骨骼症狀表現
身體功能
生活品質
骨骼症狀表現
骨骼症狀表現持續至成年期1,2,11
XLH 成人患者的進行中活動性疾病,可能會因為骨軟化症或骨骼軟弱,而造成一些骨骼症狀表現。
骨軟化症發生的症狀包括骨骼疼痛、肌肉無力和行走困難。
232 名 XLH 成人患者的骨骼和牙齒受損發生頻率2
骨骼修復和骨軟化症
正常骨骼形成7,12,13
- 破骨細胞結合並開始骨骼重塑,以修復骨骼損傷
- 礦化面通常應佔骨質表面的 >80%,而年老患者略微降低a
骨軟化症7,12-14
- 在礦化不足骨骼上,破骨細胞結合並開始骨骼重塑的能力降低
- 礦化面 <20% 表示明確的鈣化缺損
a 以骨骼形態測量的明確正常值,隨實驗室而異。12
身體功能
生活品質
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