A paramedian approach for epidural block: an anatomic and radiologic description.

Abstract:

BACKGROUND AND OBJECTIVES:Certain factors, such as intervertebral disc herniation, previous spinal surgery, and osteoarthritis may cause problems during the midline epidural procedure. The purpose of this study was to investigate the placement of the needle tip in an alternative paramedian approach in a cadaver, and radiographically measure the target interlaminar area at different levels (L3/L4; L4/L5; L5/S1) in different age groups. METHODS:The placement of epidural needles by an anesthetist using an alternative paramedian approach on 36 cadavers was evaluated by subsequent dissection along the needle to determine the location of the needle's terminal end. Radiographic measurements performed on anteroposterior lumbar spine x-rays in different age groups were used to determine the dimensions of the interlaminar area (horizontal, left vertical paramedian, and right vertical paramedian). RESULTS:Measurements of the interlaminar area significantly diminished with increasing age at L3/L4 (except for the horizontal measurement), L4/L5 (except for the vertical left paramedian measurement), as well as at L5/S1 in all measurements. CONCLUSION:This anatomically-based study confirms needle placement through the interlaminar space using an alternative paramedian approach and may explain the difficulties encountered during placement of an epidural needle with increasing age.

journal_name

Reg Anesth Pain Med

authors

Boon JM,Prinsloo E,Raath RP

doi

10.1053/rapm.2003.50129

subject

Has Abstract

pub_date

2003-05-01 00:00:00

pages

221-7

issue

3

eissn

1098-7339

issn

1532-8651

pii

S1098733903001378

journal_volume

28

pub_type

杂志文章
  • Factors associated with academic rank among chronic pain medicine faculty in the USA.

    abstract:BACKGROUND:Numerous factors are considered in the academic promotion of pain medicine physicians. In this study, we investigated the importance of research productivity, career duration, leadership, and gender on attaining professorship in chronic pain medicine fellowship programs in the USA. METHODS:We identified 98 ...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1136/rapm-2019-101139

    authors: Orhurhu MS,Orhurhu V,Salisu B,Abimbola A,Cohen SP

    更新日期:2020-08-01 00:00:00

  • Epidural fentanyl speeds the onset of sensory block during epidural lidocaine anesthesia.

    abstract:BACKGROUND AND OBJECTIVES:Shortening the onset time of sensory block is a practical goal to improve the quality of epidural anesthesia. The addition of fentanyl to a local anesthetic solution is widely used during epidural anesthesia. This randomized double-blind study examined the onset time of sensory block during ep...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1053/rapm.2001.27852

    authors: Cherng CH,Wong CS,Ho ST

    更新日期:2001-11-01 00:00:00

  • The safety and efficacy of intrabursal oxycodone and bupivacaine in analgesia after shoulder surgery.

    abstract:BACKGROUND AND OBJECTIVES:Peripherally administered opioids, e.g., intra-articular morphine, exert their analgesic action on local opioid receptors. The present study investigated the safety and efficacy of intrabursal oxycodone and bupivacaine in comparison with bupivacaine infiltration and interscalene brachial plexu...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/s1098-7339(98)90030-x

    authors: Muittari P,Kirvelä O

    更新日期:1998-09-01 00:00:00

  • The effect of nitrous oxide anesthesia on early postoperative opioid consumption and pain.

    abstract:BACKGROUND AND OBJECTIVES:Many patients experience moderate to severe postoperative pain. Nitrous oxide (N₂O) exerts analgesia by inhibition of N-methyl-D-aspartate receptors. Ketamine, another N-methyl-D-aspartate receptor antagonist, reduces postoperative opioid consumption and pain. A similar effect of N₂O is plausi...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/AAP.0000000000000039

    authors: Duma A,Helsten D,Brown F,Bottros MM,Nagele P

    更新日期:2014-01-01 00:00:00

  • Influence of lumbar spine pathology on the incidence of paresthesia during spinal anesthesia.

