Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
under anaesthesia with
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under anaesthesia with" is correct and usable in written English.
It can be used in medical contexts to describe a patient who is receiving anaesthesia during a procedure or surgery. Example: "The patient was placed under anaesthesia with a general anaesthetic before the surgery began."
✓ Grammatically correct
Science
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
42 human-written examples
Animals underwent a plantar incision under anaesthesia with remifentanil (80 μg/kg s.c).
To evaluate the effects of handling alone versus handling under anaesthesia with 2-phenoxyethanol or etomidate on haematological parameters in carp.
When unconscious, animals were taken from the chamber and kept under anaesthesia with 1.8%to0.6%6% isoflurane administered via a mask during the whole experiment.
Science
All measurements were carried out under anaesthesia with ketamine.
Science
Animals were sacrificed under anaesthesia with inhaled isoflurance (Abbott France, Rungis, France).
Science
Implantations and MCAO were performed under anaesthesia with ketamine hydrochloride (100 mg/kg, intramuscularly) and xylazine hydrochloride (5 mg/kg, intramuscularly).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
Surgery was performed under anaesthesia induced with isoflurane (Mylan, Osaka, Japan).
Science
The Glasgow group pioneered minimally invasive necrosectomy [ 17] – following a radiologically placed guide wire (under general anaesthesia) with a urological scope to effect debridement under irrigation.
Science
Electrochemotherapy was performed under local anaesthesia with the aim of eradicating the chronic lymphocytic leukaemia deposit within the keloid lesion.
Objective To compare retrospectively the outcome of caesarean section under epidural anaesthesia with that of general anaesthesia in "stable" women with eclampsia.
To generate spontaneous breast cancer and relative lung metastasis, 106 murine breast cancer 4T1 cells (ATCC® CRL-2539™ CRL-2539™ected into the mammary fat pad in mice under the anaesthesia were injectedne 2.5%.
Science & Research
Expert writing Tips
Best practice
When describing medical procedures in scientific writing, use "under anaesthesia with" to clearly indicate the anaesthetic agent or method employed. This provides essential information for reproducibility and understanding of the experimental conditions.
Common error
Avoid using "under anaesthesia by" when you intend to specify the anaesthetic agent. "Under anaesthesia with" is the correct construction when mentioning the specific substance or method used for anaesthesia.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under anaesthesia with" functions as a prepositional phrase specifying the means by which a subject is rendered insensible, as evidenced by Ludwig AI. It modifies a verb or noun, providing detail about the conditions of a procedure or observation.
Frequent in
Science
95%
Formal & Business
2%
News & Media
1%
Less common in
Academia
1%
Wiki
0%
Reference
1%
Ludwig's WRAP-UP
The phrase "under anaesthesia with" is a prepositional phrase commonly used in scientific and medical writing to specify the anaesthetic agent or method employed during a procedure. Ludwig AI confirms its grammatical correctness and prevalent use. Predominantly found in scientific contexts, this phrase serves to provide crucial methodological detail, ensuring clarity and reproducibility. Alternatives such as "anaesthetized using" or "while anaesthetized with" can be considered depending on the desired nuance. When using the phrase, ensure accurate specification of the anaesthetic agent to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
while anaesthetized with
Emphasizes the concurrent nature of being anaesthetized and receiving something.
anaesthetized using
Focuses on the method or agent used for anaesthesia, rather than the state.
under sedation with
Suggests a lighter state of consciousness compared to full anaesthesia.
anaesthetized via
Specifies the route or method of administering the anaesthetic.
under the influence of anaesthesia with
Highlights the effect of the anaesthesia.
anaesthesia induced by
Focuses on the induction of anaesthesia.
anaesthetized through
Highlights the process or means through which anaesthesia is achieved.
subjected to anaesthesia with
Implies a more passive role, indicating that anaesthesia is being administered to the subject.
with anaesthesia provided by
Emphasizes the provider or source of the anaesthesia.
using anaesthesia administered with
Focuses on the act of administering the anaesthesia.
FAQs
How is "under anaesthesia with" used in a sentence?
The phrase "under anaesthesia with" is used to describe the state of a patient or animal who has been given an anaesthetic agent or subjected to an anaesthetic method. For example, "The surgery was performed while the patient was "under anaesthesia with" isoflurane."
What are some alternatives to "under anaesthesia with"?
Alternatives include "anaesthetized using", "under sedation with", or "while anaesthetized with", depending on the specific context and level of detail you want to convey.
Is it correct to say "under anaesthesia by" instead of "under anaesthesia with"?
While "under anaesthesia by" isn't grammatically incorrect, "under anaesthesia with" is the preferred and more common usage when you are specifying the anaesthetic agent or method. "Under anaesthesia by" is typically used when mentioning who administered the anaesthesia.
What does "under anaesthesia with" imply in a research paper?
In a research paper, "under anaesthesia with" implies that the subject (animal or human) was rendered unconscious or insensible to pain using a specific anaesthetic agent or method. This detail is important for the reproducibility and interpretation of the study results.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested