WO2004089255A1 - Vorrichtung zur temporären schienung von zehen - Google Patents
Vorrichtung zur temporären schienung von zehen Download PDFInfo
- Publication number
- WO2004089255A1 WO2004089255A1 PCT/CH2003/000236 CH0300236W WO2004089255A1 WO 2004089255 A1 WO2004089255 A1 WO 2004089255A1 CH 0300236 W CH0300236 W CH 0300236W WO 2004089255 A1 WO2004089255 A1 WO 2004089255A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tube
- toe
- guide wire
- phalanx
- toes
- Prior art date
Links
- 210000003371 toe Anatomy 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 10
- 208000000013 Hammer Toe Syndrome Diseases 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 10
- 235000021028 berry Nutrition 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 6
- 210000000878 metatarsophalangeal joint Anatomy 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 210000001872 metatarsal bone Anatomy 0.000 claims description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 3
- 206010061159 Foot deformity Diseases 0.000 claims description 2
- 210000000845 cartilage Anatomy 0.000 claims description 2
- 210000003789 metatarsus Anatomy 0.000 claims description 2
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 claims description 2
- 238000002513 implantation Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 239000007943 implant Substances 0.000 description 7
- 230000035876 healing Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000037873 arthrodesis Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000001179 synovial fluid Anatomy 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 210000001226 toe joint Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7291—Intramedullary pins, nails or other devices for small bones, e.g. in the foot, ankle, hand or wrist
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7208—Flexible pins, e.g. ENDER pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Definitions
- the invention relates to a device according to the preamble of patent claim 1.
- Such devices serve the temporary splinting of toes, in particular for the treatment of hammer toes or other misalignments of toes.
- the invention seeks to remedy this.
- the invention has for its object to provide a device with which it is possible to restore the ground contact of the toe berry.
- the invention achieves the stated object with a device which has the features of claim 1.
- the advantages achieved by the invention can essentially be seen in the fact that, thanks to the device according to the invention: a) there is no postoperative removal of the implanted bioresorbing tube; b) the patient's 6 to 8 week “disability” is eliminated due to the wires protruding from the toes; and c) transfixed joints that should not definitely grow together can be "arthrolyzed” after 6 to 8 weeks.
- the doctor breaks the bioresorbable tube in a targeted manner.
- the tube has a bend lying in one plane.
- the bend of the tube is designed in an S-shape, as a result of which an anatomically advantageous curvature of the toe to be corrected can be achieved.
- the tube is tapered at least at one of its ends.
- the tapered end preferably tapers off. This makes it easier to implant the tube.
- the guide wire is straight so that it can be driven into the tube with the drill.
- the advantage of such a material is its better resorbability.
- the length of the implant in situ is preferably approximately 5 cm.
- L-polylactide or caprolactone are particularly suitable as bioabsorbable materials.
- the advantage of these materials is that they absorb more quickly via synovial fluid.
- the outer surface of the tube can be made smooth or can be provided with an external thread, with the external thread being able to transmit larger axially acting forces from the bones to the implant.
- Figure 1 is a plan view of a toe with an endomedullary guide wire and bioresorbable tube.
- FIG. 2 shows a cross section through the device according to the invention according to FIG. 1;
- FIG. 3 shows a side view through the toe according to FIG. 1 with the bioresorbable tube inserted endomedullarily after removal of the guide wire;
- Fig. 4 is a plan view of a toe with an endomedullary guide wire and another embodiment of the bioresorbable tube.
- the device shown in FIGS. 1 to 3 for temporary splinting of toes, in particular for treating hammer toes or other deformities of toes consists essentially of a tube 1 with an inner diameter d, which consists of a bioresorbable material (L-polylactide) and a guide wire 2 made of metal, which has an outer diameter D ⁇ d.
- the tube 1 has a bend in the form of an S lying in the plane of the drawing.
- the inner diameter d of the tube 1 is 1.15 mm, its wall thickness 0.25 mm and the length of the tube 1 is 4.5 cm.
