CN108133755A - A kind of atlas pivot surgery simulation system and its analogy method based on three-dimensional visualization - Google Patents
A kind of atlas pivot surgery simulation system and its analogy method based on three-dimensional visualization Download PDFInfo
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- CN108133755A CN108133755A CN201711382556.1A CN201711382556A CN108133755A CN 108133755 A CN108133755 A CN 108133755A CN 201711382556 A CN201711382556 A CN 201711382556A CN 108133755 A CN108133755 A CN 108133755A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/101—Computer-aided simulation of surgical operations
- A61B2034/105—Modelling of the patient, e.g. for ligaments or bones
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Abstract
The invention discloses a kind of atlas pivot surgery simulation system and its analogy method based on three-dimensional visualization, including：Database interactive module, database module, three-dimensional reconstruction module, operation plan design module, simulation surgical modules, operation risk analysis and reply module, prognostic analysis module, the present invention also provides the analogy methods of the above-mentioned atlas pivot surgery simulation system based on three-dimensional visualization, and its step are as follows：Establish database；Three-dimensional reconstruction：Operation plan designs and simulation operation；Risk analysis；Data information includes name, gender, age, medical history, illness information in the step one, and the image data includes the scanning computed tomography at atlas and axis position, MR, STL data.The present invention has the advantages that effectively to reduce Operative risk and treatment difficulty.
Description
Technical field
The present invention relates to Medical Image Processing and application field, a kind of specifically atlas pivot based on three-dimensional visualization
Surgery simulation system and its analogy method.
Background technology
Disease of atlas and axis is clinically relatively conventional, contains vital center in spinal cord since the area prolongs, the harmfulness of illness
Or potential risk is larger, and atlas and axis position is deep in, treatment more difficulty complicated with dissection, if directly carried out clinical
Treatment, it is not difficult there is only treatment, and there is very big risk, with the fast development of science and technology, Modern medical therapy means
Quick development has also been obtained accordingly with computer technology, how to be realized and is measured, simulates and risk analysis before surgery
One of current important research direction is become.
Invention content
The purpose of the present invention is to solve of the prior art there are the defects of harmfulness is big, treatment is difficult, one is provided
Atlas pivot surgery simulation system and its analogy method based on three-dimensional visualization are planted to solve the above problems.
To achieve these goals, technical scheme is as follows：The invention discloses one kind to be based on three-dimensional visualization
Atlas pivot surgery simulation system, including：Database interactive module, database module, three-dimensional reconstruction module, operation plan design
Module, simulation surgical modules, operation risk analysis and reply module, prognostic analysis module, the database interactive module are used
In being loaded into data information, image data, and the data information that is loaded onto, image data are sent to database module, the number
The planning of atlas and axis operation plan is provided according to library module and simulates required feature and information, for operation plan design, operation wind
Danger analysis and reply, prognostic analysis, the three-dimensional reconstruction module are used to receive the atlas and axis operation side of database module transmission
Case planning simulates required feature and information, and realize the three-dimensional reconstruction of the bone at atlas and axis position, blood vessel structure, and by three
Dimension rebuilds the 3-dimensional image model formed and is sent to operation plan design module, and the operation plan designs module to Three-dimensional Gravity
Modeling block establish 3-dimensional image model analyzed and processed, carry out operation plan design, the simulation surgical modules according to
The operation plan of operation plan design module is simulated, and is placed prosthese, screw in simulation operation, is generated guide plate, and lead
Slab, operation risk analysis and reply module are to the various simulation operation plan combination databases of simulation surgical modules
Mould aggregation of data analysis operation risk in the block, takes counter-measure.
Preferably, the atlas pivot surgery simulation system based on three-dimensional visualization of the present invention, further includes prognostic analysis mould
Block, the prognostic analysis module predicts the effect of simulation operation plan, analyzes possible prognosis.
