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flexor tendon sheath (FTS) block

Ultrasound-guided flexor tendon sheath (FTS) block for digital analgesia in the emergency department

๊ฐœ์š”

์ด ๋…ผ๋ฌธ์€ ์‘๊ธ‰์‹ค์—์„œ ์ดˆ์ŒํŒŒ ์œ ๋„ ํ•˜ ๊ตด๊ณก๊ฑด์ดˆ(FTS) ์ฐจ๋‹จ์ˆ ์„ ์ด์šฉํ•ด ์†๊ฐ€๋ฝ ํ†ต์ฆ(๋””์ง€ํ„ธ ์•„๋‚ ์ œ์ง€์•„) ์กฐ์ ˆ์„ ์„ฑ๊ณต์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•œ ์ฒซ ๋ฒˆ์งธ ์ž„์ƒ ๋ณด๊ณ ๋ฅผ ๋‹ค๋ฃน๋‹ˆ๋‹ค. ์ „ํ†ต์ ์ธ ๋ฐฉ๋ฒ•๊ณผ ๋น„๊ตํ•ด ์ดˆ์ŒํŒŒ๋ฅผ ํ™œ์šฉํ•œ FTS ์ฐจ๋‹จ์ˆ ์˜ ์žฅ์ ๊ณผ ์ž„์ƒ์  ์œ ์šฉ์„ฑ์„ ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค1.

์‚ฌ๋ก€ ์†Œ๊ฐœ

โ€ข
๋Œ€์ƒ์ž:ย 26์„ธ ๋‚จ์„ฑ, 4๋ฒˆ์งธ ์†๊ฐ€๋ฝ์— ๊ธˆ์† ์ด๋ฌผ์— ์˜ํ•œ ๊ด€ํ†ต์ƒ.
โ€ข
๊ธฐ์กด ์ฒ˜์น˜:ย ๊ตฌ๊ฐ• ์ง„ํ†ต์ œ ์ฒ˜๋ฐฉ ํ›„ ํšจ๊ณผ ๋ฏธํก, ๊ตญ์†Œ ๋งˆ์ทจ ํ•„์š”.
โ€ข
์‹œ์ˆ  ๋ฐฉ๋ฒ•:ย ๊ณ ์ฃผํŒŒ ์„ ํ˜• ํ”„๋กœ๋ธŒ๋กœ ์†๋ฐ”๋‹ฅ ์ฃผ๋ฆ„ ๊ทผ์ฒ˜(FTS ๋ถ€์œ„) ํ™•์ธ โ†’ 2% ๋ฆฌ๋„์นด์ธ 3cc ์ฃผ์ž…(์—ํ”ผ๋„คํ”„๋ฆฐ ๋ฏธ์ฒจ๊ฐ€) โ†’ ๋งˆ์ทจ์ œ์˜ ๋ง๋ฐœ๊ตฝ(horseshoe) ๋ชจ์–‘ ๋ถ„ํฌ ํ™•์ธ.
โ€ข
๊ฒฐ๊ณผ:ย 5๋ถ„ ๋‚ด ์™„์ „ ์•„๋‚ ์ œ์ง€์•„ ๋‹ฌ์„ฑ, ์ด๋ฌผ ์„ฑ๊ณต์ ์œผ๋กœ ์ œ๊ฑฐ ๋ฐ ์ถ”๊ฐ€ ํ•ฉ๋ณ‘์ฆ ์—†์Œ.