- the surface of the tube 1 is completely smooth.
- One end of the tube 1, which is intended for insertion into the toe is tapered so that it ends in a tip 11.
- FIG. 4 shows an embodiment of the tube 1, which differs from the embodiment shown in FIG. 1 only in that the surface of the tube 1 is provided with an external thread 10.
- Surgical access is on the midline of the back of the toe.
- Interphaiangeal joint is arthrotomized and the articular surfaces are shown. The entire cartilage is now removed and the base of the middle epiphany with a 3.5 mm
- the basic phalanx is now cut to a point.
- the slightly shortened toe can be straightened up by its rigid hammer toe deformation and the basic phalanx is inserted into the middle phalanx as a test.
- Toe twisted distally through the toe berry.
- Middle phalanx is just barely visible.
- the basic phalanx is now definitely inserted into the central phalanx and held by hand with the correct metatarsophalangeal joint position.
- Metatarsophalangeal joint rotated into the metatarsus.
- the guidewire can also be rotated to the base of the base phalanx.
- the resorbable cannula wire or the implant is now screwed in over the guide wire to the desired location.
- the implant is cut off on the toe berry with special tongs.
- the guide wire With manual securing of the pipe ram, the guide wire is finally unscrewed distally with the drill.
- the guide wire 2 and consequently the tube 1 are inserted into the metatarsal head during operation step I), which is particularly advantageous in the case of metatarso-phalangeal instability.
- step I) the guide wire 2 and consequently the tube 1 is rotated to the base of the basic phalanx.
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003213968A AU2003213968A1 (en) | 2003-04-10 | 2003-04-10 | Device for the temporary splinting of toes |
EP03709539A EP1617792B1 (de) | 2003-04-10 | 2003-04-10 | Vorrichtung zur temporären schienung von zehen |
DE50312143T DE50312143D1 (de) | 2003-04-10 | 2003-04-10 | Vorrichtung zur temporären schienung von zehen |
BRPI0318223-1A BR0318223A (pt) | 2003-04-10 | 2003-04-10 | dispositivo para encanar temporariamente os dedos do pé |
CN03826077.8A CN1819803A (zh) | 2003-04-10 | 2003-04-10 | 用于暂时固定足趾的装置 |
CA002521977A CA2521977A1 (en) | 2003-04-10 | 2003-04-10 | Device for the temporary splinting of toes |
PCT/CH2003/000236 WO2004089255A1 (de) | 2003-04-10 | 2003-04-10 | Vorrichtung zur temporären schienung von zehen |
AT03709539T ATE448756T1 (de) | 2003-04-10 | 2003-04-10 | Vorrichtung zur temporären schienung von zehen |
ES03709539T ES2333001T3 (es) | 2003-04-10 | 2003-04-10 | Dispositivo para el entablillado temporal de dedos de los pies. |
ARP040101185A AR044003A1 (es) | 2003-04-10 | 2004-04-07 | Dispositivo para el entablillado provisorio de los dedos de los pies |
US11/245,703 US8672986B2 (en) | 2003-04-10 | 2005-10-06 | Device for temporarily splinting toes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2003/000236 WO2004089255A1 (de) | 2003-04-10 | 2003-04-10 | Vorrichtung zur temporären schienung von zehen |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/245,703 Continuation US8672986B2 (en) | 2003-04-10 | 2005-10-06 | Device for temporarily splinting toes |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004089255A1 true WO2004089255A1 (de) | 2004-10-21 |
