Machinery Entanglement at Work — Injury Statistics and Claims Information
Machinery Entanglement at Work
Incidents are decreasing but remain highly severe
OSHA recorded 15,092 severe cases involving workers caught or entangled in running powered equipment. These incidents frequently result in life-altering injuries, with amputations, avulsions, and enucleations accounting for 74.5 percent of all reported cases.
The physical impact of these events is concentrated on the hands and fingers, which represent 76.3 percent of all affected body parts. Workers often face permanent disability and complex surgical recovery after being pulled into machinery during normal operation.
What's Driving the Trend?
Over the last decade, reported incidents have decreased by 64.5 percent, reflecting broader shifts in industrial safety protocols. Despite this progress, specific sources like conveyors, extruding and molding machinery, and food processing machinery remain primary drivers of injury.
Manufacturing environments account for 70.3 percent of these cases, where high-speed production cycles often clash with safety requirements. Wholesale trade and construction also report significant numbers, highlighting the risks inherent in heavy material handling and processing.
Injury Types from Machinery Entanglement
Top causes based on OSHA incident reports
Entanglement occurs when a worker's clothing, hair, or limbs are pulled into the moving parts of machinery during standard operation. Conveyors, extruding and molding equipment, and food processing machinery are the most frequent sources of these incidents. Workers are often injured while performing routine tasks like measuring parts, clearing jams, or adjusting settings while the equipment is still powered.
| Injury Type | Incidents | |
|---|---|---|
| 1 | Amputations, avulsions, enucleations | 11,224 |
| 2 | Fractures | 1,661 |
| 3 | Traumatic injuries or exposures— unspecified | 986 |
| 4 | Cuts, lacerations, punctures without injury to internal structures | 644 |
| 5 | Severe wounds or internal injuries and other injuries | 176 |
| 6 | Injuries to internal organs and major blood vessels | 60 |
| 7 | Nonfatal 'crushing' injuries | 44 |
| 8 | Bruises, contusions | 36 |
Why This Matters for Your Case
Employers are legally required to protect workers from moving machine parts under 29 CFR 1910.212, which mandates the use of guards to prevent contact. Failure to provide adequate machine guarding or to enforce lockout-tagout procedures under 29 CFR 1910.147 often constitutes a direct violation of federal safety standards.
Industries with Most Machinery Entanglement
Where these injuries occur most frequently
Manufacturing leads all sectors with 70.3 percent of entanglement incidents, largely due to the constant interaction between employees and high-speed production machinery. Wholesale trade and construction also present elevated risks, as workers in these fields frequently operate heavy stamping, bending, and sawing equipment without sufficient safety barriers.
High-Risk Industries and Your Rights
In high-risk industries, employers must adhere to 29 CFR 1910.212 to ensure all point-of-operation hazards are physically guarded. Additionally, 29 CFR 1910.147 requires strict energy control procedures to ensure machinery is fully de-energized before any worker performs maintenance or adjustments.
Real Incident Reports
From actual OSHA investigation files
Real incident reports reveal a recurring pattern where workers are injured while performing routine adjustments or measurements near active equipment. These stories frequently involve clothing or fingers being pulled into spindles, rollers, or press mechanisms, often resulting in immediate and permanent tissue loss.
"Two employees were operating a wood splitter. An employee was loading wood into the splitter when the tip of his right thumb was crushed between the rear end of the wood and the back metal plate of the wood splitter. The employee's thumb tip was amputated."
"An employee was operating a vertical mill to machine a fixture for an engineering project. The employee was using calipers to take a measurement of the fixture in proximity to the spindle when the sleeve of his shop coat got caught in the spindle, pulling his left hand into the tool. The employee sustained a severe abrasion to the back of his hand."
"At approximately 10:40 AM, on July 30, 2025, during operations on a rig at a well, the injured employee was in the derrick, working to pull back a joint of pipe. He encountered a shorter-than-standard pipe, which prevented him from securing his arm around it, so he grabbed the pipe by the collar with his left hand. The blocks were being lowered at the time. The bottom of the blocks contacted the top of the pipe while the employee's fingers were inside the collar. His middle and ring fingers were amputated and the index finger was partially amputated. The employee was hospitalized and required surgery."
"An employee was bending sheet metal on a brake press. The press actuated while he was adjusting a piece of sheet metal, resulting in a crushing injury to the left arm."
"At the end of a shift on the downhill coaster, an employee was waiting for an empty cart to arrive at the bottom so he could ride it back up the hill. The cart arrived with its seat belt safety lock engaged. The employee boarded the top of the cart and began working to disengage the lock by reaching under the cart. His right hand and two fingers got caught between the rear wheel of the cart and the coaster rail. His ring and little fingers were crushed and lacerated, resulting in surgery and partial amputation of the ring finger."
"On July 29, 2025, at approximately 8:30 AM, a temporary employee was performing the riveting process at her assigned station on the stamping line. Her left index fingertip became caught in a pinch point of a stamping machine. The employee's fingertip was partially amputated."
"An employee was loading pipe into a flare machine when a part clamp caught her right hand. The hand was lacerated and broken. A light curtain was in place at the time of the incident."
"An employee was sorting packages on a conveyor belt. The employee's hand was caught between the belt and a transition plate, causing lacerations and burns to their hand and wrist."
"At about 11:45 p.m. on July 26, 2025, an employee was cleaning the floor with a pressure washer. While clearing away a piece of sausage, their left hand was caught between the rollers and the belt on a conveyor. The employee suffered partial amputations to the middle and ring fingers."
"An employee was assisting with rigging a magnet to an overhead crane in order to lift a sheet of steel. The employee's right thumb was between the crane's hook and the chain passing through the hook, and when the crane was raised, the distal end of their thumb was crushed. Part of the employee's right thumb was medically amputated."
Common Questions About Machinery Entanglement Claims
The ClaimsBoost Research Team aggregates official government data to help workers understand workplace injury trends and their coverage options.
ClaimsBoost is not a law firm and does not provide legal advice. ClaimsBoost is not affiliated with, endorsed by, or connected to any government agency. Performance scores, rankings, and statistics displayed on this site are calculated by ClaimsBoost using publicly available government data from OSHA severe injury reports. Individual results may vary. Nothing on this site should be construed as legal advice or a guarantee of benefits. If you need legal help, we can connect you with licensed attorneys in your area.Some written content on this page was created with the assistance of AI to help interpret and explain the data. AI can make mistakes — all content has been reviewed for accuracy, but we encourage you to verify any information that is important to your situation.