ƯÇã¹ÞÀº Femoral Component Design
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ÀÌ·¯ÇÑ ÃÖ¼Ò Ä§½À ¼ö¼úÀº Áö±Ý²¯ ±× Ư¼º»ó Àΰø½½°üÀý Àüġȯ¼ú¿¡¼´Â ½ÃµµÇϱ⠾î·Á¿üÀ¸³ª, Smith & Nephew¿¡¼´Â ¼¼°èÀûÀ¸·Î ¿ì¼ö¼ºÀÌ ÀÎÁ¤µÈ ½½°üÀý implantÀÎ GENESIS II¸¦ ÀÌ¿ëÇÏ¿© ÃÖ¼Òħ½À ¼ö¼ú °úÁ¤À» ±¹³» ÃÖÃÊ·Î µµÀÔÇÏ¿´½À´Ï´Ù.
ÀÔÁõµÈ ÀÓ»ó°á°ú
- ÀÌ¹Ì ¹ßÇ¥µÈ ¿©·¯ ³í¹®¿¡¼ ´ÙÀ½°ú °°Àº È¿°ú°¡ ÀÔÁõµÇ¾ú½À´Ï´Ù.
¼ö¼ú ÈÄ ´Ü±â°£ ¹× Àå±â°£ ¿¹ÈÄ ¸ðµÎ ¶Ù¾î³ ROM (Range of Motion)À» º¸¿´½À´Ï´Ù.
ÅëÁõ¿ÏÈ ¾à¹°ÀÇ »ç¿ëÀÌ Àû¾ú½À´Ï´Ù.
ºü¸¥ ȸº¹ ¹× ÀçÈ° ±â°£Àº º´¿ø ÀÔ¿ø ±â°£À» ´ÜÃà ½ÃÄ×½À´Ï´Ù.
±âÁ¸ ¼ö¼ú ¹æ¹ýº¸´Ù Blood Loss°¡ Àû¾ú½À´Ï´Ù.
- Laskin CORR Paper (7128-1231)
New Techniques and Concepts in Total Knee Replacement
By: Richard S. Laskin, MD
(Excerpted from Clinical Orthopaedics and Related Research Number 416, November 2003)
¡¤ Short-term follow-up of 45 Mini-TKA patients
¡¤ Analgesics diminished by approximately 40%
¡¤ Faster regaining of flexion
¡¤ Less blood loss
¡¤ Maintaining correct orientation (radiographically confirmed)
¡¤ Faster rehabilitation, diminished hospital stay
- Haas Results
MIS TKR Through a Mini-Mid Vastus Approach
By: Steven Haas, MD
(Excerpted from a paper Dr. Haas will present at the combined Knees Society/AAHKS Specialty Day Meeting, March 13, 2004)
¡¤ 40 consecutive Mini-TKA patients with minimum 1-year follow-up
¡¤ Mean flexion at 6 weeks improved by 19 degrees or 20%
¡¤ Mean flexion at 12 weeks improved by 4 degrees or 3.6%
¡¤ Improved ROM seen at 6 months and one year post-op
¡¤ ROM at one year post-op improved by 9 degrees or 7.7%
|
MIS group |
Control Group |
Average Incision Length |
4.1 inches |
8 inches |
Post-op Alignment |
6.4 deg valgus |
6.6 deg valgus |
ROM: 4-6 weeks |
114 deg |
95 deg |
ROM: 3 months |
122 deg |
110 deg |
ROM: 1 year |
125 deg |
116 deg |
Tourniquet time |
61 minutes |
49 minutes |
|
Simple Learning Curve
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OR Turnover Time(¼ö¼ú ½Ã°£)µµ ±âÁ¸ ¼ö¼ú ¹æ¹ý°ú ºñ½ÁÇÏ°Ô ³¡³¯ Á¤µµ·Î ´õ °æ°úµÇÁö ¾Ê½À´Ï´Ù.
ÇöÀç ¹Ì±¹ÀÇ ¿©·¯ º´¿ø¿¡¼ ½ÃÇàµÇ¾î ÁÁÀº °á°ú¸¦ ¾ò°í ÀÖÀ» »Ó ¾Æ´Ï¶ó ±× °úÁ¤µµ °ßÇÐ °¡´ÉÇÕ´Ï´Ù.
Anterior Cut First
(1) Steven Haas, M.D., New York, NY
(2) Richard Laskin, M.D., New York, NY
(3) Craig Levitz, M.D., Oceanside, NY
(4) Robert Kepley, M.D., Akron, Ohio
(5) Campbell Clinic, Memphis, TN
(6) Jim Bresch, M.D., Chicago, IL
(7) Michael Crovetti, D.O., Las Vegas, NV
±×¹Û¿¡ ÃÖ±Ù °¢±¤¹Þ°í ÀÖ´Â CAS (Computer Assisted Surgery)¿Í °°Àº Áøº¸µÈ ±â¼ú°úÀÇ Á¢¸ñÀÌ °¡´ÉÇÏ¿© ¼ö¼úÀÇ Á¤È®µµ¿Í ȯÀÚÀÇ ÁÁÀº ¿¹Èĸ¦ ±â´ëÇÏ´Â ¸¹Àº Á¤Çü¿Ü°ú ¼±»ý´Ôµé²² Å©°Ô ±â¿©ÇÒ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù.
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