Family
ID=33136739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2003/000236 WO2004089255A1 (de) | 2003-04-10 | 2003-04-10 | Vorrichtung zur temporären schienung von zehen |
Country Status (11)
Country | Link |
---|---|
US (1) | US8672986B2 (de) |
EP (1) | EP1617792B1 (de) |
CN (1) | CN1819803A (de) |
AR (1) | AR044003A1 (de) |
AT (1) | ATE448756T1 (de) |
AU (1) | AU2003213968A1 (de) |
BR (1) | BR0318223A (de) |
CA (1) | CA2521977A1 (de) |
DE (1) | DE50312143D1 (de) |
ES (1) | ES2333001T3 (de) |
WO (1) | WO2004089255A1 (de) |
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WO2006119659A1 (de) * | 2005-05-13 | 2006-11-16 | Synthes Gmbh | Vorrichtung für die osteosynthese |
WO2008061543A1 (de) | 2006-11-21 | 2008-05-29 | Oliver Pieske | Implantat für röhrenknochen sowie behandlungsverfahren |
DE102005023069B4 (de) * | 2005-05-19 | 2009-07-09 | Pieske, Oliver, Dr.med. | Implantat zum zugfesten Verbinden zweier Teile eines im Wesentlichen glatt gebrochenen Röhrenknochens |
WO2012032303A1 (en) | 2010-09-09 | 2012-03-15 | Queen Mary & Westfield College | Forceps comprising a trocar tip |
KR101605858B1 (ko) | 2007-11-26 | 2016-03-23 | 비이더만 테크놀로지스 게엠베하 & 코. 카게 | 뒤꿈치용 뼈 네일 |
US9522009B2 (en) | 2009-05-18 | 2016-12-20 | Biedermann Technologies Gmbh & Co. Kg | Device for forming a bore to facilitate insertion of an arcuate nail into a bone |
US9522005B2 (en) | 2010-09-09 | 2016-12-20 | Queen Mary & Westfield College | Method and apparatus for forming stoma trephines and anastomoses |
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US20070156241A1 (en) * | 2004-08-09 | 2007-07-05 | Reiley Mark A | Systems and methods for the fixation or fusion of bone |
US9949843B2 (en) | 2004-08-09 | 2018-04-24 | Si-Bone Inc. | Apparatus, systems, and methods for the fixation or fusion of bone |
US20180228621A1 (en) | 2004-08-09 | 2018-08-16 | Mark A. Reiley | Apparatus, systems, and methods for the fixation or fusion of bone |
US20060036251A1 (en) | 2004-08-09 | 2006-02-16 | Reiley Mark A | Systems and methods for the fixation or fusion of bone |
US8414648B2 (en) | 2004-08-09 | 2013-04-09 | Si-Bone Inc. | Apparatus, systems, and methods for achieving trans-iliac lumbar fusion |
US8388667B2 (en) | 2004-08-09 | 2013-03-05 | Si-Bone, Inc. | Systems and methods for the fixation or fusion of bone using compressive implants |
US9662158B2 (en) * | 2004-08-09 | 2017-05-30 | Si-Bone Inc. | Systems and methods for the fixation or fusion of bone at or near a sacroiliac joint |
US8470004B2 (en) | 2004-08-09 | 2013-06-25 | Si-Bone Inc. | Apparatus, systems, and methods for stabilizing a spondylolisthesis |
US8425570B2 (en) | 2004-08-09 | 2013-04-23 | Si-Bone Inc. | Apparatus, systems, and methods for achieving anterior lumbar interbody fusion |
US8444693B2 (en) | 2004-08-09 | 2013-05-21 | Si-Bone Inc. | Apparatus, systems, and methods for achieving lumbar facet fusion |
US8864804B2 (en) * | 2008-02-14 | 2014-10-21 | Lloyd P. Champagne | Bent dip fusion screw |
US8915916B2 (en) * | 2008-05-05 | 2014-12-23 | Mayo Foundation For Medical Education And Research | Intramedullary fixation device for small bone fractures |
