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Ranjith Kumar Sivakumar

6PUBLICATIONS

2CO-AUTHORS

AnaesthesiologyHuman biophysicsElectronic and magnetic properties of condensed matter; superconductivityFire ecologyPeripheral nervous system

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Publications (6)

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|Dec 11, 2025

Comparison of two real-time ultrasound-guided dural puncture techniques for spinal anesthesia: a randomized clinical trial.

Manoj Kumar Karmakar, Ranjith Kumar Sivakumar, Chayapa Luckanachanthachote

|Jan 22, 2024

Differential nerve blockade to explain anterior thoracic analgesia without sensory blockade after an erector spinae plane block may be wishful thinking.

Ranjith Kumar Sivakumar, Chayapa Luckanachanthachote, Manoj Kumar Karmakar

|Mar 28, 2023

Reply: 'clarifications sought on retro-SCTL space'.

Ranjith Kumar Sivakumar, Manoj Kumar Karmakar

|Feb 22, 2023

Variable anterior spread of local anesthetic after erector spinae plane block (ESPB): time to turn the spotlight on the 'retro-SCTL space'.

Ranjith Kumar Sivakumar, Manoj Kumar Karmakar

|Jan 04, 2023

Ultrasound-guided thoracic paravertebral block using a transverse in-plane approach at the level of the inferior articular process: a retrospective review of complications.

Manoj Kumar Karmakar, Jatuporn Pakpirom, Ranjith Kumar Sivakumar

|Aug 16, 2022

High-definition ultrasound imaging of the paraneural sheath and fascial compartments surrounding the brachial plexus at the supraclavicular fossa.

Ranjith Kumar Sivakumar, Manoj Kumar Karmakar, Miguel Angel Reina

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Frequent Collaborators

6 joint publications

Manoj Kumar Karmakar

1 joint publications

Miguel Angel Reina

Frequent Collaborators

6 joint publications

Manoj Kumar Karmakar

1 joint publications

Miguel Angel Reina

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