Definition

  • ๊ทน๋‹จ์ ์ธ ์‹ ์ „์œผ๋กœ ์ธํ•ด ๊ทผ์œก-ํž˜์ค„ ๋‹จ์œ„๊ฐ€ ์™„์ „ํžˆ ๋˜๋Š” ๋ถ€๋ถ„์ ์œผ๋กœ ์†์‹ค๋จ.
    (complete or partial loss of integrity of the muscle-tendon unit caused by extreme overstretching.)
  • ๊ทผ์œก์ด ๊ณผ๋„ํ•˜๊ฒŒ ํŒฝ์ฐฝํ•˜๋Š” ๋™์•ˆ ๊ฐ€ํ•ด์ง€๋Š” ๊ฐ•๋ ฅํ•œ ์ˆ˜์ถ•์œผ๋กœ ์ธํ•ด ๊ทผ์œก์ด ํŒŒ์—ด๋จ.
    (powerful contraction during forced hyperextension of the muscle-tendon unit.)

ํŠน์ง•

  • sports, performance ํ’ˆ์ข…์—์„œ ์ž์ฃผ ๋ฐœ์ƒํ•˜์ง€๋งŒ ๋ชจ๋“  ํ’ˆ์ข…์—์„œ ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ์Œ.
  • AT(Achilles tendon)์˜ ์†์ƒ์€ ๊ธ‰์„ฑ ์™ธ์ƒ ๋˜๋Š” ํž˜์ค„์˜ ๋งŒ์„ฑ์ , ์ ์ง„์ ์ธ stretching์œผ๋กœ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Œ.
    • ๊ธ‰์„ฑ ์™ธ์ƒ : ๋‚™์ƒ, ์ž๋™์ฐจ ์™ธ์ƒ์— ์˜ํ•œ 2์ฐจ์  ์—ด์ƒ์ด๋‚˜ ๊ด€ํ†ต์ƒ, ๊ต์ƒ(๋ฌผ๋ฆผ), ๋‚ ์นด๋กœ์šด ๋ฌผ์ฒด์™€์˜ ์ ‘์ด‰.
    • ๋งŒ์„ฑ ๋ถ€์ƒ : ๋งŒ์„ฑ ์ŠคํŠธ๋ ˆ์นญ๊ณผ ํž˜์ค„ ์•…ํ™”๋ฅผ ์œ ๋ฐœํ•˜๋Š” ๊ณผ๋„ํ•œ ์‚ฌ์šฉ. ์ฃผ๋กœ ์–‘์ธก์„ฑ, ์Šคํฌ์ธ  ํ’ˆ์ข…์—์„œ ํ”ํ•จ(e.g. field trial dogs, bird hunting dogs)

