Case Study · Pinch Point Injuries

Pinch Point Injuries During Rigging Operations

Pinch point injuries are among the most common hand injuries in rigging, lifting, and load positioning operations. They occur when a worker's hand becomes trapped between a moving load and a fixed object, often during the final stages of positioning when loads are being guided into place.

Despite extensive safety procedures, pinch point injuries continue to occur because workers frequently need to guide, steady, align, or position loads during lifting operations. These tasks often place hands directly inside crush zones and line-of-fire hazards where unexpected movement can cause serious injury.

Why Pinch Point Injuries Occur

Most pinch point injuries do not happen during the main lift. They happen during the last few inches of movement when workers attempt to make small adjustments by hand. At this stage, the load may be close to a beam, structure, vessel, pipe rack, rail, or another piece of equipment.

The crane operator may not be able to see the worker's hand. A minor load shift, swing, rotation, or sudden movement can instantly trap fingers or hands between two surfaces.

Pinch point injuries often occur during the final moments of a task — precisely when workers believe the highest risk has already passed.

Common Causes of Pinch Point Injuries

Common causes include:

  • Guiding suspended loads by hand
  • Aligning equipment during installation
  • Positioning steel structures
  • Pipe spool alignment activities
  • Landing loads onto foundations or supports
  • Manual load stabilization during lifting operations

How RiggerSafe® Helps Prevent Pinch Point Injuries

RiggerSafe® allows workers to guide and position loads while maintaining a safe separation distance from the load. Instead of placing hands directly on suspended or moving loads, workers use a dedicated hands-off load control tool to maintain control throughout the positioning process.

This approach reduces exposure to pinch points, crush hazards, and line-of-fire risks while maintaining operational control of the load.

Case Study Observation

In many lifting operations, workers reach into a pinch zone only during the final stages of load placement. These moments are often viewed as routine, yet they represent one of the highest-risk periods for hand injuries.

By extending the worker's reach and keeping hands outside the hazard zone, RiggerSafe® helps eliminate direct hand contact during critical positioning activities.

The takeaway: Pinch point injuries are not caused by carelessness. They occur when tasks require workers to place their hands inside hazardous zones. Effective injury prevention starts by removing the hand from the hazard before the injury occurs.