The Mind Prepared: Hypnosis in Surgery
1280 Editorials | JNCI Vol. 99, Issue 17 | September 5, 2007 In 1846, a Scottish surgeon named James Esdaile reported 80%
surgical anesthesia using hypnosis as the sole anesthetic for amputa-
tions in India. His work caused sufficient stir that when ether anes-
thesia was demonstrated in what is now called the Ether Dome at
the Massachusetts General Hospital on October 16 of that same
year, a surgeon strode to the front of the amphitheater and said,
“Gentlemen, this is no humbug,” to distinguish his surgical team’s
demonstration from Esdaile’s report. It has taken us a century and
a half to rediscover the fact that the mind has something to do with
pain and can be a powerful tool in controlling it: the strain in pain
lies mainly in the brain.
In this issue of the Journal, Montgomery et al. (
1 ) report
the results of a randomized trial conducted among 200 patients
who underwent excisional breast biopsy or lumpectomy for breast
cancer. Patients were assigned to either routine anesthesia plus
nondirective empathic listening (the control condition) or a very
brief 15-minute presurgery hypnosis session. The hypnosis, which the
authors describe in very cursory fashion, consisted of “a relaxation-
based induction (including imagery for muscle relaxation), sug-
gestions for pleasant visual imagery, suggestions to experience
relaxation and peace, specifi c symptom-focused suggestions
(i.e., to experience reduced pain, nausea, and fatigue), a deepening
procedure, and instructions for how patients could use hypnosis
on their own following the intervention session.” This brief hyp-
notic preparation was suffi cient to produce a statistically signifi cant
reduction in the use of propofol and lidocaine; yet despite this,
patients in the intervention group reported less pain, nausea, fatigue,
discomfort, and emotional upset than did patients in the control
group. Doing good also meant doing well, in that the use of hypnosis
also resulted in a cost savings of $772.71 per patient, due largely to
shorter time in the operating room
— an average of 10.6 minutes.
This impressive study builds on the work of Lang and col-
leagues, who in a series of studies have shown that use of hypnosis
during interventional radiologic procedures results in reduced use
of anesthetic medication, less pain and anxiety, shorter procedure
time (an average of 18 minutes) (
2 , 3 ), and cost savings of $338 per
procedure (
4 ). These results were, surprisingly, independent of age
and hypnotizability (
5 ). The ability to be hypnotized is a stable
trait that can be reliably measured in 5 minutes or less (
6 ). Children
are, in general, more hypnotizable than adults, and there are simi-
lar fi ndings of relief of distress among children who are taught
self-hypnosis before undergoing voiding cystourethrograms (
7 ).
In a study of a similar population to that of Montgomery et al. (
1 ),
of women undergoing large core needle biopsy for breast cancer
diagnosis, Lang et al. (
8
) showed that hypnosis statistically sig-
nifi cantly reduced anxiety but had a lesser effect on the modest
pain associated with the procedure. Thus, the study in this issue
contributes to an impressive body of research using randomized
prospective methodology in sizeable patient populations to dem-
onstrate that adjunctive hypnosis substantially reduces pain and
anxiety during surgical procedures while decreasing medication
use, procedure time, and cost. If a drug were to do that, everyone
would by now be using it.
So why don’t they? For one thing, there is no mediating indus-
try to sell the product
— dangling watches are out of fashion for
hypnotic inductions. Plus, there is still lingering suspicion that
hypnosis reeks of stage show trickery. After all, the magic wand
originated with Mesmer’s use of a magnetic stick to presumably
alter magnetic fi elds in patients’ bodies. Yet hypnosis is the oldest
Western form of psychotherapy. Hypnosis is a state of highly
focused attention, with a constriction in peripheral awareness and
a heightened responsiveness to social cues (
5 ). It is most similar to
the everyday state of becoming so absorbed in a good movie or a
novel that one enters the imagined world and suspends awareness
of the usual one, a condition playwrights refer to as the “suspen-
sion of disbelief.” This state can exert powerful infl uence on mind
and body. Altering perception using hypnosis results in brain
Correspondence to: David Spiegel, MD, Department of Psychiatry and
Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Rd,
Ste 2325, Stanford, CA 94305-5718 (e-mail:
dspiegel@stanford.edu ).
