目的研发新型腕舟骨、大、小多角骨（STT）融合器。
Objective To develop a new type fusion apparatus for scaphoid-trapezium-trapezoid (STT) arthrodesis.
在这篇文章中，我们回顾了保留大多角骨法治疗拇指腕掌关节关节炎。
Inthis article, we review trapezium sparing options for treatment of thumb carpometacarpal joint arthritis.
目的介绍大多角骨切除加肌腱固定术治疗第一腕掌关节炎的手术方法及疗效。
Objective To introduce a new surgical method to deal with osteoarthritis of carpometacarpal joint.
和其他关节成形术不同，它保留了大多角骨，因此是一种快捷、简单、侵入性小的方法。
Unlike other arthroplasties, it preserves the trapezium and is, therefore, a quicker, easier, and less invasive technique.
保留大多角骨在维持手指长度和拿捏及抓握的力量方面，已经逐渐被公认是令人满意的。
Trapezium preservationhas been increasingly recognized as desirable for maintaining length of thedigit and strength in pinch and grasp.
因此，大多角骨切除术成为关节成形术中的中心因素，但这是个破坏性外科过程，在某种程度上缩短了第一列骨长度，减小了拇指的捏力。
Trapeziectomy is, therefore, the central element of arthroplasty, but it is a destructive surgical procedure that, to some extent, shortens the first ray and reduces the pinch strength of the thumb.
因此，大多角骨切除术成为关节成形术中的中心因素，但这是个破坏性外科过程，在某种程度上缩短了第一列骨长度，减小了拇指的捏力。
Trapeziectomy is, therefore, the central element of arthroplasty, but it is a destructive surgical procedure that, to some extent, shortens the first ray and reduces the pinch strength of the thumb.
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