์ง„๋‹จ

์‹ ์ฒด๊ฒ€์‚ฌ
Tarsal hyperflexion(๋ฐœ๋ชฉ๋ผˆ์˜ ๊ณผํ•œ ๊ตฝํž˜)์ด ํ”ํžˆ ๊ด€์ฐฐ๋จ. (ํŒŒ๋ž€์ƒ‰ ๋ถ€๋ถ„)
๊ธ‰์„ฑ rupture : AT์˜ ์†์ƒ์„ ๋Œ€์ฒดํ•ด์ค„ ์š”์ธ์ด ์—†์Œ (์ฒด์ค‘ ์ง€์ง€ ๋ถˆ๊ฐ€๋Šฅ)
๋งŒ์„ฑ rupture : ์˜ค๋žœ ์‹œ๊ฐ„์— ๊ฑธ์ณ ์„œ์„œํžˆ ์†์ƒ, ์—ผ์ฆ ๋ฐ ์‹ ์ƒ ์กฐ์ง์˜ ํ˜•์„ฑ์— ์˜ํ•ด ์†์ƒ๋œ AT๋ฅผ ๋Œ€์ฒดํ•  ๊ตฌ์กฐ๊ฐ€ ์ผ๋ถ€ ์กด์žฌํ•  ์ˆ˜ ์žˆ์Œ (์ฒด์ค‘ ์ง€์ง€๊ฐ€ ์ผ๋ถ€ ๊ฐ€๋Šฅ)
- but tarsal bone์˜ ๊ณผํ•œ ๊ตด๊ณก์œผ๋กœ ๋ฐœ๋ฐ”๋‹ฅ์œผ๋กœ ๊ฑท๊ฒŒ ๋จ.
- ๋ถ€์ƒ ๋ฐœ์ƒ ๊ธฐ๊ฐ„์— ๋”ฐ๋ผ tarsal bone์˜ ๊ณผ๊ตด๊ณก ์ •๋„๋Š” ๋‹ค์–‘ํ•จ.
if) ํž˜์ค„ ๋ณตํ•ฉ์ฒด(tendon complex) ์ „์ฒด๊ฐ€ ์˜ํ–ฅ โ†’ ๋ฐœ๋ชฉ๋ผˆ, ๋ฐœ๊ฐ€๋ฝ์˜ ๊ณผ๊ตด๊ณก(hyperflex)
if) superficial digital m.์˜ ํž˜์ค„์— ์˜ํ–ฅ X โ†’ ๋ฐœ๋ชฉ๋ผˆ์˜ ๊ณผ๊ตด๊ณก, ๋ฐœ๊ฐ€๋ฝ์˜ ๊ตด๊ณก(flex)
๊ฐ๋ณ„์ง„๋‹จ
Sciatic nerve injury (๊ถ๋‘ฅ์‹ ๊ฒฝ ์†์ƒ)
: ์‹ ๊ฒฝ ๊ฒ€์‚ฌ์—์„œ ์ขŒ๊ณจ ๋ฐ˜์‚ฌ(sciatic reflex)๊ฐ€ ์—†๊ฑฐ๋‚˜, ๊ฐ์†Œ
Tarsal collapse secondary to immune-mediated arthropathy
(๋ฉด์—ญ๋งค๊ฐœ ๊ด€์ ˆ์ฆ์— ์˜ํ•œ ๋ฐœ๋ชฉ๋ผˆ์˜ ์†์ƒ)
Endocrinopathy (๋‚ด๋ถ„๋น„๋ณ‘)
Congenital tarsal hyperflexion (์„ ์ฒœ์„ฑ ๋ฐœ๋ชฉ๋ผˆ ๊ณผ๊ตด๊ณก)
: AT ํ™˜์ž์™€ ๋‹ฌ๋ฆฌ, ์ด‰์ง„ ์‹œ ํž˜์ค„ ํŒŒ์—ด๋กœ ์ธํ•œ ์—ฐ์†์„ฑ ์ƒ์‹ค ๋˜๋Š” ๋ถ“๊ธฐ ์†Œ๊ฒฌ์ด ์—†์Œ.

์˜ํ•™์  ๊ด€๋ฆฌ ๋ฐ ์น˜๋ฃŒ

  • ํž˜์ค„์˜ ์™„์ „ ํŒŒ์—ด(completely rupture) - ์ˆ˜์ˆ ๋กœ ๋ณต๊ตฌํ•ด์•ผ ํ•จ.
  • ํž˜์ค„์˜ ๋ถ€๋ถ„ ํŒŒ์—ด(partial rupture) - ์™ธ๋ถ€ ์ ‘ํ•ฉ(external coaptation; ๋ถ•๋Œ€, ๊น์Šค ๋ถ€๋ชฉ ๋“ฑ) ์‹œ๋„ํ•  ์ˆ˜ ์žˆ์Œ but ์˜ˆํ›„๋Š” ๋Œ€๋ถ€๋ถ„ ์ข‹์ง€ ์•Š์Œ.

