MAUDE Adverse Event Report: AESCULAP AG COREHIP VAR CEMENTLESS 12/14 SIZE 5; HIP ENDOPROSTHETICS

Model Number NK1045T

Device Problem Osseointegration Problem (3003)

Patient Problem Failure of Implant (1924)

Event Date 02/01/2024

Event Type  Injury  

Manufacturer Narrative

Manufacturing site evaluation: investigation on-going.Additional information / investigation results will be provided in a supplemental report.

Event Description

It was reported that there was an issue with nk1045t - corehip var cementless 12/14 size 5.According to the complaint description, a bone crack appeared on the medial posterior side when the stem was inserted, but it had not reached the level of the lesser trochanter.Postoperatively, x-rays revealed dislocation.The incision was reopened, but the tendency to dislocate did not completely disappear initially.The dislocation resolved once the head size was changed from l to xl.According to manufacturer's reporting evaluation in accordance with 21 cfr part 803, section 803.3, this event is considered reportable for the following reason - adverse event (not later than 30 days).The assessment for the reportability of this adverse event was based on the patient harm, revision surgery.Additional information was not provided nor available.The adverse event is filed under aesculap ag reference no.(b)(4).

• Brand Name: COREHIP VAR CEMENTLESS 12/14 SIZE 5
• Type of Device: HIP ENDOPROSTHETICS
• Manufacturer (Section D): AESCULAP AG; po box 40; tuttlingen, 78501 ; GM 78501
• Manufacturer (Section G): AESCULAP AG; po box 40; tuttlingen, 78501 ; GM 78501
• Manufacturer Contact: christian von der grün ; po box 40; tuttlingen, 78501 ; GM 78501
• MDR Report Key: 19193805
• MDR Text Key: 341181258
• Report Number: 9610612-2024-00144
• Device Sequence Number: 1
• Product Code: LZO
• Combination Product (y/n): N
• Reporter Country Code: JA
• PMA/PMN Number: K172235
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Company Representative,Distributor
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date: 04/24/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Model Number: NK1045T
• Device Catalogue Number: NK1045T
• Device Lot Number: 52855238
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 04/05/2024
• Initial Date FDA Received: 04/26/2024
• Was Device Evaluated by Manufacturer?: No
• Date Device Manufactured: 08/01/2023
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention