The root cause cannot be identified.There is limited device specific information provided, no batch number was available for evaluation.Without a batch reference number, a manufacturing and technical evaluation cannot be completed for the wrap involved in this case.No product quality related trend was identified for the subclass adverse event safety request for investigation for lower back and hip wraps.Care should be taken when using the device, following all safety and use information as provided with the wrap to avoid the risk of blisters and other skin irritations.The manufacturing operations employ quality control procedures which include in process testing, thermal testing and visual inspection, to ensure packaged product quality.There are pre-identified risk factors that could cause skin irritation listed in the hazard analysis (b)(4).In addition to these hazards, there are multiple risks that are outside the control of the site.These include things like age, skin condition, medical conditions, device use error and off-label use.The warning labels on our product are used to address these risks and relay the appropriate instructions for use to our customers to avoid burns, blisters and skin irritations.
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On 22-dec-2023, a spontaneous report from canada was received via email regarding a female (age not provided) who used a thermacare lower back & hip heat wrap.Additional information was received on 27-dec-2023.Approximately 1.5 to 2 months ago (relative to (b)(6) 2023) the consumer topically applied a thermacare lower back & hip heat wrap topically to her back for an unknown indication which wore for approximately 2 hours.A few days after wearing the heat wrap, she developed a big bump and irritation.Several days later she went to an emergency room (er).The er doctor gave her a cream to sue with a gauze pad.Her wound had puss and she experienced itching.On (b)(6)2023, she went to her family doctor and was given a prescription for antibiotics.She could not lie on her back.As of (b)(6) 2023, she had not picked up the prescription yet.No additional information was provided.
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