cause significantpain and discomfort.
   这位患者患有一种罕见的疾病，称为第一肋骨的胸骨侧关节融合症，这会导致严重的疼痛和不适。
2. 2. The diagnosis of this condition requiresan X-ray to visualize the abnormaljoint formation at the site of the firstrib.
   这种病症的诊断需要通过X光来显示第一肋骨处异常的关节形成。
3. 3. Treatment for this condition typically involvessurgery to fuse the affected joint, asit can be painful and functionally limiting.
   这种病症的治疗通常需要手术来融合受影响的关节，因为它可能会导致疼痛并且功能受限。