Search
moon
sun

T41. Wound Closure*

A. Overviewof wound closure methods
1.
Primary closure : ์ƒ์ฒ˜๋ฅผ ๋ฐ”๋กœ ๋ด‰ํ•ฉํ•˜๋Š” ๊ฒƒ, wound healing time์ด ๊ฐ€์žฅ ์งง๋‹ค.
2.
Secondary closure (1) ์ƒ์ฒ˜๋ฅผ ๋ด‰ํ•ฉํ•˜์ง€ ์•Š๊ณ  ์ €์ ˆ๋กœ ๋ถ™๋„๋ก ๋†”๋‘๋Š” ๊ฒƒ์œผ๋กœ ์‹ฌํ•˜๊ฒŒ ์˜ค์—ผ๋˜๊ฑฐ๋‚˜ ๊ฐ์—ผ๋œ ์ƒ์ฒ˜ ๋˜๋Š” infection risk๊ฐ€ ๋†’์€ ํ™˜์ž์— ์‚ฌ์šฉํ•œ๋‹ค. (2) ๊ฐ์—ผ risk๋Š” ์ค„์ด์ง€๋งŒ ํ‰ํ„ฐ๊ฐ€ ํฌ๊ฒŒ ๋‚จ์„ ์ˆ˜ ์žˆ๋‹ค.
3.
Delayed (or tertiary) closure (=delayed primary closure) (1) ์ƒ์ฒ˜ ์„ธ์ฒ™ ํ›„ ์Šต์œค์„ฑ์˜ ๋ฉธ๊ท  ๊ฑฐ์ฆˆ์„ ์ƒ์ฒ˜ ๋ถ€์œ„์— ๋„ฃ๊ณ  ๋ฉธ๊ท  dressing์„ ์‹œํ–‰ํ•œ ํ›„ 4~5์ผ ํ›„์— ๋ด‰ํ•ฉ ํ•˜๋Š” ๋ฐฉ๋ฒ• (2) ์‹ฌํ•˜๊ฒŒ ์˜ค์—ผ๋œ ์ƒ์ฒ˜ ๋ฐ animal bite wound ๋ด‰ํ•ฉ ์‹œ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค.
4.
Low-tension irregular laceration (1) Suture๊ฐ€ ๊ฐ€์žฅ ํšจ๊ณผ์ ์ด๊ณ , 2cm ๋ฏธ๋งŒ์˜ uncomplicatedํ•œ ์†์ด๋‚˜ ์†๊ฐ€๋ฝ ์—ด์ƒ์€ ๋ด‰ํ•ฉ ์—†์ด ํ•ญ์ƒ์ œ์—ฐ๊ณ  ๋ฐ ๋“œ๋ ˆ์‹ฑ๋งŒ์œผ๋กœ๋„ ๋ด‰ํ•ฉํ•œ ๊ฒƒ๊ณผ ๊ฐ™์€ ์ˆ˜์ค€์œผ๋กœ ํšŒ๋ณต๋œ๋‹ค.
5.
High-tension laceration (1) Tension์„ ์™„ํ™”์‹œํ‚ค๊ธฐ ์œ„ํ•ด deep dermal suture ๋ฐ wound immobilization์„ ์‹œํ–‰ํ•œ๋‹ค.
6.
Keloid formation risk๊ฐ€ ์žˆ๋Š” ํ™˜์ž์—๊ฒŒ๋Š” skin tape๋‚˜ tissue adhesives ๋ฐฉ๋ฒ•์œผ๋กœ ๋ด‰ํ•ฉํ•˜๋Š” ๊ฒƒ์ด ํ‰ํ„ฐ ํ˜•์„ฑ์„ ์ตœ์†Œํ™”์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค.
7.
๋น„ํก์ˆ˜์„ฑ ๋ด‰ํ•ฉ์‚ฌ๋Š” ์ตœ์†Œ 60์ผ ์ด์ƒ ์ธ์žฅ๊ฐ•๋„(tensile strength)๋ฅผ ์œ ์ง€ํ•˜๊ณ  ํ‘œํ”ผ์ธต ๋ด‰ํ•ฉ ๋ฐ tendon repair ์‹œ ์‚ฌ์šฉํ•˜๊ณ , ์ฃผ๋กœ monofilament material(nylon or polypropylene)์„ ์‚ฌ์šฉํ•œ๋‹ค.
