> ## Documentation Index
> Fetch the complete documentation index at: https://docs.liminaltattoo.es/llms.txt
> Use this file to discover all available pages before exploring further.

# Review tattoo placement in FISIO

> Explore a tattoo design on a generic body model, adjust saved placement and use the geometry guides for visual assessment.

FISIO helps you examine the placement of a tattoo design on a **generic 3D body model**. It provides visual geometry references rather than a personalised scan or a clinical assessment.

**1. Choose a prepared session**

Open FISIO and select a session. If you see **Sin modelo 3D guardado** or **Falta colocar el diseño**, return to the session and save the model and placement first.

**2. Inspect the 3D viewer**

Use camera controls to rotate, zoom, frame the model, or focus on the tattoo.

**3. Adjust the placement**

Review **Escala** (scale), **Rotación** (rotation), and **Posición** (position). Projection options are **Estándar**, **Conformar**, and **Envolver**.

**4. Save changes**

When you modify the transform, select **Guardar colocación** before making decisions on the resulting observations.

**5. Toggle the visual guides**

Enable or disable **Eje** (axis), **Curva** (curve), **Giro** (rotation), **Lectura** (reading), **Puntos clave** (key points), and **Zona de movimiento** (movement area).

| Guide | Purpose |
| - | - |
| Axis | Longitudinal direction along the reference region |
| Curve | Cross-sectional trajectory on the placement |
| Rotation | Orientation arc of the saved design |
| Reading | Central reference line |
| Key points | Extent references on the model surface |
| Movement area | Predefined reference areas of flexion |

> [!WARNING]
>
> The generic model does not represent the client's exact body. FISIO does not measure patient-specific anatomy or clinical risk.

Next: [Record your FISIO decisions](https://docs.liminaltattoo.es/en/fisio/decisions.md).


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