JP2007515188A - 股関節プロテーゼの可動性を判定するための方法及び装置 - Google Patents
股関節プロテーゼの可動性を判定するための方法及び装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 25
- 210000000689 upper leg Anatomy 0.000 claims abstract description 50
- 210000001981 hip bone Anatomy 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 12
- 210000003275 diaphysis Anatomy 0.000 claims description 27
- 210000001624 hip Anatomy 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 210000004394 hip joint Anatomy 0.000 description 12
- 101150038956 cup-4 gene Proteins 0.000 description 8
- 239000007943 implant Substances 0.000 description 5
- 239000003550 marker Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000002372 labelling Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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Abstract
Description
Claims (13)
- 寛骨に挿入することができるベアリングカップと、大腿骨に挿入することができ、かつ前記ベアリングカップに球状関節面により旋回可能に取り付けられる補綴骨幹部とを含む股関節プロテーゼの可動性を判定するための方法であって、
前記補綴骨幹部を備えた大腿骨が、様々な方向に可能な限り旋回されること、
該プロセスの間に、前記ベアリングカップの中心点と前記球状関節面の中心点とが互いから離れるように移動するか否かが判定されること、及び
各旋回方向について、前記2つの中心点が互いから離れるように移動し始める最大旋回角度が決定されること、
を特徴とする股関節プロテーゼの可動性判定方法。 - 請求項1に記載の方法において、上記ベアリングカップ及び上記補綴骨幹部の双方の位置データが、ナビゲーションシステムの助力を得て決定されることを特徴とするもの。
- 請求項2に記載の方法において、上記ナビゲーションシステムの標識要素が、股関節骨及び大腿骨に配置されることを特徴とするもの。
- 請求項2又は3に記載の方法において、上記ベアリングカップの中心点の位置及び上記球状関節面の中心点の位置が、大腿骨を寛骨に対して上記最大旋回角度を下回る角度だけ旋回させることにより決定されることを特徴とするもの。
- 請求項1〜4のいずれかに記載の方法において、試験用骨幹部が前記補綴骨幹部として使用されることを特徴とするもの。
- 請求項1〜5のいずれかに記載の方法において、ベアリングカップが表示装置上で再現され、かつ上記最大旋回角度が前記ベアリングカップの外周に沿って示されることを特徴とするもの。
- 請求項6に記載の方法において、上記ベアリングカップの外周角度範囲が識別され、かつ該角度範囲では上記最大旋回角度が所望の値を下回ることを特徴とするもの。
- 請求項1〜7のいずれかに記載の方法において、特定の外周角度範囲における上記旋回運動の制限が取り除かれた後、該角度範囲において上記最大旋回角度が新たに決定されることを特徴とするもの。
- 寛骨(3)に挿入することができるベアリングカップ(4)と、大腿骨(6)に挿入することができ、かつ前記ベアリングカップ(4)に球状関節面(8)により旋回可能に取り付けられる補綴骨幹部(7)とを含む股関節プロテーゼの可動性を判定するための装置であって、
寛骨(3)及び大腿骨(6)の位置を決定するためのナビゲーションシステム(9)を設けたこと、及び
データ処理装置(13)であって、該決定された寛骨(3)及び大腿骨(6)の位置データから、前記ベアリングカップ(4)の中心点及び前記球状関節面(8)の中心点と、該中心点相互の間隔とを計算し、かつ前記中心点相互の間隔が特定の値を超える場合に信号を生成する装置を設けたこと、
を特徴とする装置。 - 請求項9に記載の装置において、上記データ処理装置(13)が、上記信号の生成に従い、大腿骨(6)の寛骨(3)に対する旋回方向を決定することを特徴とするもの。
- 請求項10に記載の装置において、表示装置(14)であって、該表示装置(14)上に、上記データ処理装置(13)がベアリングカップ(16)を再現し、かつ該ベアリングカップ(16)の外周に沿って上記最大旋回角度を示す装置を設けたこと特徴とするもの。
- 請求項11に記載の装置において、上記データ処理装置(13)が上記ベアリングカップ(16)の外周角度範囲を識別し、かつ該角度範囲では上記最大旋回角度が所望の値を下回ることを特徴とするもの。
- 請求項9〜12までのいずれかに記載の装置において、上記補綴骨幹部(7)が試験用骨幹部であることを特徴とするもの。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20315005U DE20315005U1 (de) | 2003-09-27 | 2003-09-27 | Vorrichtung zur Bestimmung der Beweglichkeit einer Hüftgelenkprothese |
PCT/EP2003/010779 WO2005039456A1 (de) | 2003-09-27 | 2003-09-27 | Verfahren und vorrichtung zur bestimmung der beweglichkeit einer hüftgelenkprothese |
Publications (2)
Publication Number | Publication Date |
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JP2007515188A true JP2007515188A (ja) | 2007-06-14 |
JP4376865B2 JP4376865B2 (ja) | 2009-12-02 |
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JP2005509785A Expired - Fee Related JP4376865B2 (ja) | 2003-09-27 | 2003-09-27 | 股関節プロテーゼの可動性を判定するための方法及び装置 |
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US (1) | US20060264969A1 (ja) |
EP (1) | EP1663080B1 (ja) |
JP (1) | JP4376865B2 (ja) |
AT (1) | ATE392870T1 (ja) |
AU (1) | AU2003266405A1 (ja) |
DE (1) | DE20315005U1 (ja) |
ES (1) | ES2302984T3 (ja) |
WO (1) | WO2005039456A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4376865B2 (ja) * | 2003-09-27 | 2009-12-02 | アエスキュラップ アーゲー | 股関節プロテーゼの可動性を判定するための方法及び装置 |
FR2865928B1 (fr) * | 2004-02-10 | 2006-03-17 | Tornier Sa | Dispositif chirurgical d'implantation d'une prothese totale de hanche |
