I. Indications
- Serial Arterial Blood Gas monitoring
- Continuous Blood Pressure Monitoring
II. Technique: Preparation for Arterial Cannulation
- Perform Allen Test to confirm collateral circulation
-
Heparinize syringe
- Start with 10 cc Syringe with stopcock
- Draw up 3-5 ml of Heparinized saline (50 units/ml)
- Obtain IV catheter
- Needle of 18 or 20 gauge with plastic cannula
- Flush with Heparinized saline
- Position patients wrist and hand
- Patient dorsiflexes wrist over towel pad
- Tape palm and upper Forearm to arm board
- Clean radial entry site
- Local anesthetic at entry site
- Small skin wheal (1-2 ml) of Lidocaine 2%
III. Technique: Placing Arterial Line
- Identify radial artery with gentle pressure
- Needle angled 45 degrees toward arm
- Enter skin just distal to palpated artery site
- Slowly advance needle until spontaneous blood enters
- Guide wire passed into artery
- Remove needle
- Advance flushed plastic cannula over top of guide wire
- Uses modified Seldinger technique
- Attach syringe of Heparinized saline
- Re-flush cannula with 2 cc Heparinized saline
- Turn Stopcock to seal artery
- Connect transducer and high-pressure infusion set
- Remove pad under wrist and secure arm board
IV. Complications
- Arterial Thrombosis
- Risk increases with decreasing wrist circumference
- Risk increases rapidly in first 24 hours, than slowly
- Occult bleeding
- Cerebral embolization
- Occurs with vigorous Flushing of radial catheters
- Gentle irrigation with 1-2 ml boluses should be used
- Localized infection
- Risk increases after 72 hours
- Remove catheter at earliest possible time
- Provide careful wound and dressing care
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| Concepts | Medical Device (T074) |
| MSH | D062666 , D002408 |
| SnomedCT | 261241001 |
| English | arterial lines, arterial line, intra-arterial line, Lines, Arterial, Arterial Line, Line, Arterial, Intra-Arterial Line, Lines, Intra-Arterial, Intra-Arterial Lines, Intra Arterial Lines, Line, Intra-Arterial, Arterial line, Arterial line (physical object), Arterial Lines |
| Czech | nitrotepenné kanyly |
| French | Lignes artérielles |
| German | Intraarterielle Katheter, Arterielle Verweilkatheter |
| Italian | Linee endoarteriose, Linee arteriose |
| Spanish | LÃneas Intraarteriales, LÃneas Arteriales, lÃnea arterial (objeto fÃsico), lÃnea arterial |
| Portuguese | Linhas Arteriais, Linhas Intra-Arteriais |
| Norwegian | Arteriekatetre, Intraarteriekatetre |
| Dutch | Lijnen, arteriële, Lijnen, intra-arteriële |
Ontology: Arterial catheterization (C0007431)
| Concepts | Therapeutic or Preventive Procedure (T061) |
| ICD9 | 38.91 |
| ICD10 | 694 |
| SnomedCT | 58983009, 81757005, 151029000, 91575007, 151023004, 392247006, 392248001 |
| CPT | 36625 |
| English | Arterial catheterization, Artery catheter insertion, Catheterization arterial NOS, Needling, arterial catheterization, arterial catheterization (treatment), Catheterisation arterial NOS, insertion arterial line, arterial cannulation, artery catheterization, needling, arterial catheter insertion, arterial catheterisation, arterial catheterizations, needl, Catheterization arterial, Cannulation of artery (procedure), Catheterisation arterial, Catheterization of artery, Cannulation of artery, Insertion of catheter into artery, Arterial cannula insertion, Arterial catheter insertion, Arterial line insertion, Intra-arterial cannulation, Arterial cannulation, Arterial catheterisation, Catheterisation of artery, Insertion of catheter into artery (procedure), Arterial cannula insertion (procedure) |
| Italian | Cateterismo arterioso, Cateterismo arterioso non specificato |
| Dutch | arteriële katheterisatie NAO, katheterisatie arterieel, arteriële katheterisatie |
| French | Cathétérisme artériel, Cathétérisme artériel SAI, Cathétérisation artérielle |
| German | Arterienkatheterisierung NNB, Katheterisierung arteriell, Arterienkatheterisierung |
| Portuguese | Cateterismo arterial, Cateterismo arterial NE, Cateterização arterial |
| Spanish | Cateterismo arterial NEOM, inserción de un catéter en una arteria, cateterismo de una arteria, inserción de un catéter en una arteria (procedimiento), canulación de una arteria, canulación de una arteria (procedimiento), cateterismo arterial, inserción de catéter en arteria (procedimiento), inserción de catéter en arteria, inserción de cánula arterial (procedimiento), inserción de cánula arterial, Cateterismo arterial |
| Japanese | 動脈カテーテル, 動脈カテーテルNOS, ドウ�ャクカテーテルNOS, ドウ�ャクカテーテル |
| Czech | Katetrizace arteriálnà NOS, Katetrizace arteriálnÃ, Arteriálnà katetrizace |
| Hungarian | Katéterezés, arterialis, Artérialis katéterezés, Arteriális katéterezés, Artéria katéterezés k.m.n. |

