FROM:
J Clinical Chiropractic Pediatrics 2011 (Dec); 12 (2): 910–914 ~ FULL TEXT
Karen Gregory, BAppSc(Chiro) and Robert Rowell, DC, MS
Private practice,
Blackburn, Victoria, Australia
kazgregory@yahoo.com
Background: It has been documented that between 50% to 80% of pregnant women suffer from low back pain. While pregnancy related pelvic girdle pain may be considered a “normal” part of pregnancy, it does not mean that there are no options for the patient both during and after pregnancy to help alleviate any discomfort.
Objective: This case describes the chiropractic care of a postpartum woman with pelvic girdle / low back pain.
Clinical Features: A 33-year-old, 3-month postpartum female presented for chiropractic care to help resolve her pelvic girdle / low back pain which she had suffered from since the birth of her daughter. She experienced pain in the left hip daily which was aggravated by bathing and lifting her daughter.
Intervention: A thorough physical and neurological examination was performed. Chiropractic adjustments consisting of Thompson, Activator, and Diversified techniques along with myofascial release of both round ligaments were given.
Outcome: Complete resolution of her pelvic girdle/low back pain.
Conclusion: There have been many risk factors documented for the cause of pregnancy related pelvic girdle or low back pain, and a number of quality of life consequences as a result. This paper illustrates the case of a patient who experienced resolution of her discomfort while under chiropractic care.
Key words: chiropractic, postpartum, pregnancy related, low back pain, pelvic girdle pain
From the FULL TEXT Article
Introduction
Between 50% to 80% of pregnant women suffer from
low back pain (LBP). [1]
While back/pelvic girdle pain is often
considered to be a normal consequence of pregnancy, it
can have a significant impact on the quality of life of the
patient as it can “disturb sleep, prevent women from going
to work and interfere with ordinary daily activities such as
carrying, cleaning, even sitting and walking.” [2]
A study conducted by Stepleton et al reported that
over two-thirds (68%) of the subjects they reviewed continued
to experience recurrent LBP after completing their
pregnancies. [3]
To and Wong reported that the “incidence of
persistent back pain symptoms after pregnancy varied, from
the disappearance of pain within 2 days of delivery for over
60%, to as high as 82% experiencing persistent pain at 18
months and that there was an overall incidence of around
21% still with pain at 2 years after delivery.” [4] Ostgaard et
al noted that postpartum pregnancy related pelvic girdle
pain (PPP) spontaneously disappeared within 3 months in 93% of cases, and that 7% who do not recover have a
greater risk of prolonged serious pain. [5]
A study by Albert et al found that 6 months after delivery
all the women with symphysial pain were better, and
that 2 years after giving birth 4.2% and 6.5% of women
who had experienced unilateral and bilateral sacro-iliac
pain respectively continued to have pain, while 18% of
the women who suffered from anterior and posterior pelvic
pain were still having pain. [6]
Bastianseen et al, state that “pregnancy-related pelvic
girdle pain (PPGP) is a complex phenomenon, and that
previous studies could not convincingly distinguish low
back pain from PPGP” therefore suggesting that pregnancy-related
“back pain” form a specific syndrome. [7]
According to the European guidelines for the diagnosis
and treatment of pelvic girdle pain, PGP is defined as “pain
experienced between the posterior iliac crest and the gluteal
fold, particularly within the vicinity of the SI joints,” while
low back pain is “defined as pain between the 12th rib and
the gluteal fold,” [8]
and that PGP is diagnosed once lumbar
causes are excluded. These guidelines concluded that PGP
is a “specific form of low back pain (LBP) that can occur
separately or in conjunction with LBP.” [8]
The European
guidelines also noted that PGP most commonly arises
from pregnancy, trauma, arthritis and/or osteoarthritis.
Regarding the diagnosis of PGP they recommend the use
of pain provocation tests such as P4/thigh thrust, Patrick
Fabere, Gaenslen’s Test and modified Trendelenberg’s test,
and pain palpation tests using the long dorsal sacroiliac
ligament and palpation of the symphysis. The functional
test recommended is the active straight leg raise (ASLR).
A report published by Noren et al found that women
with pelvic pain had “greater functional impairments
than those with lumbar pain, and that women who had a
combination of the types of pain were more severely disabled
than either of the two groups alone”. [9]
The European
Guidelines for the diagnosis and treatment of pelvic girdle
pain, document that pain can radiate to the posterior thigh,
and diminishes the patient’s capacity for standing, walking
and sitting.