    abstract:BACKGROUND AND OBJECTIVES:Paresthesia occasionally occurs during dural puncture or injection of local anesthetic for spinal anesthesia. Although the incidence of neurologic complications after spinal anesthesia is extremely low, the significance of paresthesia is unknown. The influence of known lumbar spine pathology o...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/s1098-7339(98)90081-5

    authors: Tetzlaff JE,Dilger JA,Wu C,Smith MP,Bell G

    更新日期:1998-11-01 00:00:00

  • Antinociceptive and motor-blocking action of epidurally administered IQB-9302 and bupivacaine in the dog.

    abstract:BACKGROUND AND OBJECTIVES:The aim of this study was to compare the antinociceptive and motor-blocking effects of epidurally administered IQB-9302 (C18H26N2O.HCl) and bupivacaine in the dog. METHODS:Twelve adult female Beagle dogs were used. Each animal received 3 concentrations (0.25%, 0.50%, and 0.75%) of either IQB-...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:

    authors: Gómez de Segura IA,Vazquez I,De Miguel E

    更新日期:2000-09-01 00:00:00

  • Reconfiguring the scope and practice of regional anesthesia in a pandemic: the COVID-19 perspective.

    abstract::The COVID-19 outbreak is on the world. While many countries have imposed general lockdown, emergency services are continuing. Healthcare professionals have been infected with the virulent severe acute respiratory syndrome coronavirus-2 (SARS), which spreads by close contact and aerosols. The anesthesiologist is partic...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,评审

    doi:10.1136/rapm-2020-101541

    authors: Ashokka B,Chakraborty A,Subramanian BJ,Karmakar MK,Chan V

    更新日期:2020-07-01 00:00:00

  • Analgesia and anesthesia using the pericapsular nerve group block in hip surgery and hip fracture: a scoping review.

    abstract:INTRODUCTION:Pericapsular nerve group (PENG) block is a novel regional analgesia technique to reduce pain after hip surgery and hip fractures. This review was conducted to summarize current literature. METHODS:A scoping review was carried out using the Joanna Briggs Institute framework. All articles describing the use...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,评审

    doi:10.1136/rapm-2020-101826

    authors: Morrison C,Brown B,Lin DY,Jaarsma R,Kroon H

    更新日期:2021-02-01 00:00:00

  • Clinical effectiveness of single dose of intravenous dexamethasone on the duration of ropivacaine axillary brachial plexus block: the randomized placebo-controlled ADEXA trial.

    abstract:BACKGROUND AND OBJECTIVES:The effect of intravenous dexamethasone on the duration of axillary plexus block performed using ropivacaine is not described. The aim of this study is to assess the effect of intravenous dexamethasone on the duration of axillary plexus block analgesia after distal upper arm surgery. METHODS:...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1136/rapm-2018-100035

    authors: Clement JC,Besch G,Puyraveau M,Grelet T,Ferreira D,Vettoretti L,Pili-Floury S,Samain E,Berthier F

    更新日期:2019-03-01 00:00:00

  • Pharmacokinetics of sublingual sufentanil tablets and efficacy and safety in the management of postoperative pain.

    abstract:BACKGROUND AND OBJECTIVES:A sublingual sufentanil tablet is being developed as a potential alternative to intravenous (IV) opioids for the management of postoperative pain. The objective of these studies was to evaluate the pharmacokinetics, efficacy, and safety of sublingual sufentanil tablets for postoperative pain m...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/AAP.0b013e3182791157

    authors: Minkowitz HS,Singla NK,Evashenk MA,Hwang SS,Chiang YK,Hamel LG,Palmer PP

    更新日期:2013-03-01 00:00:00

  • Early experience with continuous cervical paravertebral block using a stimulating catheter.

