2014년 6월 23일 월요일
2014년 6월 16일 월요일
2014년 6월 9일 월요일
우리들병원 최경철 부장 SCI(E)급 논문 출판_Percutaneous endoscopic intra-annular subligamentous herniotomy for large central disc herniation: a technical case report
우리들병원 최경철 부장님이 SCI(E)급 학술지인 SPINE저널에 논문을 출판 하였습니다.
젊은환자들에게 종종 발생하는 거대디스크 탈출증의 새로운 내시경 치료방법에 대한 증례보고 입니다.
기존에는 내시경을 섬유륜쪽으로 25도 정도 접근시켜 치료했던 것에 반해 이 거대디스크 내시경 치료법은 15도 가량만 접근하여 디스크에 가해지는 손상도 최소화 하였습니다.
논문에 수술방법이 자세히 기술되어 있으니 읽어보시면 도움이 많이 될 듯 합니다.
서지정보 클릭하시면 SPINE홈페이지로 이동합니다^^
젊은환자들에게 종종 발생하는 거대디스크 탈출증의 새로운 내시경 치료방법에 대한 증례보고 입니다.
기존에는 내시경을 섬유륜쪽으로 25도 정도 접근시켜 치료했던 것에 반해 이 거대디스크 내시경 치료법은 15도 가량만 접근하여 디스크에 가해지는 손상도 최소화 하였습니다.
논문에 수술방법이 자세히 기술되어 있으니 읽어보시면 도움이 많이 될 듯 합니다.
서지정보 클릭하시면 SPINE홈페이지로 이동합니다^^
*Title: Percutaneous
endoscopic intra-annular subligamentous herniotomy for large central disc
herniation: a technical case report
*Authors: Lee SH,
Choi KC, Baek OK, Kim HJ, Yoo SH
*Bibliography: Spine(Phila Pa 1976). 2014 Apr 1;39(7):E473-9
STUDY DESIGN
Technical case report
OBJECTIVE
To describe the novel
technique of percutaneous endoscopic herniotomy using a unilateral
intra-annular subligamentous approach for the treatment of large centrally
herniated discs.
SUMMARY OF BACKGROUND DATA
Open discectomy for
large central disc herniations may have poor long-term prognosis due to heavy
loss of intervertebral disc tissue, segmental instability, and recurrence of
pain.
METHODS
▶Subjects:
6 patients treated using percutaneous endoscopic herniotomy with a unilateral
intra-annular subligamentous approach (2011.01~06)
-presented with back
and leg pain, and/or weakness due to a large central disc herniation were.
RESULTS
The patients
experienced relief of symptoms and intervertebral disc spaces were well
maintained.
The annular defects
were noted to be in the process of healing and recovery.
CONCLUSION
Percutaneous
endoscopic unilateral intra-annular subligamentous herniotomy was an effective
and affordable minimally invasive procedure for patients with large central
disc herniations, allowing preservation of nonpathological intradiscal tissue
through a concentric outer-layer annular approach.
2014년 6월 3일 화요일
1st Disc Talk International
6월 3일에 서울 조선호텔에서 disc talk international이 개최되었습니다!
강남 우리들병원에서 주최한 행사로 척추건강에 대한 국제적인 강연입니다.
가나, 세네갈, 그리스 등 다국적의 대사 및 관계자들이 참여하여 유익한 시간을 가졌습니다^^
강남 우리들병원에서 주최한 행사로 척추건강에 대한 국제적인 강연입니다.
가나, 세네갈, 그리스 등 다국적의 대사 및 관계자들이 참여하여 유익한 시간을 가졌습니다^^
2014년 6월 1일 일요일
Threaded fusion cages for lumbar interbody fusions. An economic comparison with 360 degrees fusions
Brief reviw
*Title: Threaded fusion cages for lumbar
interbody fusions. An economic comparison with 360 degrees fusions
*Author: Charles Dean
Ray
*Bibliography: Spine(Phila Pa 1976). 1997 Mar 15;22(6):681-5
STUDY DESIGN
-Compared the
surgical and hospitalization costs, operating times, and blood loss
attributable to lumbar interbody fusions at one and two lumbar levels by the
use of two device systems
:1) the Ray Threaded
Fusion Cage, and 2) an anteroposterior interbody technique with pedicle screw
and rod stabilization (360 degrees fusion).
-Prospective cohort
study
-The clinical
efficacy and complication rate of each method were similar.
OBJECTIVES
Data were analyzed to
compare the newer threaded fusion cage method with the well established 360
degrees technique.
SUMMARY OF BACKGROUND DATA
-Interbody bone
grafts are a proven concept to obtain solid spinal fusions.
-A variety of
mechanical means are used to stabilize the graft material during the fusion
growth
and have been shown
to be important in facilitating both the rate and ultimate quality of the
fusion.
METHODS
▶Number of
Subjects: 50 patients having severe,
disabling back pain with discal degeneration (1991~1995)
- Ray Threaded Fusion
Cages: 25
Anteroposterior interbody fusion
procedures using pedicle screws (360 degrees technique): 25
-All implants were
performed by the same surgeon in the same hospital.
-All fusions were
judged solid by established radiologic criteria.
-Cost comparisons
were made from pertinent medical records using inflation-corrected 1995 U.S.
dollars.
▶The
average combined (surgeon, hospital, anesthesiologist) costs
*1 level / 2 level
- threaded fusion
cage: $25,171 / $33,113
-360 degrees
procedures: $41,813 / $47,320
(difference: 40% or
$16,642 / 30% or $14,207)
▶The
average saving
-threaded fusion cage:
$14,639 per case (total $365,975)
-360 degrees
procedures: $365,966 (total)
-10 of the 360
degrees fusion cases required later instrumentation removal, adding $8,635 to
the costs of each such case, a final difference of $22,889 compared with an
equivalent threaded fusion cage case.
-The actual
collections on threaded fusion cage cases were 81% of billed costs and the
actual collections on 360 degrees cases were 73% of billed costs.
CONCLUSIONS
-Assuming that the
fusion success, clinical outcome, and complication rates are sufficiently
similar between these two techniques, the striking improvement in overall
surgical and hospitalization costs, surgical time, and blood losses provided by
the threaded fusion cage technique can be major decision points in method
selection.
-Further, no threaded
fusion cage case having a normal adjacent level preoperatively developed a
fusion transition syndrome over a followup period from 3 to 29 months
(averaging 24 months) that required a second fusion procedure, and no cage had
to be removed because of instrumentation-associated pain, although each of
these problems are known to occur in at lease 10% of pedicle screw implants.
Ten of the 25 (40%)
360 degrees fusion cases in this study required subsequent instrumentation
removal, although no case has required adjacent level surgery for transition
syndrome.
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