DOI: 10.1093/jnci/djm131
© The Author 2007. Published by Oxford University Press. All rights reserved.
For Permissions, please e-mail: journals.permissions@oxfordjournals.org.
changes that literally reduce pain perception [rather than merely
altering the response to pain (
9 – 12 )]. Indeed, simply changing the
wording of the hypnotic instruction from “you will feel cool, tin-
gling numbness more than pain” to “the pain will not bother you”
alters the brain location of the analgesia from the somatosensory
cortex to the anterior cingulate gyrus (
9 , 13 ). Hypnotic alteration
of color perception results in bidirectional changes in blood fl ow
in the portions of the visual cortex that process color vision — blood
fl ow in this region increases when color is imagined rather than
seen and decreases when color is hypnotically drained from a col-
orful stimulus ( 14 ). Thus, there is good neurophysiologic reason
to believe that hypnosis is potentially a powerful tool to alter per-
ception of pain and associated anxiety.
You have to pay attention to pain for it to hurt, and it is
entirely possible to substantially alter pain perception during sur-
gical procedures by inducing hypnotic relaxation, transforming
perception in parts of the body, or directing attention elsewhere.
The key concept is that this psychological procedure actually
changes pain experience as much as many analgesic medications
and far more than placebos (
15 – 17 ). There is recent evidence
from studies of the placebo effect that activity in the anterior cin-
gulate gyrus is linked to that in the periaqueductal gray, a brain-
stem region that is crucial to pain perception (
18 ). Hypnotic
analgesia is real, no less palpable an analgesic than medication,
although the pathways are different and do not seem to involve
endogenous opiates (
19 ). Rather, hypnosis seems to involve brain
activation via dopamine pathways (
20 – 22 ). Thus, it is not surpris-
ing that hypnosis, which mobilizes attention pathways in the
brain, can be used effectively to reduce pain perception and atten-
dant anxiety.
Cancer is a disease that hijacks patients’ attention. Those com-
ing for diagnostic surgery are understandably anxious about the
outcome. They are thus hyperattentive to every pain and its possi-
ble implications. The operating room is a novel environment, and
humans have evolved to pay special attention to new and poten-
tially threatening situations. Thus, a means of redirecting atten-
tion while using the brain to induce physical relaxation rather than
promote muscle tension can be especially helpful to cancer patients
during their initial surgery. It is now abundantly clear that we can
retrain the brain to reduce pain: “fl oat rather than fi ght.” Esdaile
would have been proud to read this issue of the Journal. He might
even have said, “Ladies and Gentlemen, this is no humbug.”
References
(1) Montgomery
GH , Bovbjerg
DH , Schnur JB , David
D , Goldfarb A ,
Weltz C , et al
. A randomized clinical trial of a brief hypnosis intervention
to control side effects in breast surgery patients
. J Natl Cancer Inst
2007 ;
99 : 1304 – 12 .
(2) Lang
E , Benotsch
E , Fink L ,
Lutgendorf S , Berbaum
M ,
Berbaum K ,
et al
. Adjunctive non-pharmacological analgesia for invasive medical
procedures: a randomised trial
. Lancet
2000 ; 355 : 1486 –
90 .
(3) Lang
E , Joyce
J . Self-hypnotic relaxation during interventional radiologi-
cal procedures: effects on pain perception and intravenous drug use
. Int
J Clin Exp Hypn
1996 ; 44 : 106 –
19 .
(4) Lang
EV , Rosen MP . Cost analysis of adjunct hypnosis with sedation dur-
ing outpatient interventional radiologic procedures
. Radiology 2002 ; 222 :
375 – 82
.