There are numerous causes given for the increased
incidence of back pain in pregnancy which can include:
previous history of low back pain,
heavy work,
smoking,
contraceptive pills,
increased weight during pregnancy,
pluripara,
increased stress levels,
maternal age when pregnant and hormonal changes,
altered posture due to the increased lumbar lordosis required to balance the anterior
weight of the womb,
ligamentous laxity caused by the hormone relaxin produced by the corpus luteum,
and fluid retention within the connective tissue. [2, 10]
The review of 34 relevant studies conducted by Wu et
al, Pregnancy related pelvic girdle pain (PPP), found that
there was a total of 15 possible risk factors for PPP and of
those 15 there was strong evidence pointing toward
strenuous work,
previous low back pain
and previous PPP,
while weak evidence was found for
maternal height and weight,
the use of oral contraceptives,
smoking,
epidural anaesthesia
and prolonged second stage labour. [10]
While pregnancy related pelvic girdle pain may be a
“normal” part of pregnancy, it does not mean that there are
no options for the patient both during and after pregnancy
to help alleviate any discomfort. According to Lisi, while
this pain can be quite disabling, as few as 32% of women
report their symptoms to their prenatal provider and of
these providers, only 25% recommend treatment. [11] The
South Australian population survey conducted by Stapleton
et al found that 48.9% of the 397 women surveyed
did not receive any treatment for their pregnancy related
back pain. Of those who did receive treatment
35% were recommended bed rest,
27% used pain-killing medication,
21% used physiotherapy treatment,
11% used chiropractic treatment,
while the remaining 6% stated using other means. [3]
Chiropractic is a natural modality of choice used by
many women during and after pregnancy to assist them in
the birth process and the recovery. Chiropractic care has
shown to have improved outcomes in pregnancy related
LBP. [1] A review of the literature performed by Borggren
concluded that chiropractic care during pregnancy may
be a “safe and effective means of treating common musculoskeletal
symptoms that patients may encounter,” [12] they
also reported that studies have shown that “chiropractic
manipulation may significantly decrease the incidence of
“back labour”” and that, “women who seek chiropractic care
throughout gestation have shorter labour times.” [12]
The purpose of this paper is to present the case of a
woman with postpartum PPP who experienced relief of
symptoms with chiropractic care. The key words used for
the search of supporting evidence for this paper include:
chiropractic,
postpartum,
low back pain,
pelvic girdle pain,
pregnancy related.
Clinical Presentation
A 33-year-old 3-months postpartum female complaining
of left low back pain, just above her hip which she had
suffered from since the delivery of her daughter sought
chiropractic care. The patient experienced the pain daily
and noted that it radiated down the leg to above the knee.
The pain was not excruciating, but was “not right” and was
exacerbated by lifting and bending (especially for baths).
The pain was subjectively reported by the patient. There
was no noted change in sensory or motor function.
In reviewing her history it was found that she had
been hospitalized for 4 days during the pregnancy due
to mid back pain that radiated to the ribs, but there had
been no recurrence of this pain since giving birth. The
patient did receive chiropractic care in another office during
her pregnancy from 23 weeks yet she felt “very uncomfortable”
during her whole pregnancy. The patient experienced
a degree of stress throughout her pregnancy journey
due to renovating and selling their home and changing
jobs.
The patient noted that she had experienced a tobogganing
accident in 2006 where she had a bad fall onto the
buttock which resulted in back issues, but did not have any
treatment or radiographs taken at this time.
The patient’s labor went over 2 days and concluded in
a natural birth of a healthy baby girl; however, the recovery
was delayed as the patient was torn badly and she suffered
from a uterine infection requiring antibiotics.
Physical examination findings demonstrated a high
right iliac crest, increased lumbar lordosis and forward
head carriage with her posture. Her thoracolumbar range
of motion was decreased in flexion and left lateral flexion.
All thoracolumbar motion caused tension in the right
sacroiliac (SI) joint. Seated Kemps test was positive for local
pain in the right SI and L5 area when the patient was
taken into right lateral flexion and extension. Nachlas test
was negative, however local pain was noted in the L4/5
region with flexion of the right knee i.e. bringing the foot
to the buttock. Fabere test was positive for local right SI
pain and the patient was found to have a tight left psoas
muscle group. Using Thompson leg length analysis it was
found that she had a short right leg going long on flexion
of the knees to 90 degrees indicating a positive Derefield
and therefore a SI subluxation.
Palpatory examination found increased muscle tone
and decreased spinal joint motion with mild edema in the
areas of C1, C2, C4, T7-9, L1, L5, right ilium and coccyx.
As the patient was still breastfeeding it was decided that
radiographs would not be obtained.
Interventions and Outcomes
The patient was adjusted using numerous techniques.
The right ilium was adjusted using Thompson technique.
The patient was prone on the table and the right posterior
ilium was contacted by the practitioner using the right
hypothenar eminence over the posterior superior iliac spine
while the left hand supported the left ischium and three
posterior to anterior with slight inferior to superior directional
thrusts were applied. Thompson drop table technique
was also used to adjust the L5 where the practitioner used
a broad thumb contact over the right body of L5 and applied
a medial to lateral posterior to anterior thrust three
times. An Activator II instrument was used on the coccyx,
placing it gently to the right lateral and inferior side of the
coccyx and applying one impulse on a setting of two rings.
