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ior_foot_tutorial_angles [2026/04/24 14:38] – [Sagittal Planar Angles] wikisysopior_foot_tutorial_angles [2026/07/07 14:56] (current) – wikisysop
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-====== IORFoot Tutorial Angles ======+====== IORFoot 2014 Modifications ======
  
 ===== Introduction ===== ===== Introduction =====
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 **** ****
  
-The 2007 paper is described [https://wiki.has-motion.com/doku.php?id=visual3d:tutorials:modeling:ior_foot_model#introduction|here]].+The 2007 paper is described [[visual3d:tutorials:modeling:ior_foot_model|here]].
  
 ==== Downloads ==== ==== Downloads ====
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   - Click on **Close Tab** before proceeding.   - Click on **Close Tab** before proceeding.
  
-**2. Modify the [[https://wiki.has-motion.com/doku.php?id=visual3d:documentation:modeling:segments:modify_segment_coordinate_system#modify_segment_coordinate_system|Segment Coordinate System]]:**+**2. Modify the [[visual3d:documentation:modeling:segments:segment_coordinate_system|Segment Coordinate System]]:** 
   - Define the Segment Orientation as:   - Define the Segment Orientation as:
      * **A/P Axis:** -Z      * **A/P Axis:** -Z
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   - Click on **Close Tab** before proceeding.   - Click on **Close Tab** before proceeding.
  
