105,313Records 71,083Employers 85,290Hospitalizations 27,770Amputations 2015-01-01 2025-10-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Accident Investigation · Summary #884361

FRACTURE,CRANE BOOM,TOWER CRANE,CONSTRUCTION,RIB,STRUCK BY,FALLING OBJECT,VERTEBRA,CONTUSION,UNSTABLE POSITION

Event
FRACTURE,CRANE BOOM,TOWER CRANE,CONSTRUCTION,RIB,STRUCK BY,FALLING OBJECT,VERTEBRA,CONTUSION,UNSTABLE POSITION
Linked inspection
No inspection record linked to this accident's victims.
Summary number
884361
Report ID
953210

Event description

Employee seriously injured when struck by falling crane boom

Investigation abstract

Workers were assembling a Manitowoc 4100W tower crane on the paved surface of an intersection. The workers were preparing to pin the boom cap to a 42 foot inser t when the cribbing apparently gave way, allowing the boom cap to fall on Employ ee #1. He sustained a complex scalp laceration; a left first rib fracture; left scapular and back contusions and abrasion; left anterior pneumothorax and associ ated pulmonary contusion; L-1 compression fracture; complex pelvic fracture; hem aturia, traumatic, presumably secondary to pelvic fracture and bladder contusion ; comminuted right intratrochanteric femur fracture; and multiple contusions and abrasions.

Victim

  1. #1 Hospitalized Age 55 M

    Nature of injury
    12
    Part of body
    14
    Event type
    1
    Source
    43
    Occupation code
    999
    Human factor
    6
    Environmental factor
    16
    Task assigned
    1

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