Diversified manual technique was used to adjust T7-9, C1
and C4.
For the adjustment of T7-9 the patient was initially
seated and relaxed with the chin tucked in slightly while
the practitioner contacted the T9 vertebrae with a loose fist
contact and then instructed the patient to allow herself to
be layed back on the table by the practitioner. The thrust
is a body drop impulse along the facet joints of T8. C1
and C4 were adjusted, contacting the left and the right
respectively, using the lateral index finger contact over the
neural arches while the patient was relaxed and supine. A
high-velocity, low-amplitude (HVLA) thrust was applied
in a lateral to medial and posterior to anterior direction.
Myofascial release was performed on both round ligaments
while the patient was relaxed in the supine position with
her knees flexed to 45 degrees and feet resting flat on the
table. The round ligaments were addressed individually
with a broad 5-finger contact over the superior aspect of
the ligament while a broad 5-finger contact was under the
posterior flank, directly opposite to the superior hand, a
gentle torque was then used while the posterior hand held
the torque in the opposite direction until a release was felt
between the 2 contact hands.
The patient returned for a follow-up visit three days
later and noted that she had had complete resolution of her
left low back pain within 24 hours after her adjustment.
The resolution of her pain was a subjective finding by the
patient, and not noted by questionnaire. The patient was
then not able to return for a further follow up for 18 days
and on this visit noted that the pain had returned. The pain
decreased subjectively in intensity again immediately after
an adjustment. After a total of five chiropractic adjustments
within a 4 week period, her pain had resolved and has continued
to be resolved the past 4 months. The patient has
continued with fortnightly wellness chiropractic care over
the past 4 months. During the course of chiropractic care,
the patient did not receive any other form of treatment.
As she was breastfeeding over the counter medications
were only very occasionally used and this was limited to
acetaminophen.
A physical reassessment was conducted one month
after initially presenting and objectively the patient demonstrated
significant change. Her posture was balanced, her
thoracolumbar range of motion was full, however, extension
did cause some discomfort in the right SI joint. Fabere,
Nachlas and Seated Kemp's were negative and without local
pain. Leg lengths were balanced and subluxations were
found at C1, C5, T8, T12, T10, L5 and right Sacrum.
Discussion
As can be seen from the patient's presentation, her
symptomatology is mixed. The patient presented with left
low back pain above the hip, yet during physical assessment
it was noted that her right SI joint was the cause of her
discomfort. This mixed presentation can be common in the
pregnant and post-partum patient as described above.
As stated in The European Guidelines for the diagnosis
and treatment of pelvic girdle pain, pain does not have to
be local but can radiate to the posterior thigh, which can
affect the patient’s ability to easily conduct everyday activities
such as walking, standing or even sitting. This patient
noticed that the pain was starting to have an impact on
her quality of life as it was becoming painful to bathe and
even lift her daughter.
This patient presented to the practice at 3-months post
partum, this is the time frame specified by Ostgaard et al
that PPP can spontaneously resolve. However, as stated
previously, pain can persist for up to at least 2 years postpartum.
This patient could have possibly had spontaneous
resolution of her PPP if no treatment was sought, however
when referring to the collection of data, she may still have
experienced discomfort for a longer period of time. Also,
given that the patient had the recurrence of her PPP 18
days after the initial chiropractic adjustment, this decreases
the chance that her pain spontaneously resolved, but rather
was a consequence of her chiropractic treatment.
The patient in this case did not have an occupation that
involved strenuous work nor have a previous pregnancy.
However, the patient had experienced previous low back
pain which started five years earlier caused by a tobogganing
accident where she landed badly on her buttock,
putting her in a high risk category for experiencing PPP as
described by Wu et al.
From a chiropractic point of view, during pregnancy
the “entire pelvis is capable of substantial fluidity of movement
due to hormonal changes that occur to allow the pelvis
to open enough for the passage of the baby.” [13] Biomechanically,
with an increase in the lumbar lordosis to account
for the increased weight anteriorly and the softening of
the ligamentous and connective tissue, a woman’s centre
of gravity changes over the nine months of pregnancy.
Because of these postural changes and the softening of the
ligamentous and connective tissue around the sacroiliac
joints, pelvis, pubic symphysis and spine, pregnant women
are predisposed to strains in supporting structures. [14] These
changes can be a cause of vertebral subluxation and myofascial
system tension and pain. Myofascial release of the
round ligaments of the uterus may help to decrease the
overall myofascial tension in the pelvis complementing the
adjustive care the patient received.