The present invention also provides the analogy method of the above-mentioned atlas pivot surgery simulation system based on three-dimensional visualization, steps
It is as follows：
Step 1：Establish database
Data information, image data are loaded into using database interactive module, atlas and axis operation plan planning simulation institute is provided
The feature and information needed, and the data information that is loaded onto, image data are sent to database module, the database module
The planning of atlas and axis operation plan is provided and simulates required feature and information, database is established with this, designed for operation plan,
Operation risk is analyzed and reply, prognostic analysis；
Step 2：Three-dimensional reconstruction：
Using CT, MR image, according to the medical image feature of atlas and axis bone and blood vessel, established using three-dimensional reconstruction module
The threedimensional model of atlas and axis；
Step 3：Operation plan designs and simulation operation
According to the 3-D view of atlas and axis, operation plan design module is analyzed and processed, and carries out operation plan design, mould
Intend surgical modules using default guide plate type, screw position in simulation operation places screw way model, reuses guide plate tool, raw
Into guide plate model；
Step 4：Risk analysis
Before screw hammers into and after hammering into, atlas and axis endoporus area is compared, according to 3-D view medium vessels position, assessment
Operation plan, designed according to operation plan, simulate operation as a result, with reference to data information in database, using operation risk point
Analysis and reply analysis and the prognostic analysis that operation risk should be carried out to module and prognostic analysis module.
Preferably, data information includes name, gender, age, medical history, illness information in the step one, it is described
The scanning computed tomography of image data including atlas and axis position, MR, STL data.
The present invention has the following advantages compared with prior art：
The atlas pivot surgery simulation system based on three-dimensional visualization of the present invention can efficiently use image resource, effectively
It realizes the medical image segmentation and three-dimensional modeling of atlas and axis, and combines the design of atlas and axis multiple analog operation plan, operation mould
Intend, operation risk analysis and reply, prognostic analysis, avoid directly using clinical operation and the treatment difficulty that occurs is big, exist
The defects of security risk and Operative risk.
Description of the drawings
Fig. 1 is a kind of system block diagram of the atlas pivot surgery simulation system based on three-dimensional visualization of the present invention；
Fig. 2 is the present invention a kind of atlas pivot surgery simulation system and its simulation side based on three-dimensional visualization in embodiment 1
The flow chart of method.
Wherein：Database interactive module 1, database module 2, three-dimensional reconstruction module 3, operation plan design module 4, simulation
Surgical modules 5, operation risk analysis and reply module 6, prognostic analysis module 7.
Specific embodiment
The effect of to make to structure feature of the invention and being reached, has a better understanding and awareness, to preferable
Embodiment and attached drawing cooperation detailed description, are described as follows：
As shown in Figs. 1-2, the invention discloses a kind of atlas pivot surgery simulation system based on three-dimensional visualization, including：
Database interactive module 1, database module 2, three-dimensional reconstruction module 3, operation plan design module 4, simulation surgical modules 5, hand
Art risk analysis and reply module 6, the database interactive module 1 are used to be loaded into data information, image data, and be loaded onto
Data information, image data be sent to database module 2, the database module 2 provides the planning of atlas and axis operation plan
Required feature and information are simulated, for operation plan design, operation risk analysis and is coped with, prognostic analysis, described three
Dimension rebuilds module 3 and simulates required feature and information for receiving the atlas and axis operation plan planning of the transmission of database module 2,
And realize the three-dimensional reconstruction of the bone at atlas and axis position, blood vessel structure, and the 3-dimensional image model that three-dimensional reconstruction is formed is sent
Module 4, the 3-dimensional image model that operation plan design module 4 establishes three-dimensional reconstruction module 3 are designed to operation plan
It is analyzed and processed, carries out operation plan design, the simulation surgical modules 5 design the operation side of module according to operation plan
Case is simulated, and is placed prosthese, screw in simulation operation, is generated guide plate, and export guide plate model, operation risk analysis
And the aggregation of data in various simulation operation plan combination database modules 2 of the reply module 6 to simulating surgical modules 5 analyzes hand
Art risk, takes counter-measure.
Preferably, the atlas pivot surgery simulation system based on three-dimensional visualization of the present invention, further includes prognostic analysis mould
Block 7, the prognostic analysis module 7 predicts the effect of simulation operation plan, analyzes possible prognosis.
The present invention also provides the analogy method of the above-mentioned atlas pivot surgery simulation system based on three-dimensional visualization, steps
It is as follows：
Step 1：Establish database
Data information, image data are loaded into using database interactive module 1, atlas and axis operation plan planning simulation institute is provided
The feature and information needed, and the data information that is loaded onto, image data are sent to database module 2, the database mould
Block 2 provides the planning of atlas and axis operation plan and simulates required feature and information, establishes database with this, is set for operation plan
Meter, operation risk analysis and reply, prognostic analysis；
Step 2：Three-dimensional reconstruction：
Using CT, MR image, according to the medical image feature of atlas and axis bone and blood vessel, built using three-dimensional reconstruction module 3
The threedimensional model of vertical atlas and axis；
Step 3：Operation plan designs and simulation operation
According to the 3-D view of atlas and axis, operation plan design module 4 is analyzed and processed, and carries out operation plan design,
Surgical modules 5 are simulated using default guide plate type, screw position in simulation operation places screw way model, reuses guide plate tool,
Generate guide plate model；
Step 4：Risk analysis
Before screw hammers into and after hammering into, atlas and axis endoporus area is compared, according to 3-D view medium vessels position, assessment
Operation plan, designed according to operation plan, simulate operation as a result, with reference to data information in database, using operation risk point
Analysis and reply analysis and the prognostic analysis that operation risk should be carried out to module 6 and prognostic analysis module 7.
Preferably, data information includes name, gender, age, medical history, illness information in the step one, it is described
The scanning computed tomography of image data including atlas and axis position, MR, STL data.
Embodiment 1
With reference to Fig. 2, the present invention includes the following steps：
Step 1：Database interactive module 1 and database module 2：Database interactive module 1 handles human-computer interaction, imports
In data to data library, database includes essential information, and including name, gender, age, medical history, illness, image data provides
Required feature and information are simulated in the planning of atlas and axis operation plan, for operation plan design and risk analysis；
The image data includes CT data, MR data, and three-dimensional reconstruction module is supplied to use；
The database can use the platform buildings such as Oracle, MySQL, SQL Server；
Step 2：Three-dimensional reconstruction：Image data in reading database establishes atlas and axis portion using three-dimensional reconstruction module 3
The bone of position, the threedimensional model of blood vessel read image data, using the separation calculation of dynamic self-adapting region growing using ITK
Method sets gray threshold, a seed point is selected to call ITK algorithms libraries as initial point, rebuild in bone, angiosomes
Go out bone, vascular pattern；
Step 3：Operation plan designs and simulation operation：Operation plan designs bone, blood vessel mould of the module 4 according to reconstruction
Type, the data in integrated database, passes through the relevant parameters such as length, volume, surface area, analysing patient's condition and needs in measurement model
The operation plan taken；
It simulates surgical modules 5 and guide plate, prosthesis type is selected according to operation plan, generate screw, hand in graphics automatically
Dynamic adjusting screw position, angle, setting thickness, length, in simulation process, change of the structure realistic simulation bone in surgical procedure
Shape process prompts screw after the completion of bone surface, the safe distance of blood vessel, screw placement in time, generation guide plate, prosthese,
And stl file form is exported, for 3D printing.
Step 4：Operation risk is analyzed and coped with and prognostic analysis：Module 6 and prognostic analysis are analyzed and coped with to operation risk
Information and operation plan design, the result of simulation operation in 7 integrated database of module carry out risk analysis and reply and prognosis
Analysis.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (4)
1. a kind of atlas pivot surgery simulation system based on three-dimensional visualization, including：Database interactive module (1), database mould
Block (2), three-dimensional reconstruction module (3), operation plan design module (4), simulation surgical modules (5), operation risk analysis and reply
Module (6), it is characterised in that：The database interactive module (1) is loaded onto for being loaded into data information, image data
Data information, image data be sent to database module (2), the database module (2) provides atlas and axis operation plan
Required feature and information are simulated in planning, described for operation plan design, operation risk analysis and reply, prognostic analysis
Three-dimensional reconstruction module (3) simulate required spy for receiving the atlas and axis operation plan planning of database module (2) transmission
It seeks peace information, and realizes the three-dimensional reconstruction of the bone at atlas and axis position, blood vessel structure, and the 3-D view that three-dimensional reconstruction is formed
Model is sent to operation plan design module (4), and operation plan design module (4) establishes three-dimensional reconstruction module (3)
3-dimensional image model analyzed and processed, carry out operation plan design, the simulation surgical modules (5) are according to operation plan
The operation plan of design module is simulated, and is placed prosthese, screw in simulation operation, is generated guide plate, and export guide plate model, institute
Various simulation operation plan combination database moulds of the module (6) to simulation surgical modules (5) are analyzed and coped with to the operation risk stated
Aggregation of data analysis operation risk in block (2), takes counter-measure.