8.
ํก์ˆ˜์„ฑ ๋ด‰ํ•ฉ์‚ฌ๋Š” 60์ผ ์ด๋‚ด ์ธ์žฅ๊ฐ•๋„๊ฐ€ ์‚ฌ๋ผ์ง€๊ณ , ์ง„ํ”ผ์ธต์ด๋‚˜ ๊ทผ๋ง‰(fascia) ๋ด‰ํ•ฉ ์‹œ ์‚ฌ์šฉํ•˜๋ฉฐ, skin์ด๋‚˜ mucosa ๋ด‰ํ•ฉ ์‹œ์—๋„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.
9.
์‘๊ธ‰์‹ค์—์„œ ์‹œํ–‰ํ•˜๋Š” ํ”ผ๋ถ€๋ด‰ํ•ฉ์— ์žˆ์–ด ํก์ˆ˜์„ฑ, ๋น„ํก์ˆ˜์„ฑ ๋ด‰ํ•ฉ์‚ฌ๋ฅผ ์„ ํƒํ•˜๋Š” ๊ฒƒ์€ ์ž„์ƒ์ ์œผ๋กœ ๊ฐ์—ผ๋ฅ , ๋ฒŒ์–ด์ง ํ™•๋ฅ , ๋ฏธ์šฉ์  ๋ฌธ์ œ ๋“ฑ์— ์žˆ์–ด์„œ ํฐ ์ฐจ์ด๊ฐ€ ์—†๋‹ค.
10.
Larger-diameter material์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด tissue damage๋ฅผ ์ฆ๊ฐ€์‹œํ‚ค๊ณ  ํ”ผ๋ถ€์— larger hole์„ ๋‚จ๊ธฐ๋ฏ€๋กœ ๊ฐ€๋Šฅํ•œ ๋” ์–‡์€ ๋ด‰ํ•ฉ์‚ฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์ผ๋ฐ˜์ ์ธ ์›์น™์ด๋‹ค. (๋ด‰ํ•ฉ์‚ฌ ์ˆซ์ž๊ฐ€ ์ปค์งˆ ์ˆ˜๋กœ ๋” ์–‡์€ ๊ฒƒ, 6-0์ด 5-0๋ณด๋‹ค ๋” ์–‡์€ ๋ด‰ํ•ฉ์‚ฌ)
B. Sutures
B1. Simple interrupted percutaneous sutures (์ฃผ๋กœ ์‹œํ–‰ํ•˜๋Š” simple suture ๋ฐฉ๋ฒ•) (1) Tie๋Š” square knot๋กœ ์‹œํ–‰ํ•˜๊ณ  suture size ์ˆซ์ž ํšŸ์ˆ˜๋งŒํผ tieํ•œ๋‹ค. ex) 3-0๋Š” 3๋ฒˆ tie ์‹ค์‹œ (2) Irregular & complex ์—ด์ƒ์— ์ ํ•ฉํ•˜๋‚˜ ์‹œ๊ฐ„์ด ๋งŽ์ด ๊ฑธ๋ฆฌ๊ณ  ์กฐ์ง์„ strangulate ํ•œ๋‹ค๋Š” ๋‹จ์ ์ด ์žˆ๋‹ค. (3) ์ฃผ๋กœ low-tension wounds์— ์‚ฌ์šฉ, high-tension wounds์˜ ๊ฒฝ์šฐ deep suture ์‹œ ์‚ฌ์šฉ
B2. Deep dermal sutures (Buried dermal sutures) ์ƒ์ฒ˜ ํ‘œ๋ฉด์—์„œ ์„ (1) tension ๊ฐ์†Œ์‹œํ‚ด โ†’ ํ‰ํ„ฐ์˜ ํญ์„ ์ค„์ผ ์ˆ˜ ์žˆ์Œ (2) Percutaneous suture์„ ๋นจ๋ฆฌ ์ œ๊ฑฐํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•จ (3) ์˜ค์—ผ๋œ ์ƒ์ฒ˜์—์„œ ๊ฐ์—ผ์„ ์ฆ๊ฐ€์‹œํ‚ฌ ์ˆ˜ ์žˆ์Œ (4) ์ฃผ๋กœ high-tension wounds ๋ด‰ํ•ฉํ•˜๊ฑฐ๋‚˜ dead space ๋ด‰ํ•ฉ ์‹œ ์‚ฌ์šฉํ•จ
