headless screw的用法和樣例：
例句
- The headless screw must be fully buried beneath the articular cartilage of the proximal scaphoid to avoid radioscaphoid impingement.
無頭螺釘應被完全埋入近側舟狀骨關節軟骨內以避免橈舟關節受損。 - Locking head screw technology and minimally invasive plating developed simultaneously and provide a more soft tissue centric approach for internal fixation.
鎖定頭螺釘技術和微創鋼板接骨術一併發展，將軟組織保護放在內固定治療的中心環節。