    abstract:BACKGROUND AND OBJECTIVES:This study reports our early experience with continuous cervical paravertebral block (CCPVB) using a stimulating catheter for the management of acute pain after shoulder surgery. METHODS:This prospective observational study presents 256 CCPVB for pain relief after 14 different shoulder operat...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章

    doi:10.1016/s1098-7339(03)00221-9

    authors: Boezaart AP,De Beer JF,Nell ML

    更新日期:2003-09-01 00:00:00

  • In vitro antagonism of recombinant ligand-gated ion-channel receptors by stereospecific enantiomers of bupivacaine.

    abstract:BACKGROUND AND OBJECTIVES:Bupivacaine is a racemic mixture of S(-)- and R(+)-enantiomers. Both isomers have similar potency as local anesthetics, but the S(-)-enantiomer produces less central nervous system and cardiovascular toxicity. Local anesthetic-induced convulsion is likely to be associated with not only sodium ...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/j.rapm.2005.09.004

    authors: Ueta K,Sugimoto M,Suzuki T,Uchida I,Mashimo T

    更新日期:2006-01-01 00:00:00

  • Efficacy of oral mexiletine for neuropathic pain with allodynia: a double-blind, placebo-controlled, crossover study.

    abstract:BACKGROUND AND OBJECTIVES:Mexiletine is an oral sodium channel antagonist that has been reported to be effective in a variety of neuropathic pain syndromes. However, recent reports question the efficacy of oral mexiletine in neuropathic pain. The objectives of this study were to examine the effect of oral mexiletine on...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1053/rapm.2000.8583

    authors: Wallace MS,Magnuson S,Ridgeway B

    更新日期:2000-09-01 00:00:00

  • Estimating with confidence the risk of rare adverse events, including those with observed rates of zero.

    abstract::Omission of a confidence interval (CI) associated with the risk of a serious complication can lead to inaccurate interpretation of risk data. The calculation of a CI for a risk or a single proportion typically uses the familiar Gaussian (normal) approximation. However, when the risk is small, "exact" methods or other ...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1053/rapm.2002.30708

    authors: Ho AM,Dion PW,Karmakar MK,Lee A

    更新日期:2002-03-01 00:00:00

  • Posterior lumbar plexus block in children: a new anatomical landmark.

    abstract:BACKGROUND AND OBJECTIVES:Posterior lumbar plexus block is a well established anesthetic technique for lower limb surgeries. Both magnetic resonance imaging and clinical prospective studies were performed to verify if a new palpable landmark could be used for lumbar plexus block in pediatric patients. METHODS:Twenty-f...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/j.rapm.2007.06.395

    authors: Mello SS,Saraiva RA,Marques RS,Gasparini JR,Assis CN,Gonçalves MH

    更新日期:2007-11-01 00:00:00

  • Doppler measurement of the changes of fetal umbilical and middle cerebral artery velocimetric indices during continuous epidural labor analgesia.

    abstract:OBJECTIVE:Although complications of the epidural technique are known to affect the fetus adversely, there are no data indicating that regional analgesia directly causes harmful effects to the fetus. Our purpose was to determine the effect of epidural labor analgesia on the Doppler velocimetric indices of the uterine an...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1097/AAP.0b013e31820d4334

    authors: Chen LK,Yang YM,Yang YH,Lee CN,Chen SS,Sun WZ

    更新日期:2011-05-01 00:00:00

  • Radiofrequency ablation near the bone-muscle interface alters soft tissue lesion dimensions.

    abstract:BACKGROUND AND OBJECTIVES:Radiofrequency (RF) lesions are safe and effective in the treatment of spine pain; however, models developed to study factors affecting lesion dimensions have been performed in homogeneous media that may not accurately simulate human anatomy and electrophysiology. We present a novel ex vivo po...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1097/AAP.0000000000000221

    authors: Eckmann MS,Martinez MA,Lindauer S,Khan A,Ramamurthy S

    更新日期:2015-05-01 00:00:00

  • Evaluation of the iPACK block injectate spread: a cadaveric study.