B3. Continuous (Running) percutaneous sutures (1) ๋น ๋ฅธ ๋ด‰ํ•ฉ ๊ฐ€๋Šฅ (2) Interrputed suture๋ณด๋‹ค๋Š” ๋œ ๊ผผ๊ผผํ•œ ๋ด‰ํ•ฉ, ๋ด‰ํ•ฉ ๋งค๋“ญ ํ•˜๋‚˜๊ฐ€ ํ’€๋ฆฌ๋ฉด ์ƒ์ฒ˜๊ฐ€ ๋ฒŒ์–ด์งˆ ์ˆ˜ ์žˆ๊ณ  deep suture ๋ถˆ๊ฐ€๋Šฅํ•จ (3) ์ฃผ๋กœ long linear laceration ๋ด‰ํ•ฉ ์‹œ ์“ฐ์ž„ (irregular shape wound์— ์ ํ•ฉํ•˜์ง€ ์•Š์Œ) (4) ๋Œ€๊ฐœ deep suture์™€ ํ•จ๊ป˜ ์“ฐ์—ฌ (deep suture ํ›„์—) percutaneous level ๋ด‰ํ•ฉ ์‹œ์— ์‚ฌ์šฉํ•จ
B4. Continuous subcuticular sutures ๋น ๋ฅธ ๋ด‰ํ•ฉ ๊ฐ€๋Šฅ ์ƒ์ฒ˜ ํ‘œ๋ฉด์˜ (1) , tension ๊ฐ์†Œ์‹œํ‚ด, ํ‰ํ„ฐ ํญ ์ค„์ผ ์ˆ˜ ์žˆ์Œ (2) Percutaneous suture ํ•  ํ•„์š”๊ฐ€ ์—†์Œ (3) ๊ธฐ์ˆ ์ ์œผ๋กœ ์–ด๋ ค์šด ๋ด‰ํ•ฉ, ๋ด‰ํ•ฉ ๋งค๋“ญ ํ•˜๋‚˜๊ฐ€ ํ’€๋ฆฌ๋ฉด ์ƒ์ฒ˜๊ฐ€ ๋ฒŒ์–ด์งˆ ์ˆ˜ ์žˆ์Œ (4) Interrupted suture ๋ณด๋‹ค ๋œ ์ •๊ตํ•จ (5) ํ‰ํ„ฐ๋ฅผ ์ค„์ผ ํ•„์š”๊ฐ€ ์žˆ๋Š” ๋ฏธ์šฉ์ ์œผ๋กœ ์ค‘์š”ํ•œ ๋ถ€์œ„ ๋ด‰ํ•ฉ ์‹œ ์‚ฌ์šฉ
B5. Vertical mattress sutures (1) Deep and superficial suture์˜ ์žฅ์ ์„ ํ˜ผํ•ฉ, excellent wound edge eversion (2) Tissue strangulation์„ ์œ ๋ฐœํ•จ-> wound margin ์˜ necrosis ์œ ๋ฐœ ๊ฐ€๋Šฅ (3) ์–‡๊ณ  ๋А์Šจํ•œ skin ๋ด‰ํ•ฉ ์‹œ ์‚ฌ์šฉ(dermal or fascial tissue ๊ฑฐ์˜ ์—†๋Š”) (4) Extremities ์™€ ๊ฐ™์€ high-tension ๋ถ€์œ„ ๋ด‰ํ•ฉ ์‹œ ์‚ฌ์šฉ
