[Invasive techniques in emergency medicine. III. Intraosseous punction--an alternative vascular access in paediatric emergencies].
There can be few more daunting challenges for the emergency physician than an infant or small child in shock or cardiac arrest. At the best of times, the combination of small veins and abundant subcutaneous tissue makes vascular access difficult or impossible, even in experienced hands. For these situations, the intraosseous vascular access is an easy, rapid and safe alternative. The intraosseous route is recommended for children < or =6 years of age, where conventional vascular access cannot be timely established. The preferred sites are the medial aspect of the proximal end of the tibia, just below the tibial tuberosity. Access should be obtained with a commercially available intraosseous needle. All emergency drugs and infusion fluids for intravenous usage can safely be infused via the intraosseous route (except hypertonic solutions) and it is not necessary to adjust drug dosage compared to the intravenous route. To avoid complications caused by the intraosseous needle, such as osteomyelitis, it should be replaced within 2 h by a conventional vascular access.
Helm
M
M
Abteilung für Anästhesiologie und Intensivmedizin, Bundeswehrkrankenhaus Ulm. matthias.helm@extern.uni-ulm.de
Gries
A
A
Fischer
S
S
Hauke
J
J
Lampl
L
L
D000768:Anesthesia, General / Q000379:methods*; D018686:Anesthetics, Intravenous / Q000008:administration & dosage*; D001842:Bone and Bones; D002404:Catheterization / Q000009:adverse effects / Q000379:methods*; D002675:Child, Preschool; D004632:Emergency Medical Services; D006801:Humans; D007223:Infant; D007267:Injections; D009339:Needles; D013977:Tibia / Q000033:anatomy & histology
D018686:Anesthetics, Intravenous