FDA Adverse Event Injury Summary report: N

SCREW, FIXATION, BONE

MDR report key: 19228986 · Received May 2, 2024

Report

Report Number
3025141-2024-00343
Event Type
Injury
Date Received
May 2, 2024
Report Date
April 30, 2024
Manufacturer
ACUMED, LLC
Product Code
HWC
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
OR, US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

THE RESULTS OF THE INVESTIGATION ARE INCONCLUSIVE AS THE DEVICE WAS NOT RECEIVED FOR EVALUATION. MANUFACTURING AND INSPECTION RECORDS COULD NOT BE REVIEWED AS DEVICE INFORMATION IS UNKNOWN. BASED ON THE INFORMATION RECEIVED, THE ROOT CAUSE COULD NOT BE DETERMINED.

Description of Event or Problem · 0

IN THE ARTICLE "PERCUTANEOUS INTRAMEDULLARY APPLICATION OF STEM CELLS FOR FIFTH METATARSAL FRACTURES TREATED WITH A CANNULATED SCREW" BY KOUKOULIAS, N.E., ET AL, THE AUTHORS STATE NON-UNION AND REFRACTURE OF FIFTH METATARSAL FRACTURES ARE COMMON AND DEVASTATING COMPLICATIONS IN THE ATHLETIC POPULATION. STEM CELL APPLICATION AT THE FRACTURE SITE, FOR BIOLOGIC ENHANCEMENT, IS UTILIZED TO ADDRESS THIS CHALLENGE. WE PRESENT A SIMPLE TECHNIQUE TO APPROACH BOTH THE ENDOSTEUM AND THE PERIOSTEUM PERCUTANEOUSLY, UNDER A LOCAL ANESTHETIC, IN CASES OF CANNULATED SCREW INTRAMEDULLARY FIXATION. THE AUTHORS PRESENTED A CASE OF A 22-YEAR-OLD, MALE, PROFESSIONAL BASKETBALL PLAYER WHO SUFFERED A PROXIMAL FIFTH METATARSAL FRACTURE. THE PATIENT FELT AN ACUTE PAIN IN HIS RIGHT FOOT AFTER LANDING FROM A JUMP, DURING PRACTICE. THE PATIENT WAS A NON-SMOKER AND HAD A CLEAR MEDICAL HISTORY. CLINICAL EXAMINATION REVEALED PROXIMAL FIFTH METATARSAL TENDERNESS AND EDEMA. THE ATHLETE WAS REFERRED FOR IMAGING STUDIES. RADIOGRAPHIC EVALUATION OF THE FOOT REVEALED A JONES FRACTURE. DUE TO HIS ATHLETIC PROFILE, SURGICAL TREATMENT WAS PLANNED, AND INTRAMEDULLARY SCREW FIXATION WAS PERFORMED TWO DAYS AFTER THE INJURY. AN ACUTRAK® 4/5, 45 MM IN LENGTH SCREW (ACUMED, LLC, HILLSBORO, USA) WAS INSERTED PERCUTANEOUSLY UNDER FLUOROSCOPY. POST-OPERATIVELY, THE FOOT WAS IMMOBILIZED IN A WALKING BOOT AND A STRUCTURED REHABILITATION REGIME WAS INITIATED. PARTIAL WEIGHT BEARING WITH CRUTCHES WAS ALLOWED ACCORDING TO PAIN TOLERANCE AND RANGE OF MOTION EXERCISES INITIATED ONE MONTH AFTER SURGERY. THE PATIENT WAS COMPLETELY ASYMPTOMATIC, WITH FULL WEIGHT BEARING AND FULL RANGE OF MOTION AT SIX WEEKS POST-OPERATIVELY AND THE BOOT WAS DISCONTINUED. IT WAS REPORTED RADIOGRAPHIC EVALUATION DEMONSTRATED UNCOMPLETED FRACTURE HEALING. THE PATIENT WAS NOT PERMITTED TO RETURN TO UNRESTRICTED ATHLETIC ACTIVITIES. CORE AND UPPER LIMB EXERCISES WERE ALLOWED ALONG WITH OPEN CHAIN LOWER LIMB EXERCISES IN ORDER TO PROTECT THE HEALING PROCESS. FOLLOW-UP RADIOGRAPHIC EVALUATION SHOWED NON-UNION OF THE FRACTURE AT TWELVE WEEKS POST [1]OPERATIVELY AND BIOLOGIC ENHANCEMENT OF THE HEALING PROCESS WITH STEM CELLS WAS DECIDED. THE OPTION OF REVISION, OPEN INTERNAL FIXATION WITH BONE GRAFTING WAS REJECTED AT THIS STAGE, DUE TO THE MORBIDITY OF THE PROCEDURE. THE FRACTURE WAS FOUND HEALED AT FOUR WEEKS POST-STEM CELL APPLICATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
858306 SCREW, FIXATION, BONE HWC ACUMED, LLC

Patients

Seq Age Sex Outcome Treatment
1 22 YR Male Other