MAUDE data represents reports of adverse events involving medical devices. This maude entry was filed with the FDA on 2018-11-09 for MYSPINE DRILL PILOT GUIDE T04 7.0534 manufactured by Medacta International Sa.
[129159165]
Batch review performed on 09 november 2018. Lot 00940s: (b)(4) items manufactured and released on 28 september 2018. Expiration date: 2019-02-17. No anomalies found related to the problem. To date, no similar reported event in this devices. Additional instrument involved: myspine instruments 03. 22. 10. 7042 stopper sleeve 35 mm, drill2. 7 - lumbar. The lot is unknown, so no document review could be performed. Clinical evaluation performed by medical affairs director: a case of multi-level spinal stabilization, made extremely difficult by the minimal size of the pedicles at t4, has been treated with the use of patient specific guides. The surgeon reports that the guide did not stop the drill bit at the planned depth and therefore a thoracic puncture resulted. The clinical investigation cannot determine if a defect in the guide or in the planning caused the problem; other forms of investigation must be used to address this case. Investigation performed by my solution dept: the surgeon changed the planning putting the right entry point more ventral and more cranial. After the validation, we verified the planning (rev. 2) and we warned by email both the surgeon and the sales rep about the very ventral position of the screw, also highlighted adding warnings in the pdf planning report. The sale rep answered to our email confirming the intention of the surgeon to put the screws in that position. T04 drill pilot guide. The guide was designed as a standard procedure using the trajectory of the screws according to the revision of the planning (rev. 2). The tubes of the guide were automatically positioned in correspondence of the entry points. Due to the ventral position of the right screw, the tube is reduced in length posteriorly. Below there are some 3d views of the guide positioned on the vertebra. Conclusions: our analysis of the myspine process of this case found no deviations from the standard procedures. Each step has been performed correctly. Additional comments provided: after printing the t04 guide and bone model of the case code (b)(4), a control on t04 guide has been performed as per protocol: the guide resulted to fit easily and to have a good stability on the corresponding bone model. A functional control of the holes has been performed through go/no-go gauge whose result is positive. The tubes length and position are conform to the planning validate by the surgeon (as said in the previous analysis). No deviations from the standard procedures has been found. Each step has been performed correctly and consequently the products resulted to be fully conform.
Patient Sequence No: 1, Text Type: N, H10
[129159166]
Complex case (extremely small pedicles) of kyphotic deformity. At level t4 the starting point of right screw moved more ventrally due to the topography of the vertebra. When the surgeon drilled he felt that the drill was advancing very deep into the bone, more than the drill stop should have been allowed. When he measured afterwards the protrusion of the drill out of the guide he had the impression that this did not correspond to the 35 mm of the drill stop should have been allowed. According to the surgeons the guide was correctly placed on the bone. According to the surgeon, he punctured the thoracic cavity with the drill and the patient needed a drainage afterwards to the treat the resulting pneumothorax.
Patient Sequence No: 1, Text Type: D, B5
Report Number | 3005180920-2018-00870 |
MDR Report Key | 8054892 |
Date Received | 2018-11-09 |
Date of Report | 2018-11-09 |
Date of Event | 2018-10-10 |
Date Mfgr Received | 2018-10-10 |
Device Manufacturer Date | 2018-09-28 |
Date Added to Maude | 2018-11-09 |
Event Key | 0 |
Report Source Code | Manufacturer report |
Manufacturer Link | Y |
Number of Patients in Event | 0 |
Adverse Event Flag | 3 |
Product Problem Flag | 3 |
Reprocessed and Reused Flag | 3 |
Health Professional | 3 |
Initial Report to FDA | 3 |
Report to FDA | 3 |
Event Location | 3 |
Manufacturer Contact | MR STEFANO BAJ |
Manufacturer Street | STRADA REGINA |
Manufacturer City | CASTEL SAN PIETRO, SWITZERLAND 6874 |
Manufacturer Country | SZ |
Manufacturer Postal | 6874 |
Manufacturer G1 | MEDACTA INTERNATIONAL SA |
Manufacturer Street | STRADA REGINA |
Manufacturer City | CASTEL SAN PIETRO, SWITZERLAND 6874 |
Manufacturer Country | SZ |
Manufacturer Postal Code | 6874 |
Single Use | 3 |
Previous Use Code | 3 |
Event Type | 3 |
Type of Report | 0 |
Brand Name | MYSPINE DRILL PILOT GUIDE T04 |
Generic Name | PEDICLE SCREW PLACEMENT GUIDE |
Product Code | PQC |
Date Received | 2018-11-09 |
Catalog Number | 7.0534 |
Lot Number | 00940S |
Device Expiration Date | 2019-02-17 |
Operator | HEALTH PROFESSIONAL |
Device Availability | N |
Device Eval'ed by Mfgr | N |
Device Sequence No | 1 |
Device Event Key | 0 |
Manufacturer | MEDACTA INTERNATIONAL SA |
Manufacturer Address | STRADA REGINA CASTEL SAN PIETRO, SWITZERLAND 6874 SZ 6874 |
Patient Number | Treatment | Outcome | Date |
---|---|---|---|
1 | 0 | 1. Other | 2018-11-09 |