B6. Horizontal mattress sutures (1) Simple interrupted sutures๋ณด๋‹ค ๋น ๋ฆ„ (2) Wound edges ๊ฐ€๊นŒ์ด puncture ํ•˜์ง€ ์•Š์•„์„œ wound edges์˜ perfusion์„ ๋ฐฉํ•ดํ•˜์ง€ ์•Š์Œ (3) Wound edge eversion์„ ์–ป๊ธฐ ์œ„ํ•œ skill์ด ํ•„์š”ํ•จ (4) ์ƒ์ฒ˜ ๊ฐ€์žฅ์ž๋ฆฌ์˜ perfusion์ด ์ข‹์ง€ ์•Š์€ ์ƒ์ฒ˜ ๋ด‰ํ•ฉ์— ์ข‹์Œ (5) ์†๋ฐ”๋‹ฅ ์ƒ์ฒ˜ ๋ด‰ํ•ฉ์— ์ข‹์Œ, initial approximation of high-tension wounds
B7. Half-buried horizontal mattress sutures (1) Needle๊ณผ ๋ด‰ํ•ฉ์„ ์ด epidermis๊ฐ€ ์•„๋‹Œ dermis๋ฅผ ํ†ต๊ณผํ•จ (2) Flap tip perfusion์„ ์†์ƒ์‹œํ‚ค์ง€ ์•Š์Œ โ†’ Skin flap์˜ tip ๋ด‰ํ•ฉ ์‹œ ์ด์šฉ (3) ๊ธฐ์ˆ ์ ์œผ๋กœ ์–ด๋ ค์›€ (4) ์ฃผ๋กœ corner stitches and flaps, stellate laceration ๋ด‰ํ•ฉ์— ์ด์šฉํ•จ
C. Staples
1.
Staples ์ด์šฉํ•œ ๋ด‰ํ•ฉ์€ ์–ผ๊ตด์ด ์•„๋‹Œ linear ํ•œ ์ƒ์ฒ˜์— ํ•œํ•˜์—ฌ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค.
2.
Centerline indicator์™€ wound edges๋ฅผ ์ •๋ ฌ ํ›„, Stapler๋ฅผ ๊ฐ€๋ณ๊ฒŒ ๋ˆ„๋ฅด๋ฉด ์ƒ์ฒ˜ ์–‘์ธก ๊ฐ€์žฅ์ž๋ฆฌ๋ฅผ ์™ธ๋ฐ˜์‹œํ‚ค๋ฉฐ ๋ด‰ํ•ฉํ•  ์ˆ˜ ์žˆ๋‹ค.
3.
๊ฐ•ํ•˜๊ฒŒ ์••๋ฐ•ํ•˜๋ฉด์„œ ๋ด‰ํ•ฉํ•˜๋ฉด ์ƒ์ฒ˜ ๊ฐ€์žฅ์ž๋ฆฌ๊ฐ€ ํ•จ๋ชฐ๋  ์ˆ˜ ์žˆ๋‹ค.
D. Adhesive tapes
1.
Adhesive tapes์€ very low-tension simple wounds ๋‚˜ superficial skin tears์— ์‚ฌ์šฉํ•œ๋‹ค.
2.
4cm ์ด์ƒ์˜ ๊ธด ์ƒ์ฒ˜, tension์ด ๊ฐ•ํ•œ ๋ถ€์œ„๋‚˜ ๋ฐ˜๋ณต์ ์ธ ์›€์ง์ž„์ด ๋งŽ์€ ๋ถ€์œ„์—๋Š” ์กฐ์ง์ ‘ํ•ฉ์ œ (tissue adhesives) ๋ฐ ํ…Œ์ดํ”„์˜ ์‚ฌ์šฉ์ด ๊ถŒ์žฅ๋˜์ง€ ์•Š๋Š”๋‹ค.
3.
Tissue adhesives ์‚ฌ์šฉ ์‹œ wound ๊ฐ€์žฅ์ž๋ฆฌ์—์„œ 5~10mm ์—ฐ์žฅํ•ด์„œ wound ์ „์ฒด๊ฐ€ cover ๋˜๋„๋ก ํ•ด์•ผ ํ•œ๋‹ค.