US8685024B2 (en) | 2010-04-14 | 2014-04-01 | Arrowhead Medical Device Technologies, Llc | Intramedullary fixation device and methods for bone fixation and stabilization |
US10349987B2 (en) | 2010-04-14 | 2019-07-16 | Arrowhead Medical Device Technologies, Llc | Intramedullary fixation devices |
US9498273B2 (en) | 2010-06-02 | 2016-11-22 | Wright Medical Technology, Inc. | Orthopedic implant kit |
US8608785B2 (en) | 2010-06-02 | 2013-12-17 | Wright Medical Technology, Inc. | Hammer toe implant with expansion portion for retrograde approach |
US9072564B2 (en) | 2010-06-02 | 2015-07-07 | Wright Medical Technology, Inc. | Hammer toe implant and method |
US9724140B2 (en) | 2010-06-02 | 2017-08-08 | Wright Medical Technology, Inc. | Tapered, cylindrical cruciform hammer toe implant and method |
US9017404B2 (en) | 2012-01-23 | 2015-04-28 | Lloyd P. Champagne | Devices and methods for tendon repair |
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US10363140B2 (en) | 2012-03-09 | 2019-07-30 | Si-Bone Inc. | Systems, device, and methods for joint fusion |
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- 2003-04-10 WO PCT/CH2003/000236 patent/WO2004089255A1/de not_active Application Discontinuation
- 2003-04-10 ES ES03709539T patent/ES2333001T3/es not_active Expired - Lifetime
- 2003-04-10 EP EP03709539A patent/EP1617792B1/de not_active Expired - Lifetime
- 2003-04-10 BR BRPI0318223-1A patent/BR0318223A/pt unknown
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006119659A1 (de) * | 2005-05-13 | 2006-11-16 | Synthes Gmbh | Vorrichtung für die osteosynthese |
US9480508B2 (en) | 2005-05-13 | 2016-11-01 | Kaj Klaue | Osteosynthesis device |
DE102005023069B4 (de) * | 2005-05-19 | 2009-07-09 | Pieske, Oliver, Dr.med. | Implantat zum zugfesten Verbinden zweier Teile eines im Wesentlichen glatt gebrochenen Röhrenknochens |
WO2008061543A1 (de) | 2006-11-21 | 2008-05-29 | Oliver Pieske | Implantat für röhrenknochen sowie behandlungsverfahren |
US8133225B2 (en) | 2006-11-21 | 2012-03-13 | Oliver Pieske | Implant for long bones and treatment method |
KR101605858B1 (ko) | 2007-11-26 | 2016-03-23 | 비이더만 테크놀로지스 게엠베하 & 코. 카게 | 뒤꿈치용 뼈 네일 |
US9375241B2 (en) | 2007-11-26 | 2016-06-28 | Biedermann Technologies Gmbh & Co. Kg | Bone nail for the heel |
US9522009B2 (en) | 2009-05-18 | 2016-12-20 | Biedermann Technologies Gmbh & Co. Kg | Device for forming a bore to facilitate insertion of an arcuate nail into a bone |
WO2012032303A1 (en) | 2010-09-09 | 2012-03-15 | Queen Mary & Westfield College | Forceps comprising a trocar tip |
US8870911B2 (en) | 2010-09-09 | 2014-10-28 | Queen Mary & Westfield College | Forceps comprising a trocar tip |
US9522005B2 (en) | 2010-09-09 | 2016-12-20 | Queen Mary & Westfield College | Method and apparatus for forming stoma trephines and anastomoses |
Also Published As
Publication number | Publication date |
---|---|
EP1617792A1 (de) | 2006-01-25 |
DE50312143D1 (de) | 2009-12-31 |
BR0318223A (pt) | 2006-04-04 |
ES2333001T3 (es) | 2010-02-16 |
ATE448756T1 (de) | 2009-12-15 |
CN1819803A (zh) | 2006-08-16 |
US8672986B2 (en) | 2014-03-18 |
US20060129153A1 (en) | 2006-06-15 |
EP1617792B1 (de) | 2009-11-18 |
CA2521977A1 (en) | 2004-10-21 |
AU2003213968A1 (en) | 2004-11-01 |
AR044003A1 (es) | 2005-08-24 |
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