---
title: HumanHandPoseObservation.JointName.indexPIP
framework: vision
role: symbol
role_heading: Case
path: vision/humanhandposeobservation/jointname/indexpip
---

# HumanHandPoseObservation.JointName.indexPIP

A joint name that represents the index finger’s proximal interphalangeal joint.

## Declaration

```swift
case indexPIP
```

## See Also

### Getting the index finger joint name

- [HumanHandPoseObservation.JointName.indexDIP](vision/humanhandposeobservation/jointname/indexdip.md)
- [HumanHandPoseObservation.JointName.indexMCP](vision/humanhandposeobservation/jointname/indexmcp.md)
- [HumanHandPoseObservation.JointName.indexTip](vision/humanhandposeobservation/jointname/indextip.md)