Migrated K-wire in the urinary bladder not causing symptoms: A rare case report.

INTRODUCTION AND

IMPORTANCE

Kirschner wires (K-wires) are commonly used implants in the treatment of bony fracture. The migration of K-wire has been reported in the literature, but such migration into the urinary bladder is extremely rare.

PRESENTATION OF CASE: We report a case of an asymptomatic patient with a migrating K-wire in the urinary bladder, who came to our follow-up clinic after treatment of a hip fracture. The patient was absolutely fine but follow-up image showed K-wire in the urinary bladder. In view to prevent further migration and injuries, the laparotomy was planned and wire has been removed under the C-arm image guidance. Postoperative period was uneventful and patient was discharged.

CLINICAL DISCUSSION: The aim of reporting this case was to spread the awareness about mandatory follow-up after K-wire placement, its migration, and the recommendation to remove it at earliest. As per my best knowledge, this is the first and unique case of K-wire migration into the urinary bladder, detected on follow-up image without symptoms.

CONCLUSION

Bending the end of the K-wires after insertion, the restriction of joint movement, and removal of migrated K-wires at earliest are the key points in a patients with K-wire insertion. The mandatory follow-up in cases of K-wire placement for treatment of bone fracture, and early diagnosis prevent the potentially fatal complications.