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Updated: Mar 22, 2026

Traumatic Peripheral Nerve Injury in Mice
Published on: March 25, 2022
Nerve damage secondary to removal of fractured PICC fragment
Qian Q Mou1, Yun X Wang1, Qiong H Xu1
1Division of Thoracic Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu - PR China.
Purpose:
To increase awareness of peripherally inserted central catheter (PICC) fracture and necessary nursing assessment to identify development of nerve injury after removal of the PICC fracture.
Methods:
This is a case review of a cancer patient with fractured PICC and the postoperative symptoms leading to nerve injury.
Results:
The reason for PICC fracture is the fragility of silicon. Secondary surgical intervention of a PICC fragment resulted in nerve damage from a hematoma placing pressure on the median nerve in the arm.
Conclusions:
It is necessary to use power injectable polyurethane PICCs. It is vital to have a clear understanding of signs and symptoms of nerve impingement in the arm when monitoring a post-operative patient. Assessment of neurological status, circulation, swelling and patient complaints of pain are all necessary functions of the nurse in caring for this type of patient.
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