{'fraction_non_alphanumeric': 0.021791767554479417, 'fraction_numerical': 0.002421307506053269, 'mean_word_length': 5.723577235772358, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Endovascular treatment of iatrogenic aortic graft injury after sternal puncture.

We report the case of a 71-year old woman who had previously undergone supra-aortic trunk transposition via a median sternotomy, along with endovascular thoracic aortic stent-graft repair. During the diagnostic sternal puncture for a recently discovered acute lymphoblastic leukaemia, an accidental graft injury occurred. For this patient, who was not a surgical candidate, endovascular treatment with a covered stent (endograft) was performed, with uneventful postoperative follow-up. This case report illustrates the limitations of sternal puncture in patients with a previous sternotomy, and discusses the possibility of endovascular treatment in the event of aortic graft injury, given easy accessibility and favourable aortic neck anatomy.