Percutaneous pelvic fracture stabilization using CT-based 3D navigation software combined with targeting mechanical arm : a cadaver model trial
OBJECTIVES: To investigate a new targeting mechanical arm for CT-based navigated percutaneous fixation of pelvic fractures, and to evaluate the safety and efficiency of the procedures.
METHODS: Using CT-based 3D navigation software combined with targeting mechanical arm, percutaneous insertion of pelvic models (3 dry human cadaver pelvic skeletons and 5 plastic Sybone pelvic models) were performed, 8 pelvic models allowed percutaneous cannulated screw insertion of both S-I joint (2 S-I screws placement for each side, total 32 screws in this experiment) and both superior ramus (1 ramus medullary screw placement for each side, total 16 screws in this experiment). Percutaneous insertion of pelvic models (4 dry human cadaver pelvic skeletons and 4 plastic Sybone pelvic models, 1 S-I screws and 1 ramus medullary scre placement for each side, 32 screws in this experiment) were performed using fluoro-navigation system (Stryker, USA). Time necessary for every screw insertion were recorded. Accuracy of screw placement was assessed using C-arm imaging and direct eyes inspecting. The time and accuracy of the two methods were compared.
RESULTS: The time required for the CT-based 3D navigation procedure (3.6 ± 1.2) min was significantly less than using the targeting mechanical arm compared to drilling freehand with navigation (9.1 ± 0.8) min (t = 2.50, P < 0.01). There was no significant difference in accuracy between the two methods.
CONCLUSION: CT-based 3D navigation software combined with targeting mechanical arm should be potential to apply percutaneous sacroiliac screwing for pelvic fractures with more accurate and more reliable.
| Medienart: |
Artikel |
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| Erscheinungsjahr: |
2012 |
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| Erschienen: |
2012 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:50 |
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| Enthalten in: |
Zhonghua wai ke za zhi [Chinese journal of surgery - 50(2012), 6 vom: 28. Juni, Seite 555-9 |
| Sprache: |
Chinesisch |
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| Beteiligte Personen: |
Wang, Jun-qiang [VerfasserIn] |
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| Themen: |
English Abstract |
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| Anmerkungen: |
Date Completed 03.12.2013 Date Revised 04.09.2012 published: Print Citation Status MEDLINE |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM220709084 |
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| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
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| 003 | DE-627 | ||
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| 008 | 231224s2012 xx ||||| 00| ||chi c | ||
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| 100 | 1 | |a Wang, Jun-qiang |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Percutaneous pelvic fracture stabilization using CT-based 3D navigation software combined with targeting mechanical arm |b a cadaver model trial |
| 264 | 1 | |c 2012 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 500 | |a Date Completed 03.12.2013 | ||
| 500 | |a Date Revised 04.09.2012 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a OBJECTIVES: To investigate a new targeting mechanical arm for CT-based navigated percutaneous fixation of pelvic fractures, and to evaluate the safety and efficiency of the procedures | ||
| 520 | |a METHODS: Using CT-based 3D navigation software combined with targeting mechanical arm, percutaneous insertion of pelvic models (3 dry human cadaver pelvic skeletons and 5 plastic Sybone pelvic models) were performed, 8 pelvic models allowed percutaneous cannulated screw insertion of both S-I joint (2 S-I screws placement for each side, total 32 screws in this experiment) and both superior ramus (1 ramus medullary screw placement for each side, total 16 screws in this experiment). Percutaneous insertion of pelvic models (4 dry human cadaver pelvic skeletons and 4 plastic Sybone pelvic models, 1 S-I screws and 1 ramus medullary scre placement for each side, 32 screws in this experiment) were performed using fluoro-navigation system (Stryker, USA). Time necessary for every screw insertion were recorded. Accuracy of screw placement was assessed using C-arm imaging and direct eyes inspecting. The time and accuracy of the two methods were compared | ||
| 520 | |a RESULTS: The time required for the CT-based 3D navigation procedure (3.6 ± 1.2) min was significantly less than using the targeting mechanical arm compared to drilling freehand with navigation (9.1 ± 0.8) min (t = 2.50, P < 0.01). There was no significant difference in accuracy between the two methods | ||
| 520 | |a CONCLUSION: CT-based 3D navigation software combined with targeting mechanical arm should be potential to apply percutaneous sacroiliac screwing for pelvic fractures with more accurate and more reliable | ||
| 650 | 4 | |a English Abstract | |
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 700 | 1 | |a Liu, Da |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Chun-peng |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Da-peng |e verfasserin |4 aut | |
| 700 | 1 | |a Su, Yong-gang |e verfasserin |4 aut | |
| 700 | 1 | |a Han, Wei |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Tian-miao |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Man-yi |e verfasserin |4 aut | |
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