(5) Lutgendorf SK , Lang EV , Berbaum
KS
, Russell
D , Berbaum
ML ,
Logan H , et al . Effects of age on responsiveness to adjunct hypnotic
analgesia during invasive medical procedures
. Psychosom Med
2007 ; 69 :
191 – 9 .
(6) Spiegel
H ,
Spiegel
D. Trance and treatment: clinical uses of hypnosis
.
Washington (DC)
: American Psychiatric Publishing
; 2004 .
(7) Butler
LD , Symons
BK , Henderson
SL , Shortliffe LD , Spiegel D .
Hypnosis reduces distress and duration of an invasive medical procedure
for children
. Pediatrics
2005 ; 115 : e77
– 85 .
(8) Lang
EV , Berbaum KS , Faintuch
S ,
Hatsiopoulou O , Halsey N , Li X ,
et al
. Adjunctive self-hypnotic relaxation for outpatient medical proce-
dures: a prospective randomized trial with women undergoing large core
breast biopsy
. Pain 2006 ; 126 : 155 –
64 .
(9) Rainville P ,
Duncan
GH , Price
DD ,
Carrier B ,
Bushnell MC . Pain affect
encoded in human anterior cingulate but not somatosensory cortex
.
Science 1997 ; 277 : 968 –
71 .
(10) Rainville P ,
Hofbauer
RK , Bushnell
MC , Duncan GH ,
Price
DD .
Hypnosis modulates activity in brain structures involved in the regulation
of consciousness
. J Cogn Neurosci 2002 ; 14 : 887 –
901 .
(11) Faymonville
ME , Laureys
S , Degueldre
C , DelFiore
G ,
Luxen A ,
Franck G , et al
. Neural mechanisms of antinociceptive effects of hyp-
nosis . Anesthesiology 2000 ; 92 : 1257 –
67 .
(12) Spiegel
D , Bierre P , Rootenberg
J .
Hypnotic alteration of somatosensory
perception . Am J Psychiatry
1989 ; 146 : 749 –
54 .
(13) Rainville P , Carrier
B , Hofbauer
RK , Bushnell MC , Duncan GH . Dis-
sociation of sensory and affective dimensions of pain using hypnotic
modulation . Pain 1999 ; 82 : 159 –
71 .
(14) Kosslyn SM , Thompson WL , Costantini-Ferrando MF , Alpert NM ,
Spiegel
D .
Hypnotic visual illusion alters color processing in the brain
.
Am J Psychiatry
2000 ; 157 : 1279 –
84 .
(15) McGlashan
TH , Evans
FJ , Orne MT . The nature of hypnotic analgesia and
placebo response to experimental pain
. Psychosom Med
1969 ; 31 : 227 – 46 .
(16) Raz
A , Fan J , Posner
MI . Hypnotic suggestion reduces confl ict in the
human brain
. Proc Natl Acad Sci USA
2005 ; 102 : 9978 –
83 .
(17) Spiegel
D , Kraemer
H , Carlson R . Is the placebo powerless?
N Engl
J Med 2001 ; 345 : 1276; author reply
.
(18) Wager
TD , Scott DJ , Zubieta JK . Placebo effects on human {micro}-
opioid activity during pain
. Proc Natl Acad Sci USA
2007
; 104 : 11056 – 61 .
(19) Spiegel
D , Albert
L .
Naloxone fails to reverse hypnotic alleviation of
chronic pain
. Psychopharmacology
1983 ; 81 : 140 –
3 .
(20) Spiegel
D , King
R . Hypnotizability and CSF HVA levels among psychiat-
ric patients . Biol Psychiatry
1992 ; 31 : 95
– 8 .
(21) Raz
A . Attention and hypnosis: neural substrates and genetic associations
of two converging processes
. Int J Clin Exp Hypn
2005 ; 53 : 237 – 58 .
(22) Lichtenberg
P , Bachner-Melman R , Gritsenko I , Ebstein RP . Exploratory
association study between catechol-O-methyltransferase (COMT) high/
low enzyme activity polymorphism and hypnotizability
. Am J Med Genet
2000 ; 96 : 771
– 4 .