DE102005003318A1 (de) * | 2005-01-17 | 2006-07-27 | Aesculap Ag & Co. Kg | Verfahren zur Anzeige der Position und Orientierung eines chirurgischen Werkzeuges und Vorrichtung zur Durchführung dieses Verfahrens |
DE102005003317A1 (de) * | 2005-01-17 | 2006-07-27 | Aesculap Ag & Co. Kg | Verfahren zur Bestimmung der neutralen Position eines Oberschenkelknochens relativ zu einem Beckenknochen und Vorrichtung zur Durchführung dieses Verfahrens |
GB0803725D0 (en) * | 2008-02-29 | 2008-04-09 | Depuy Int Ltd | Surgical apparatus and procedure |
GB0820219D0 (en) | 2008-11-05 | 2008-12-10 | Imp Innovations Ltd | Hip resurfacing |
PL228801B1 (pl) | 2015-02-24 | 2018-05-30 | Politechnika Lodzka | Urządzenie do pomiaru zmiany położenia kości udowej podczas endoprotezoplastyki całkowitej stawu biodrowego |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879401A (en) * | 1996-05-17 | 1999-03-09 | Johnson & Johnson Professional, Inc. | Acetabular trial |
US6205411B1 (en) * | 1997-02-21 | 2001-03-20 | Carnegie Mellon University | Computer-assisted surgery planner and intra-operative guidance system |
DE19709960A1 (de) * | 1997-03-11 | 1998-09-24 | Aesculap Ag & Co Kg | Verfahren und Vorrichtung zur präoperativen Bestimmung der Positionsdaten von Endoprothesenteilen |
FR2770128B1 (fr) * | 1997-10-24 | 2000-11-17 | Aesculap Sa | Systeme de prothese de hanche |
US6193724B1 (en) * | 1998-11-25 | 2001-02-27 | Kwan-Ho Chan | Apparatus and method for determining the relative position of bones during surgery |
DE20016635U1 (de) * | 2000-09-26 | 2001-02-22 | Brainlab Ag | System zur navigationsgestützten Ausrichtung von Elementen |
US7291177B2 (en) * | 2001-02-23 | 2007-11-06 | Biomet Manufacturing Corp. | Method and apparatus for acetabular reconstruction |
NO20011275L (no) * | 2001-03-13 | 2002-09-16 | Bjoern Franc Iversen | System for å tilveiebringe informasjon om resultatet etter innsetting av protese i hofteledd |
NO20011769D0 (no) * | 2001-04-06 | 2001-04-06 | Bjoern Franc Iversen | Anordning og system for gjensidig posisjonering av protesedeler |
WO2003041611A2 (en) * | 2001-11-14 | 2003-05-22 | White Michael R | Apparatus and methods for making intraoperative orthopedic measurements |
US6711431B2 (en) * | 2002-02-13 | 2004-03-23 | Kinamed, Inc. | Non-imaging, computer assisted navigation system for hip replacement surgery |
US7660623B2 (en) * | 2003-01-30 | 2010-02-09 | Medtronic Navigation, Inc. | Six degree of freedom alignment display for medical procedures |
DE20304153U1 (de) * | 2003-03-15 | 2003-05-22 | Aesculap Ag & Co Kg | Vorrichtung zur Bestimmung geometrischer Daten an einem Beckenknochen |
JP4376865B2 (ja) * | 2003-09-27 | 2009-12-02 | アエスキュラップ アーゲー | 股関節プロテーゼの可動性を判定するための方法及び装置 |
-
2003
- 2003-09-27 JP JP2005509785A patent/JP4376865B2/ja not_active Expired - Fee Related
- 2003-09-27 AT AT03818891T patent/ATE392870T1/de active
- 2003-09-27 DE DE20315005U patent/DE20315005U1/de not_active Expired - Lifetime
- 2003-09-27 AU AU2003266405A patent/AU2003266405A1/en not_active Abandoned
- 2003-09-27 ES ES03818891T patent/ES2302984T3/es not_active Expired - Lifetime
- 2003-09-27 EP EP03818891A patent/EP1663080B1/de not_active Expired - Lifetime
- 2003-09-27 WO PCT/EP2003/010779 patent/WO2005039456A1/de active IP Right Grant
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2006
- 2006-03-23 US US11/389,521 patent/US20060264969A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE392870T1 (de) | 2008-05-15 |
WO2005039456A1 (de) | 2005-05-06 |
ES2302984T3 (es) | 2008-08-01 |
EP1663080A1 (de) | 2006-06-07 |
US20060264969A1 (en) | 2006-11-23 |
AU2003266405A1 (en) | 2005-05-11 |
JP4376865B2 (ja) | 2009-12-02 |
DE20315005U1 (de) | 2004-01-22 |
EP1663080B1 (de) | 2008-04-23 |
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