sinusitis, course of action, macular degeneration.

We ask this ear, nose and throat specialist why some people regularly suffer from sinusitis and when surgery is the best course of action.

Experimental Treatments for Macular Degeneration

Dr. Stephen Rose of the Foundation Fighting Blindness responds to readers' questions about the genetics of macular degeneration.

macula[mac・u・la]

• 発音記号[mǽkjulə]

[名]（複-lae 〔-lì〕）

1 （皮膚の）斑点(はんてん)；しみ, あざ.

2 （太陽の）黒点.

3 《眼科》（角膜）白斑；（網膜）黄斑.

［△MACULATE］

mac・u・lar

[形]

sinusitis[si・nus・i・tis]

• 発音記号[sàinəsáitis]
• 
  

[名][U]《病理学》（静脈）洞(とう)炎；副鼻腔炎.