๋…ผ์˜

โ€ข
๊ธฐ์กด ๋ฐฉ๋ฒ•๊ณผ์˜ ๋น„๊ต:ย ์ „ํ†ต์  ๋””์ง€ํ„ธ ์‹ ๊ฒฝ์ฐจ๋‹จ(์ด์ค‘ ๋ฐฐ์ธก, ๊ด€์ƒ, ๊ด€์„ฑ ์ฐจ๋‹จ๋ฒ•)์€ ๋งˆ์ทจ ์„ฑ๊ณต๋ฅ ์˜ ํŽธ์ฐจ ๋ฐ ์ฃผ์ž… ์œ„์น˜ ํ™•์ธ์˜ ๋ถˆํ™•์‹ค์„ฑ, ์—ฌ๋Ÿฌ ๋ฒˆ ์ฃผ์‚ฌ, ํ†ต์ฆ ๋“ฑ ์ œํ•œ์ .
โ€ข
์ดˆ์ŒํŒŒ ์œ ๋„์˜ ์žฅ์ :
โ—ฆ
ํ•ด๋ถ€ํ•™ ๊ตฌ์กฐ ์‹ค์‹œ๊ฐ„ ์‹œ๊ฐํ™”, FTSยท๋ฐ”๋Š˜ยท๋งˆ์ทจ์ œ ํ™•์‚ฐ ํ™•์ธ ๊ฐ€๋Šฅ.
โ—ฆ
ํ‘œ์  ๋ถ€์œ„์— ์ง์ ‘ ๋งˆ์ทจ ์ „๋‹ฌโ†’์‹œ์ˆ  ํ•ฉ๋ณ‘์ฆ ๋ฐ ์‹คํŒจ ์œ„ํ—˜ ๊ฐ์†Œ.
โ—ฆ
๊ธฐ์กด ์—ฐ๊ตฌ๋“ค์—์„œ๋„ ์ดˆ์ŒํŒŒ ์œ ๋„ FTS ์ฐจ๋‹จ์˜ ํšจ๋Šฅ ๋ฐ ์•ˆ์ „์„ฑ ์ž…์ฆ.
โ€ข
๊ธฐ์ˆ ์  ํฌ์ธํŠธ:
โ—ฆ
๋ฐ”๋Š˜์„ ๋‹จ๋ฉด(out-of-plane) ์ ‘๊ทผ์œผ๋กœ FTS์— ์ง„์ž…์‹œํ‚ค๋ฉฐ, ์ถ”๊ฐ€๋กœ ์žฅ์ถ•(in-plane) ๋ทฐ์—์„œ ๋ฐ”๋Š˜ ์œ„์น˜ ์žฌํ™•์ธ.
โ—ฆ
๋งˆ์ทจ์ œ์˜ โ€œ๋ง๋ฐœ๊ตฝโ€ ํ˜•ํƒœ ๋ถ„ํฌ๊ฐ€ ์„ฑ๊ณต์  ์ฃผ์ž…์˜ sonographic marker.
Fig. 2. Out-of-plane needle technique showing the tip of a 27-gauge needle in the flexor tendon sheath space (red asterisk) and โ€œhorseshoeโ€ distribution of anesthetic around the flexor tendon (dashed blue arrows). FT- Flexor Tendon (yellow). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
Fig. 3. In-plane needle technique showing 27-gauge needle (dashed red arrows) in the flexor tendon sheath space (blue asterisks). FT- Flexor Tendon (yellow). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)

๊ฒฐ๋ก 

์ดˆ์ŒํŒŒ ์œ ๋„ FTS ์ฐจ๋‹จ์ˆ ์€ ์‘๊ธ‰์‹ค ํ™˜๊ฒฝ์—์„œ๋„ ์‹ ์†ํ•˜๊ฒŒ ์™„์ „ํ•œ ์†๊ฐ€๋ฝ ๋งˆ์ทจ๋ฅผ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ์Œ์„ ๋ณด์—ฌ์ฃผ๋ฉฐ, ๋””์ง€ํ„ธ ๋งˆ์ทจ์˜ ์œ ์šฉํ•œ ๋Œ€์•ˆ์ž„์„ ์‹œ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์ถ”๊ฐ€ ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•ด ๊ธฐ์กด ๋””์ง€ํ„ธ ์‹ ๊ฒฝ์ฐจ๋‹จ์ˆ  ๋Œ€๋น„ ์ž„์ƒ์  ์žฅ์ ์ด ํ™•๋ฆฝ๋  ํ•„์š”๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค1.

์ฐธ๊ณ 

1ย A. Popa, A. Camargo, A. Catapano, et al. "Ultrasound-guided flexor tendon sheath (FTS) block for digital analgesia in the emergency department: A case report." American Journal of Emergency Medicine, 2025.