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(b)(4) additional information: the actual device batch number associated with this event is not known.The possible batch numbers are reported as follows: batch qcmcsh; expiration date: 2/28/2025; date of mfg: 3/9/2020.Batch pl6971; expiration date: 9/30/2024.Date of mfg: 10/16/2019.A manufacturing record evaluation was performed for the finished device qcmcsh batch number and finished device pl6971 batch number, and no non-conformance's were identified 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.Additional information was requested and the following was obtained: right knee open quadriceps tendon repair.Dos: (b)(6) 2020.Patient presented about 5 weeks out from surgery with some breakdown of her wound centrally.She has been treated with oral antibiotics and daily dry dressing changes.Last clinic visit on (b)(6) 2020 the wound was healing by secondary intention.Continued observation.Notes: this patient was casted for the first 6 weeks so wound issues were concerned from the beginning.This was also not virgin skin.She had several comorbidities which put her at risk for wound issues.Attempts are being made to obtain the following information.To date no response has been provided.If further details are received at a later date a supplemental medwatch will be sent.The patient demographic info for patient ¿dc¿: age, weight, bmi at the time of index procedure.The diagnosis and indication for the index surgical procedure? on what tissue was the suture used? what was the tissue condition, i.E., normal or thin, calcified, fragile, diseased? have any pre-op cleansing procedures or products changed recently? did this patient experience an abscess? did the patient experience an infection? if yes, were cultures performed? results? other relevant patient comorbidities / history/ concomitant medication what is physician¿s opinion as to the etiology of or contributing factors to this event? what is the patient¿s current status? if information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.
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