-**2. Modify the [[https://wiki.has-motion.com/doku.php?id=visual3d:documentation:modeling:segments:modify_segment_coordinate_system#modify_segment_coordinate_system|Segment Coordinate System]]:**+**2. Modify the  [[visual3d:documentation:modeling:segments:segment_coordinate_system|Segment Coordinate System]]:**
   - Define the Segment Orientation as:   - Define the Segment Orientation as:
      * **A/P Axis:** +Y      * **A/P Axis:** +Y
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   - Click on **Close Tab** before proceeding.   - Click on **Close Tab** before proceeding.
 {{:ior_segment_rmid.png?nolink|}}\\ \\ {{:ior_segment_rmid.png?nolink|}}\\ \\
-**2. Modify the [[https://wiki.has-motion.com/doku.php?id=visual3d:documentation:modeling:segments:modify_segment_coordinate_system#modify_segment_coordinate_system|Segment Coordinate System]]:**+**2. Modify the  [[visual3d:documentation:modeling:segments:segment_coordinate_system|Segment Coordinate System]]:**
   - Define the Segment Orientation as:   - Define the Segment Orientation as:
      * **A/P Axis:** +Y      * **A/P Axis:** +Y
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   - Click on **Close Tab** before proceeding.   - Click on **Close Tab** before proceeding.
 {{:ior_segment_rcal_2014.png?nolink|}}\\ {{:ior_segment_rcal_2014.png?nolink|}}\\
-**2. Modify the [[https://wiki.has-motion.com/doku.php?id=visual3d:documentation:modeling:segments:modify_segment_coordinate_system#modify_segment_coordinate_system|Segment Coordinate System]]:**+**2. Modify the  [[visual3d:documentation:modeling:segments:segment_coordinate_system|Segment Coordinate System]]:**
   - Define the Segment Orientation as:   - Define the Segment Orientation as:
      * **A/P Axis:** +Y      * **A/P Axis:** +Y
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   - Click on **Close Tab** before proceeding.   - Click on **Close Tab** before proceeding.
 {{:ior_segment_rft_2014.png?nolink|}}\\ {{:ior_segment_rft_2014.png?nolink|}}\\
-**2. Modify the [[https://wiki.has-motion.com/doku.php?id=visual3d:documentation:modeling:segments:modify_segment_coordinate_system#modify_segment_coordinate_system|Segment Coordinate System]]:**+**2. Modify the  [[visual3d:documentation:modeling:segments:segment_coordinate_system|Segment Coordinate System]]:**
   - Define the Segment Orientation as:   - Define the Segment Orientation as:
      * **A/P Axis:** +Y      * **A/P Axis:** +Y
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   - Click on **Close Tab** before proceeding.   - Click on **Close Tab** before proceeding.
 {{:ior_segment_rsk.png?nolink&400|}}\\ \\ {{:ior_segment_rsk.png?nolink&400|}}\\ \\
-**2. Modify the [[https://wiki.has-motion.com/doku.php?id=visual3d:documentation:modeling:segments:modify_segment_coordinate_system#modify_segment_coordinate_system|Segment Coordinate System]]:**+**2. Modify the  [[visual3d:documentation:modeling:segments:segment_coordinate_system|Segment Coordinate System]]:**
   - Define the Segment Orientation as:   - Define the Segment Orientation as:
      * **A/P Axis:** +X      * **A/P Axis:** +X
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 The MLA angle is the angle between the Medial Longitudinal Arch/Navicular drop. The MLA angle is the angle between the Medial Longitudinal Arch/Navicular drop.
 ===F2G, S2G, and V2G Landmarks:===  ===F2G, S2G, and V2G Landmarks:=== 
-The F2G, S2G and V2G angles are calculated in the plane orthogonal to the ground. These landmarks will need to be projected onto the ground. To project landmarks onto the ground, the Lab_O, Lab_X and Lab_Y landmarks will need to be created to identify the plane of the ground. +{{ :iorprojectionoutline.png?nolink|}}      
-{{ :iorprojectionoutline.png?nolink|}}     \\                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             +The F2G, S2G and V2G angles are calculated in the plane orthogonal to the ground. These landmarks will need to be projected onto the ground. To project landmarks onto the ground, the Lab_O, Lab_X and Lab_Y landmarks will need to be created to identify the plane of the ground.\\                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
 **1. Create Lab_O:** **1. Create Lab_O:**
   -   Click **Landmarks**   -   Click **Landmarks**
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 ===== Transverse Planar Angles ===== ===== Transverse Planar Angles =====
 ===S2F Angle=== ===S2F Angle===
-S2F Angle – Angle between the first and second metatarsus projected on to the transverse plane of the Met segment\\ {{:ior_s2fangle.png?nolink|}}\\ \\+{{ :ior_s2fangle.png?nolink|}} 
 +S2F Angle – Angle between the first and second metatarsus projected on to the transverse plane of the Met segment\\ \\
 **S2F Definition:** **S2F Definition:**
 **1. Create RS2F planar angle:**\\ **1. Create RS2F planar angle:**\\
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 ===S2V Angle=== ===S2V Angle===
-S2V Angle – Angle between the fifth and second metatarsus projected on to the transverse plane of the Met segment\\{{:ior_s2vangle.png?nolink|}}\\ \\+{{ :ior_s2vangle.png?nolink|}} 
 +S2V Angle – Angle between the fifth and second metatarsus projected on to the transverse plane of the Met segment\\ \\
 **S2V Definition:** **S2V Definition:**
 **1. Create RS2V planar angle:**\\ **1. Create RS2V planar angle:**\\
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 ----------------------------- -----------------------------
 ===== Calcaneus Inv/Eve ===== ===== Calcaneus Inv/Eve =====
 +{{ :ior_sha_cal_frontalangle.png?nolink|}}
 Sha_Cal_Frontal Angle – Angle of the calcaneus segment relative to the shank segment\\ Sha_Cal_Frontal Angle – Angle of the calcaneus segment relative to the shank segment\\
 This planar angle will be used to replace the inversion/eversion angle of the Sha_Cal joint angle\\ This planar angle will be used to replace the inversion/eversion angle of the Sha_Cal joint angle\\
-0 degrees indicates the calcaneus is aligned with the shank.\\ +0 degrees indicates the calcaneus is aligned with the shank.
-{{:ior_sha_cal_frontalangle.png?nolink|}}\\ \\+
 ===Sha_Cal_Frontal Landmarks=== ===Sha_Cal_Frontal Landmarks===
 **1. Create RSK_PROX_TRACK:**\\ **1. Create RSK_PROX_TRACK:**\\
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 Represents: dorsiflexion of the first metatarso-phalangeal joint\\ Represents: dorsiflexion of the first metatarso-phalangeal joint\\
 **F2Pt** - the angle between the lines FMH-PM and FMB-FMH projected onto the transverse plane of the metatarsus\\ **F2Pt** - the angle between the lines FMH-PM and FMB-FMH projected onto the transverse plane of the metatarsus\\
-Represents: valgus of the first metatarsophalangeal joint\\ \\+Represents: valgus of the first metatarsophalangeal (MTP) joint\\ \\
 **6. Define the RMet_Hal_Angle:** **6. Define the RMet_Hal_Angle:**
   - Open the **Compute Model Based** dialog   - Open the **Compute Model Based** dialog
ior_foot_tutorial_angles.1777041498.txt.gz · Last modified: by wikisysop