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

# HumanHandPoseObservation.JointName.middlePIP

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

## Declaration

```swift
case middlePIP
```

## See Also

### Getting the middle finger joint name

- [HumanHandPoseObservation.JointName.middleDIP](vision/humanhandposeobservation/jointname/middledip.md)
- [HumanHandPoseObservation.JointName.middleMCP](vision/humanhandposeobservation/jointname/middlemcp.md)
- [HumanHandPoseObservation.JointName.middleTip](vision/humanhandposeobservation/jointname/middletip.md)