Abstract: Provided is a method performed by an apparatus for reading a shoulder disorder, the method including acquiring medical data including a shoulder image; preprocessing the acquired medical data; inputting the preprocessed medical data into a pre-trained neural network model to read a tear state of a rotator cuff; and generating result information on the medical data based on the read tear state of the rotator cuff.

Abstract: Provided is a method of providing a collaborative service between an operator and a user for design of a patient-customized body model or a patient-customized medical device in an electronic apparatus, the method including: acquiring one or more pieces of suggested information related to provision of the patient-customized body model or the patient-customized medical device; providing the one or more pieces of suggested information to a user; receiving response information regarding the one or more pieces of suggested information from the user; and upon receiving a modification request for at least a part of the one or more pieces of suggested information as the response information, initiating a process for modifying the at least a part of the one or more pieces of suggested information.

Abstract: Provided is a combined guidance for reaming and cutting, including: a reamer guidance configured to guide reaming of a humerus; a first humeral guidance press-fitted with the reamer guidance and having a surface tailored to a humerus head; a second humeral guidance having a surface tailored to an intertubercular groove of the humerus head; and a cutting guidance mutually coupled to the reamer guidance, the first humeral guidance, and the second humeral guidance.

Abstract: Provided is a method of designing an implant and a guidance specific to a patient, and a program and apparatus therefor. The method includes: specifying a first skeletal image of a skeleton of a patient in which an affected region to which an implant is to be implanted is located; specifying a second skeletal image of another region skeleton including the implant; calculating a number of at least one implant matching the first skeletal image; cutting the second skeletal image according to the calculated number of implants such that the at least one implant matches the first skeletal image, and displaying the cut second skeletal image; and displaying the cut at least one implant to be overlaid on the first skeletal image.

Abstract: Provided is a method of designing a guidance specific to a patient, including: specifying a first skeletal image plane in which a base plate is to be installed on a skeleton of a patient in which an affected area is located; displaying a normal vector N of the first skeletal image plane together with the skeleton of the patient in three dimensions (3D); displaying an intersection of the normal vector and the first skeletal image plane such that an operator arbitrarily moves the intersection or rotates the normal vector based on the intersection to determine a direction of a center pin; displaying a screen in which the base plate is installed according to a position (a center point) and direction of the center pin determined by the operator; and calculating a rotation angle and depth of peripheral screws to be installed on the base plate.

Abstract: Disclosed are a method for designing a patient-specific implant and guidance, and a program and apparatus therefor. According to the design method of the present disclosure, an area to be cut is defined in a first skeleton image of a patient's skeleton where an affected area is positioned, and an area to be implanted is defined in a second skeleton image of a skeleton of the other area including a graft material.

Abstract: Provided is a method of providing a collaborative service between an operator and a user for design of a patient-customized body model or a patient-customized medical device in an electronic apparatus, the method including: acquiring one or more pieces of suggested information related to provision of the patient-customized body model or the patient-customized medical device; providing the one or more pieces of suggested information to a user; receiving response information regarding the one or more pieces of suggested information from the user; and upon receiving a modification request for at least a part of the one or more pieces of suggested information as the response information, initiating a process for modifying the at least a part of the one or more pieces of suggested information.

Abstract: Provided is a method performed by an apparatus for reading a shoulder disorder, the method including acquiring medical data including a shoulder image; preprocessing the acquired medical data; inputting the preprocessed medical data into a pre-trained neural network model to read a tear state of a rotator cuff; and generating result information on the medical data based on the read tear state of the rotator cuff.

Abstract: Proposed is an apparatus for modeling a user-customized assistive tool. The apparatus includes at least one processor; and a memory electrically connected to the processor to store at least one code executed by the processor. Accordingly, modeling of the assistive tool can be performed more easily, quickly and accurately.

Abstract: A surgical navigation system according to one embodiment may comprise: an electromagnetic wave generation unit; a first detection unit attached to a surgical site of an object to detect a position attached to the surgical site; a second detection unit installed in a patient-specific surgical guide instrument inserted into the surgical site to receive the electromagnetic wave and detect the position of the patient-specific surgical guide instrument; a third detection unit installed in the surgical instrument inserted into the surgical site to detect the position of the surgical instrument; an information processing unit for registering the position of the first detection unit and the position of the third detection unit and for tracking the position of the surgical instrument on the basis of the position of the first detection unit attached to the surgical site, by setting the position of the patient-specific surgical guide instrument as a reference position when the patient-specific surgical guide instrument

Abstract: A smart screw according to an embodiment may comprise: a screw main body which penetrates an artificial joint including a shell disposed on a hip joint of an object and a liner disposed on the inner surface of the shell and is then inserted into the hip joint; a transducer including a coupling layer that senses a sound wave signal reflected from the liner, a piezo-electric layer formed to determine a frequency of the sound wave signal, and a sound absorbing layer for absorbing the sound wave signal; and a processing module for generating a sound wave signal toward the liner and receiving the sound wave signal sensed by the coupling layer, measuring the thickness of the liner on the basis of the received sound wave signal, and transferring data about the measured thickness of the liner to the outside.

Abstract: A smart screw according to an embodiment may comprise: a screw main body which penetrates an artificial joint including a shell disposed on a hip joint of an object and a liner disposed on the inner surface of the shell and is then inserted into the hip joint; a transducer including a coupling layer that senses a sound wave signal reflected from the liner, a piezo-electric layer formed to determine a frequency of the sound wave signal, and a sound absorbing layer for absorbing the sound wave signal; and a processing module for generating a sound wave signal toward the liner and receiving the sound wave signal sensed by the coupling layer, measuring the thickness of the liner on the basis of the received sound wave signal, and transferring data about the measured thickness of the liner to the outside.

Abstract: A surgical navigation system for registering coordinates of a patient-customized tool, according to one embodiment, comprises: an electromagnetic wave generation unit for generating an electromagnetic wave; an electromagnetic sensor provided in a patient-customized tool and including a coil through which the electromagnetic wave passes; and a processing unit for calculating the position and the orientation of the electromagnetic sensor on the basis of magnetic flux, which is interlinked with the coil, and calculating the position and the orientation of the patient-customized tool on the basis of the position and the orientation of the electromagnetic sensor.

Abstract: A surgical navigation system according to one embodiment may comprise: an electromagnetic wave generation unit; a first detection unit attached to a surgical site of an object to detect a position attached to the surgical site; a second detection unit installed in a patient-specific surgical guide instrument inserted into the surgical site to receive the electromagnetic wave and detect the position of the patient-specific surgical guide instrument; a third detection unit installed in the surgical instrument inserted into the surgical site to detect the position of the surgical instrument; an information processing unit for registering the position of the first detection unit and the position of the third detection unit and for tracking the position of the surgical instrument on the basis of the position of the first detection unit attached to the surgical site, by setting the position of the patient-specific surgical guide instrument as a reference position when the patient-specific surgical guide instrument