petrooccipital synchondrosis

例句：

1. 1. The patient had a petrooccipital synchondrosis, which caused significant pain and limited movement in her neck.
   患者患有枕骨关节融合症，这导致她颈部剧烈疼痛且活动受限。
2. 2. During the surgery, the surgeon removed the fused bone to relieve the patient's symptoms of petrooccipital synchondrosis.
   在手术中，外科医生移除了融合的骨头，以缓解患者因枕骨关节融合症引起的症状。
3. 3. The diagnosis of petrooccipital synchondrosis is often made during an initial examination of the patient's spine, as it can be difficult to detect without imaging studies.
   枕骨关节融合症的诊断通常在对患者脊柱进行初步检查时进行，因为如果没有成像研究很难发现。