The Vertebral Subluxation Complex, as defined by the
Association of Chiropractic Colleges (ACC), is a “complex
of functional and/or structural and/or pathological articular
changes that compromise neural integrity and may influence
organ system function and general health.” [15] Subluxation
involving the lumbar plexus can result in “irritability
and pain into the buttocks and down the leg.” [13] This case
may demonstrate the sort of changes described in the ACC
definition of subluxation.
Limitations
During the assessment of this patient the chiropractor
used the recommended diagnostic tests of Patrick Fabere,
passive and active straight leg raises, while other SI/low back
tests (Nachlas and Seated Kemp's) were also used. Pain and
disability questionnaires are documented throughout the
literature as a method of testing and assessing a patients
subjective level of pain. Ronchetti et al, use the Quebec
Back Pain Disability Scale as one of the methods to help
determine the severity of pelvic girdle pain. [16] A pain and
disability or quality of life questionnaire was not used as
a means of assessing the severity of the condition in this
case therefore only the patient’s subjective complaints are
reported. This is a limitation of this case report. Future research
should use objective measures to attempt to quantify
patient improvement.
Conclusion
While it is considered to be a “normal” consequence of
pregnancy, many women experience and suffer from pelvic
girdle or low back pain both during and after pregnancy.
There have been many risk factors documented for the
cause of pregnancy related pelvic girdle or low back pain,
and a number of quality of life consequences as a result
of this PPP. Numerous treatment suggestions have been
described to help provide pregnant women with options
and this paper illustrates the case of a patient who experienced
resolution of her discomfort while under chiropractic
care. Currently there is a lack of literature on the effects of
chiropractic care on PPP. This paper illustrates a positive
outcome for a patient with PPP. Although more research is
needed, chiropractic care should be considered for pregnant
women with PPP.
References:
Stuber KJ, Smith DL.
Chiropractic Treatment of Pregnancy-Related Low Back Pain: A Systematic Review of the Evidence.
J Manipulative Physiol Thera 2008; 31(6):447-454
Young G, Jewell D.
Interventions for preventing and treating pelvic and back pain in pregnancy.
Cochrane Database of Systematic Reviews, 2002 Issue 1.
Art. No.: CD00139. DOI: 10.1002/14651858.CD001139
Stepleton DB, MacLennan AH, Kristiansson P.
The prevalence of recalled low back pain during and after pregnancy: a South Australian population survey.
Australian and New Zealand J Obstetrics and Gynecol 2002; 43:482-485
To WWK, Wong MWN.
Persistence of back pain symptoms after pregnancy and bone mineral density changes as measured by quantitative ultrasound — A two year longitudinal follow up study.
BMC Musculoskeletal Disorders 2011,12:55
Ostgaard HC, Andersson GB, Wennergren M.
The impact of low back and pelvic pain in pregnancy on the pregnancy outcome.
Acta Obstetric and Gynecol Scandinavia 1991; 70:21-24
Albert H, Godskesen M, Westergaard J.
Prognosis in four syndromes of pregnancy-related pelvic pain.
Acta Obstetrica et Gynecol Scandinavia 2001; 80:505-10
Bastiaanssen JM, de Bie RA, Bastiaenen CHG, Essed GGM, de
Brandt PA.
A historical perspective on pregnancy-related low back and/or pelvic girdle pain.
European J Obstetrics and Gynecol and Reprod Biology 2005; (120):3-15
Vleeming A, Albert HB, Ostgaard HC, Sturesson B, Stuge B.
European Guidelines for the diagnosis and treament of pelvic girdle pain.
European Spine J 2008, (17):794-819
Noren L, Ostgaard S, Johansson G, Ostgaard HC.
Lumbar back and posterior pelvic pain during pregnancy: A 3-year follow-up.
European Spine J 2002; 11(3): 267-271
Wu WH, Meijer OG, Uegaki K, Mens JMA, van Dieen JH,
Wuisman PIJM, Ostgaard HC.
Pregnancy-related pelvic girdle pain (PPP), I: Terminology, clinical presentation and prevalence.
European Spine J 2004; 13: 575-589
Lisi AJ,
Chiropractic Spinal Manipulation for Low Back Pain of Pregnancy:
A Retrospective Case Series
J Midwifery Womens Health 2006 (Jan); 51 (1): e7-10
Borggren CL,
Pregnancy and chiropractic: a narrative review of the literature.
J Chiropractic Med 2007; (6): 70-74
Fallon J.
Chiropractic & Pregnancy.
Virginia: International Chiropractors Association; 1994
Levangie PK, Norkin CC.
Joint Structure and Function: A Comprehensive Analysis.
Sydney: Maclennan and Petty; 2001
Association of Chiropractic Colleges.
The Chiropractic Paradigm
Position Paper 1 (July 1996).
Ronchetti I, Vleeming A, van Wingerden JP.
Physical Characteristics of women with severe pelvic girdle pain after pregnancy: A descriptive cohort study.
Spine 2008; 33(5):E145-51