Here are a few description options for the WordPress post tag “骨裂” (Gǔ Liè – Stress Fracture) in Traditional Chinese, ranging in specificity and detail:

**Option 1 (Concise & General):**

> 骨裂 (Gǔ Liè): 描述骨骼出現微小裂縫的狀況。了解成因、症狀及治療方法。

> *(Gǔ Liè (Stress Fracture): Describes the condition of small cracks appearing in the bones. Learn about causes, symptoms, and treatments.)*

**Option 2 (Slightly More Informative):**

> 骨裂 (Gǔ Liè): 這是指骨骼因長期重複性壓力而產生的微小裂痕，通常發生在運動員或長時間進行重複動作的人身上。瞭解疼痛程度、診斷方法、及康復期。

> *(Gǔ Liè (Stress Fracture): This refers to small cracks in bones resulting from long-term repetitive stress, typically occurring in athletes or people who perform repetitive movements for extended periods. Understand pain levels, diagnostic methods, and recovery periods.)*

**Option 3 (Detailed & Keyword-Rich – Good for SEO):**

> 骨裂 (Gǔ Liè)：又稱疲勞性骨折或應力性骨折。了解骨裂的成因、包括過度訓練、營養不良等。 探討症狀，如局部疼痛、腫脹，並介紹診斷方式，如X光檢查、核磁共振 (MRI)。 找到關於骨裂的治療、康復流程、及預防措施，例如休息、冰敷、物理治療及適當的運動安排。

> *(Gǔ Liè (Stress Fracture): Also known as fatigue fracture or stress fracture. Understand the causes of stress fractures, including overtraining and malnutrition. Explore symptoms, such as localized pain and swelling, and introduce diagnostic methods such as X-rays and Magnetic Resonance Imaging (MRI). Find information about treatment, recovery processes, and preventive measures for stress fractures, such as rest, ice packs, physical therapy, and proper exercise planning.)*

**Option 4 (Very Short and Sweet):**

> 骨裂：常見的骨骼損傷。

> *(Gǔ Liè: A common bone injury.)*

**Choosing the Best Option:**

* **Option 1** is good if you want a brief overview.
* **Option 2** is better if you want to provide a little more context.
* **Option 3** is ideal for SEO and provides comprehensive information, but it’s longer.
* **Option 4** is extremely concise, useful if you already have detailed content in your posts.

Consider your overall content strategy and target audience when making your decision. I would lean towards **Option 3** if you want to attract more readers from search engines. However, make sure that the content of your posts consistently explains the information touched in the description.