WRIGHTS LANE SYNTHES USA PRODUCTS LLC UNK - CONSTRUCTS: VEPTR; PROSTHESIS, RIB REPLACEMENT
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Device Problem
Migration or Expulsion of Device (1395)
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Patient Problem
No Code Available (3191)
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Event Type
Injury
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Manufacturer Narrative
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Brand name, common device name, procode, mfr, lot #, part #, udi #, 510k: this report is for an unknown (veptr) construct/unknown lot.Part and lot numbers are unknown; udi number is unknown.Device available for evaluation: complainant part is not expected to be returned for manufacturer review/investigation.Device evaluated by mfr, manufacture date: without a lot number the device history records review could not be completed.Product was not returned.Based on the information available, it has been determined that no corrective and/or preventative action is proposed.This complaint will be accounted for and monitored via post market surveillance activities.If additional information is made available, the investigation will be updated as applicable.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.(b)(4).
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Event Description
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This report is being filed after the review of the following journal article: john a.Heflin et, al (2014), use of rib-based distraction in the treatment of early-onset scoliosis associated with neurofibromatosis type 1 in the young child, spine deformity vol.3(3), pages 239-245 (usa)http://dx.Doi.Org/10.1016/j.Jspd.2014.10.003.The aim of this article is to determine the effectiveness of rib-based distraction for managing scoliosis in the growing child with neurofibromatosis and to report the incidence of complications when using rib-based distraction systems.A total of 12 patients (8 males and 4 females) with a mean age of 6.34 years (range, 1.76 ¿ 11.78 years) were included in the study.These patients had progressive spinal deformity associated with nf-1 (neurofibromatosis type 1) and were treated with vertical expandable prosthetic titanium rib instrumentation (veptr).The mean duration of follow-up was 5.20 years.The following complications were reported as follows: a (b)(6) male patient experienced otitis media, persistent cough, fever and device migration and was treated during hospitalization and underwent planned revision.A (b)(6) male patient experienced 2 device migration and underwent planned revision.An (b)(6) male patient had device migration and underwent planned revision.A (b)(6) male patient experienced neurogenic pain and was resolved without treatment, the patient had hardware failure, and 3 wound dehiscence and was treated with unplanned surgery (rod breakage).A (b)(6) female patient had a hardware failure and was treated with unplanned surgery (rod breakage).A (b)(6) female patient had a right pneumothorax which was hospitalized for treatment and curve progression and was treated with unplanned surgery.A (b)(6) female patient had a device migration and underwent planned revision.A (b)(6) female patient had a device migration and underwent planned revision.This is report 8 of 9 for (b)(4).This report is for a vertical expandable prosthetic titanium rib (veptr).
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