2. a kind of atlas pivot surgery simulation system based on three-dimensional visualization according to claim 1, it is characterised in that：Also
Including prognostic analysis module (7), the prognostic analysis module (7) predicts that analysis can to the effect of simulation operation plan
The prognosis of energy.
3. a kind of analogy method of atlas pivot surgery simulation system based on three-dimensional visualization according to claim 1,
It is characterized in that：Its step are as follows：
Step 1：Establish database
Data information, image data are loaded into using database interactive module (1), provided needed for the planning simulation of atlas and axis operation plan
The feature and information wanted, and the data information that is loaded onto, image data are sent to database module (2), the database mould
Block (2) provides the planning of atlas and axis operation plan and simulates required feature and information, database is established with this, for operation plan
Design, operation risk analysis and reply, prognostic analysis；
Step 2：Three-dimensional reconstruction：
Using CT, MR image, according to the medical image feature of atlas and axis bone and blood vessel, established using three-dimensional reconstruction module (3)
The threedimensional model of atlas and axis；
Step 3：Operation plan designs and simulation operation
According to the 3-D view of atlas and axis, operation plan design module (4) is analyzed and processed, and carries out operation plan design, mould
Intend surgical modules (5) using default guide plate type, screw position in simulation operation places screw way model, reuses guide plate tool,
Generate guide plate model；
Step 4：Risk analysis
Before screw hammers into and after hammering into, atlas and axis endoporus area is compared, according to 3-D view medium vessels position, assessment operation
Scheme, designed according to operation plan, simulate operation as a result, with reference to data information in database, using operation risk analysis and
It copes with module (6) and prognostic analysis module (7) carries out reply analysis and the prognostic analysis of operation risk.
4. a kind of analogy method of atlas pivot surgery simulation system based on three-dimensional visualization according to claim 3,
It is characterized in that：Data information includes name, gender, age, medical history, illness information, the picture number in the step one
According to the scanning computed tomography including atlas and axis position, MR, STL data.
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Cited By (6)
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| CN109124836A (en) * | 2018-09-18 | 2019-01-04 | 北京爱康宜诚医疗器材有限公司 | The determination method and device of acetabular bone defect processing mode |
| CN109345897A (en) * | 2018-11-27 | 2019-02-15 | 朱坤 | Spine biomechanical simulation control system based on virtual reality |
| CN110652312A (en) * | 2019-07-19 | 2020-01-07 | 慧影医疗科技（北京）有限公司 | Blood vessel CTA intelligent analysis system and application |
| CN111462912A (en) * | 2020-05-11 | 2020-07-28 | 清华大学天津高端装备研究院 | Spine fracture simulation surgery method and 3D projection system and method |
| WO2021029106A1 (en) * | 2019-08-13 | 2021-02-18 | Sony Corporation | Surgery support system, surgery support method, information processing apparatus, and information processing program |
| CN114121218A (en) * | 2021-11-26 | 2022-03-01 | 中科麦迪人工智能研究院(苏州)有限公司 | Virtual scene construction method, device, equipment and medium applied to operation |
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| CN109124836A (en) * | 2018-09-18 | 2019-01-04 | 北京爱康宜诚医疗器材有限公司 | The determination method and device of acetabular bone defect processing mode |
| CN109345897A (en) * | 2018-11-27 | 2019-02-15 | 朱坤 | Spine biomechanical simulation control system based on virtual reality |
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| CN111462912A (en) * | 2020-05-11 | 2020-07-28 | 清华大学天津高端装备研究院 | Spine fracture simulation surgery method and 3D projection system and method |
| CN114121218A (en) * | 2021-11-26 | 2022-03-01 | 中科麦迪人工智能研究院(苏州)有限公司 | Virtual scene construction method, device, equipment and medium applied to operation |
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Application publication date: 20180608 |