ISSN:
1435-2451
Schlagwort(e):
Arterial injury
;
Vascular trauma
;
Arterielle Verletzungen
;
Gefässläsionen
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Medizin
Beschreibung / Inhaltsverzeichnis:
Zusammenfassung Die Untersuchung befasst sich mit kritischen Punkten bei der Behandlung von komplizierten Verletzungen der unteren Extremität bei 48 Patienten (1980–1986). Um Verzögerungen bei der Diagnose zu verhindern, sind sorgfältige Untersuchung und aggressiver Einsatz der Angiographie notwendig. Doppler-Untersuchung kann die Diagnose fehlleiten. 68% der Extremitäten konnten erhalten werden. Ligatur zusätzlicher Venenverletzungen ging mit einer erhöhten Komplikationsrate einher. Die Ischämiezeit wurde durch den Einsatz des Javid-Shunts verkürzt. Fasciotomiert wurde bevorzugt präoperativ. Vascularisierte Muskel- und Hautlappen wurden zur Verbesserung von Funktionsergebnissen gebraucht.
Notizen:
Summary This study evaluates the critical points in the management of 48 patients with injured arteries of the lower limb between 1980 and 1986. 77% of the traumas were resultant from blunt vehicular traffic mishaps. 13 patients were treated within 6 h, 8 patients later than 6 h, 21 patients later than 24 h post injury. Delays in diagnosis occurred due to lack of or no indication for vascular trauma. Careful physical examination and aggressive use of angiography is essential in improving limb salvage rates, while doppler investigation may lead to improper diagnosis. Overall limb salvage was 69%, however, no reconstruction was possible in 6 cases (13%). 38 of the 42 arterial reconstructions required interposition of venous bypass grafts, four end to end anastomoses. Eleven patients had associated venous injuries, which in nine cases were repaired. Venous ligation in three cases was attributed with increased complication. In three cases ischemia time was shortened by the use of temporary javid shunts for rapid restoration of arterial flow. 50% of the patients were found to require fasciotomy, either pre- or postvascular repair. Early fasciotomy, however was found to be most beneficial. Fractures were treated in 15 cases with the external fixator, in 21 cases with internal fixation. Delayed revascularization after 24 h combined with aggressive debriding of muscle necrosis and the employment of vascularized muscular and skin flaps resulted in a decline in amputation rates and improved functional results.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01297906
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