์ˆ˜์ˆ  ์น˜๋ฃŒ

  • Tenorrhaphy(ํž˜์ค„๋ด‰ํ•ฉ์ˆ ) : ๊ด€์ ˆ์˜ ์ผ์ฐจ ๋ฌธํ•ฉ (primary anastomosis of the tendon)
  • Tendon reinsertion : ๋ฐœ๊ฟˆ์น˜๋ผˆ(calcaneus) ๊ฐ€์šด๋ฐ ๊ณต๊ฐ„์„ ๋งŒ๋“ค๊ณ , ํž˜์ค„์„ ๋„ฃ์–ด ๊ณ ์ •.
  • Augmentation(๋ณด๊ฐ•)์„ ์œ„ํ•ด ๋‹ค์–‘ํ•œ ์žฌ๋ฃŒ ์‚ฌ์šฉ - semitendinosus muscle, composite suture
Surgical Anatomy
Achilles tendon(Common calcaneal tendon, ์˜จ๋’ท๋ฐœ๊ฟˆ์น˜ํž˜์ค„) ์— ๊ธฐ์—ฌ
- Semitendinosus m. (๋ฐ˜ํž˜์ค„๊ทผ)
- Gracilis m. (๋‘๋ฉ์ •๊ฐ•๊ทผ)
- Biceps femoris m. (๋„™๋‹ค๋ฆฌ๋‘๊ฐˆ๋ž˜๊ทผ)
- Gastrocnemius m. (์žฅ๋”ด์ง€๊ทผ)
- Superficial digital m.

* Gastrocnemius m.์˜ ๊ณตํ†ต ํž˜์ค„์€ ๊ธ‰์„ฑ ์†์ƒ์„ ๋ฐ›์€ ์•„ํ‚ฌ๋ ˆ์Šค๊ฑด์˜ ์ฃผ์š” ๊ตฌ์„ฑ ์š”์†Œ.

์ˆ˜์ˆ  ๊ธฐ๋ฒ• : ํŒจ์Šคํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค !!

์ˆ˜์ˆ  ํ›„ ๊ด€๋ฆฌ

  • cast(๋ถ•๋Œ€), transfixation pin(๊ฐ€๋กœ๊ณ ์ • ํ•€), external fixators(์™ธ๋ถ€๊ณ ์ •์žฅ์น˜)๋Š” 3-6์ฃผ ์‚ฌ์šฉ ํ›„ ๋‘˜ ๋‹ค ์ œ๊ฑฐ.
  • ๊ทธ ๋’ค ๋ฐœ๋ชฉ์˜ ์™„์ „ํ•œ ๋“ฑ์ชฝ ๊ตด๊ณก์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ํŒ”๋‹ค๋ฆฌ๋ฅผ ๋ถ•๋Œ€(padded bandage)๋กœ ์ง€์ง€.
  • ์™ธ๋ถ€๊ณ ์ •์žฅ์น˜๋ฅผ ์‚ฌ์šฉํ–ˆ๋‹ค๋ฉด, hinges๋‚˜ resistance bands๋ฅผ ํ†ตํ•ด ์—ญ๋™ํ™”(dynamized)ํ•  ์ˆ˜ ์žˆ์Œ.
    • ๊ด€์ ˆ ํšŒ์ „์˜ ์ค‘์‹ฌ์— ๋ฐฐ์น˜๋œ hinges๋Š” ์šด๋™ ๋ฒ”์œ„๋ฅผ ๋Š˜๋ฆฌ๊ณ , ํž˜์ค„ ๋ถ€ํ•˜๋ฅผ ๋Š˜๋ ค์คŒ.
  • 2-3์ฃผ ๋™์•ˆ์€ tarsal extension์„ ์ œํ•œํ•˜๊ธฐ ์œ„ํ•ด ๋ณดํ˜ธ ๋ณด์กฐ์žฅ์น˜(protective orthotics)๊ฐ€ ํ•„์š”. ์ ์ฐจ 2-10์ฃผ ๋™์•ˆ ์šด๋™ ๋ฒ”์œ„๋ฅผ ๋Š˜๋ฆผ. 10์ฃผ ๋™์•ˆ์€ leash(๋ชฉ์ค„)์„ ์ด์šฉํ•ด ํ™œ๋™์„ ์ œํ•œํ•ด์•ผ ํ•จ.