    abstract:BACKGROUND AND OBJECTIVES:Ultrasound-guided infiltration of the interspace between the popliteal artery and capsule of the knee (iPACK) block, a new regional analgesic technique, is believed to relieve posterior knee pain, after total knee arthroplasty, by targeting the articular branches innervating posterior aspect o...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1136/rapm-2018-100355

    authors: Tran J,Giron Arango L,Peng P,Sinha SK,Agur A,Chan V

    更新日期:2019-05-06 00:00:00

  • Addition of pregabalin to multimodal analgesic therapy following ankle surgery: a randomized double-blind, placebo-controlled trial.

    abstract:BACKGROUND AND OBJECTIVES:Pregabalin is often used as a perioperative analgesic adjunct; some studies show benefit, but others do not. Adverse effects, such as confusion and sedation, have been attributed to perioperative use of pregabalin. We tested the hypothesis that pregabalin, when used as part of a multimodal ana...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/AAP.0b013e31824c6846

    authors: Yadeau JT,Paroli L,Kahn RL,Jules-Elysee KM,Lasala VR,Liu SS,Lin E,Powell K,Buschiazzo VL,Wukovits B,Roberts MM,Levine DS

    更新日期:2012-05-01 00:00:00

  • Subarachnoid anesthesia in young patients: a comparative analysis of two needle bevels.

    abstract:BACKGROUND AND OBJECTIVES:This prospective, randomized, double-blind study compares the efficacy of two spinal needles in terms of their performance characteristics and associated perioperative complaints in young patients. METHODS:ASA I and II patients aged from 20 to 40 years undergoing lower limb orthopedic surgery...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/s1098-7339(99)90047-0

    authors: De Andrés J,Valia JC,Errando C,Rico G,Lopez-Alarcon MD

    更新日期:1999-11-01 00:00:00

  • Neurologic Evaluation and Management of Perioperative Nerve Injury.

    abstract:UNLABELLED:Neurologic injury after regional anesthesia or pain medicine procedures is rare. Postprocedural neurologic deficits may create high levels of anxiety for the patient and practitioner, although most deficits are limited in severity and can be expected to fully resolve with time. Postoperative anesthesia-relat...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,评审

    doi:10.1097/AAP.0000000000000185

    authors: Watson JC,Huntoon MA

    更新日期:2015-09-01 00:00:00

  • Cyclooxygenase-2 inhibition potentiates morphine antinociception at the spinal level in a postoperative pain model.

    abstract:BACKGROUND AND OBJECTIVES:After peripheral inflammatory stimuli, spinal cord cyclooyxgenase-2 (COX-2) mRNA and protein levels increase, whereas COX-1 is unchanged. In animal models of inflammatory pain, intrathecal COX-2 selective inhibitors suppress hyperalgesia. However, the role of spinal COX-2 inhibition in postope...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1053/rapm.2002.35521

    authors: Kroin JS,Buvanendran A,McCarthy RJ,Hemmati H,Tuman KJ

    更新日期:2002-09-01 00:00:00

  • Ultrasound- or nerve stimulation-guided wrist blocks for carpal tunnel release: a randomized prospective comparative study.

    abstract:BACKGROUND AND OBJECTIVES:We hypothesized that ultrasound-guided wrist blocks may be faster to perform, and may increase success rate, compared with nerve stimulation-guided wrist blocks. METHODS:Sixty patients undergoing ambulatory endoscopic carpal tunnel release were randomly allocated to receive median and ulnar n...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.rapm.2008.01.004

    authors: Macaire P,Singelyn F,Narchi P,Paqueron X

    更新日期:2008-07-01 00:00:00

  • Patient-controlled thoracic epidural infusion with ropivacaine 0.375% provides comparable pain relief as bupivacaine 0.125% plus sufentanil after major abdominal gynecologic tumor surgery.

    abstract:BACKGROUND AND OBJECTIVES:We tested the hypothesis that an opioid-free local anesthetic alone is able to provide comparable analgesia to the opioid supplemented epidural application of local anesthetics using thoracic epidural catheters after major abdominal surgery. METHODS:In a prospective, randomized, and double-bl...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1053/rapm.2002.32583

    authors: Gottschalk A,Freitag M,Burmeister MA,Becker C,Horn EP,Standl T

    更新日期:2002-07-01 00:00:00

  • Perioperative inflammatory response in total knee arthroplasty patients: impact of limb preconditioning.

    abstract:BACKGROUND AND OBJECTIVES:Ischemic preconditioning of tissue that is to undergo procedure-induced underperfusion has been used in a number of surgical settings to reduce the subsequent inflammatory response and its sequelae. The objective of this prospective, randomized study was to evaluate the effect of ischemic prec...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/aap.0b013e3181e82e8e

    authors: Memtsoudis SG,Valle AG,Jules-Elysse K,Poultsides L,Reid S,Starcher B,Ma Y,Sculco TP

    更新日期:2010-09-01 00:00:00

  • Cervical erector spinae plane block: a cadaver study.

    abstract:BACKGROUND:Cervical erector spinae plane (ESP) block has been described to anesthetize the brachial plexus (BP), however, the mechanism of its clinical effect remains unknown. As the prevertebral fascia encloses the phrenic nerves, BP and erector spinae muscles to form a prevertebral compartment, a local anesthetic inj...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1136/rapm-2019-101154

    authors: Elsharkawy H,Ince I,Hamadnalla H,Drake RL,Tsui BCH

    更新日期:2020-07-01 00:00:00

  • Population Pharmacokinetics of Amitriptyline After Intrathecal, Epidural, and Intravenous Administration in Sheep.

    abstract:BACKGROUND:Amitriptyline (AMI) is a lipophilic, tricyclic antidepressant with analgesic properties that could potentially be used for epidural (EPI) analgesia. However, no pharmacokinetic data are available for AMI in spinal spaces. The objective of this study was to evaluate the spinal disposition and intrathecal (IT)...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1097/AAP.0000000000000322

    authors: Ratajczak-Enselme M,Grégoire N,Estebe JP,Dollo G,Chevanne F,Bec D,Ecoffey C,Couet W,Le Corre P

    更新日期:2015-11-01 00:00:00

  • Early intralipid therapy may have prevented bupivacaine-associated cardiac arrest.

    abstract:OBJECTIVE:Local anesthetic-induced cardiotoxicity remains a complication of regional anesthesia, with the potential to result in cardiac arrest refractory to resuscitation. Successful resuscitation using Intralipid (Baxter Pharmaceuticals by Fresenius Kabi, Uppsala, Sweden), has been reported in 2 patients with bupivac...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章

    doi:10.1016/j.rapm.2007.09.006

    authors: McCutchen T,Gerancher JC

    更新日期:2008-03-01 00:00:00

  • Centennial of intravenous regional anesthesia. Bier's Block (1908-2008).

    abstract::The surgeon August Gustav Bier significantly influenced surgery, general medicine, and especially anesthesia. He was the father of spinal anesthesia (1898) and intravenous regional anesthesia (1908). Both anesthetic techniques are still valuable and widely applied in everyday anesthesia practices throughout the world,...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 传,历史文章,杂志文章

    doi:10.1016/j.rapm.2008.04.011

    authors: van Zundert A,Helmstädter A,Goerig M,Mortier E

    更新日期:2008-09-01 00:00:00

  • Clinical sonopathology for the regional anesthesiologist: part 2: bone, viscera, subcutaneous tissue, and foreign bodies.

    abstract::The use of ultrasound to facilitate regional anesthesia is an evolving area of clinical, education, and research interests. As our community's experience grows, it has become evident that anesthesiologists performing "routine" ultrasound-guided blocks may very well be confronted with atypical or even pathologic anatom...

    journal_title:Regional anesthesia and pain medicine

    pub_type: 杂志文章,评审

    doi:10.1097/AAP.0b013e3181ddd21f

    authors: Sites BD,Macfarlane AJ,Sites VR,Naraghi AM,Chan VW,Antonakakis JG,Singh M,Brull R

    更新日期:2010-05-01 00:00:00