(b)(4).The following additional information was requested and received: the information provided indicates that the surgeon attributed the allergy and blister to the prineo dressing.Please explain is there any complaint regarding the stratafix suture? no complaint to stratafix.Incision healed, only complained about redness and blisters from dermabond prineo.Does the surgeon believe that the stratafix caused or contributed to the patient allergic reaction and blistering? no.What was the angle of the knee during application? full flexion of knee.Please describe how was the adhesive applied on the tape adhesive applied on the tape? the polyester mesh of the dermabond prineo skin closure system was first applied to the clean and dry incision at full flexion ensuring the skin on each part of the incision touched each other to ensure full healing.Next the pen applicator containing the 2-octylcyanoacrylate was activated and the entire mesh was covered with the 2-octylcyanoacrylate in a single consistent layer.The mesh was allowed to dry in 90 secs before they cover with mepilex border post-op dressing (10 x 20xm).What prep was used prior to, during or after prineo use? prior to prineo used chlorhexidine, allowed to dry with dry gauze before prineo.After prineo ¿ cover with mepilex border post-op dressing (10 x 20xm) before they compression bandage the knee.Was a dressing placed over the incision? if so, what type of cover dressing used? mepilex border post-op dressing (10 x 20xm).Was the site cultured? if so, what bacteria were identified? no.Is the patient hypersensitive or have allergies to cyanoacrylate or formaldehyde? unknown.Not reported that patient had reported allergies.Is the patient hypersensitive to pressure sensitive adhesives? no.Were any patch or sensitivity tests performed? no.Do you have the lot number of clr222? no.What is the physicians opinion of the contributing factors to the reaction? dermabond prineo caused the allergy.What is the most current patient status? redness went away after 5 days, blisters got better with whole incision hyperpigmented.(b)(6) 2019, friday.Patient demographics: age and gender not sure.Asian and old.Patient pre-existing medical conditions (ie.Allergies, history of reactions) not sure as mentioned above.Was prineo/demabond or skin adhesive used on the patient in a previous surgery or wound closure? no.To date the device has not been returned.If the device or further details are received at a later date a supplemental medwatch will be sent.
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