Chronic pelvic pain
Presented by: DR Afsar tabatabai
Definition
•Nonmenstrual pain of 6 months duration or
greater, localized to the pelvis, anterior
abdominal wall below the pelvis, or lower
back, severe enough to result in functional
disability or require medical or surgical
treatment.
Adhesions
•Pelvic inflammatory disease (PID),
endometriosis, inflammatory bowel
disease, or prior surgery may cause
adhesions; yet, in up to 50% of cases,
there may be no significant antecedent
event
• while some case series have shown
benefit to adhesiolysis, others have shown
no treatment benefit;
Endometriosis
•little correlation between the extent of disease present and the
degree of pain
•several appearances ranging from the more typical powder
burn,blue-gray lesions to atypical lesions that may be clear,
red, or white.
•Associated Symptoms :
•cyclic pelvic pain
• dysmenorrhea.
• Tenesmus involving the rectosigmoid colon.
•dyspareunia or ovarian mass (endometrioma).
•Pain may precede the menses, occur with menses, and
continue after menses
Endometriosis
•Treatment:
•First line NSAIDs,OCP
•Danazol,GnRH agonists
•No response to conservative treatment
surgery
Pelvic Inflammatory Disease
•can be a cause of acute pain, or even
asymptomatic.
mechanisms for pain:
• inflammation and distension of the
fallopian tubes.
• hydrosalpinx will sometimes persist for
months or years and may cause CPP.
Myofascial Pain(MFPS)
•common in patients with a history of trauma
or multiple surgeries and is often overlooked
as a cause for CPP.
Patterns of pain:
•localized, reproducible, hyperirritable trigger
points within a muscle
Treatment:
•icing, stretching exercises, and injection with
local anesthesia,physical therapy
Pelvic Varicosity Pain Syndrome
•worsen throughout the day
•Dyspareunia
•Post coital pain
Mechanism:
•Increasing in vein diameters
•substance P and calcitonin gene-related peptide
Treatment:
•GnRH agonists
•Medroxiprogesteron acetate
•surgery
Painful Bladder Syndrome
characterized by urgency, frequency, or pain in the
absence of a urinary tract infection or malignancy.
Diagnosis:
distending the bladder cystoscopically under
anesthesia
Treatment:
diet, exercise, smoking cessation, transcutaneous
electrical nerve stimulation, bladder training,
medications, bladder distention, or bladder
instillation.
Irritable Bowel Syndrome
(Rome III criteria):
- recurrent abdominal pain or discomfort that is present for at
least 3 months
- with onset at least 6 months previous
and at least two of the following clinical features:
(a) improvement with defecation
(b) onset associated with a change in frequency of stool
(c) onset associated with a change in the form (appearance) of
stools.
Irritable bowel syndrome
Mechanism:
•visceral hyperalgesia
• infection
• imbalance of neurotransmitters
•psychologic factors
Treatment:
•Treating symptoms
•In pain prodominance: tricyclic antidepressants,
NSAIDs, anticholinergics, calcium channel blockers,
and in some cases opioids.
Ovarian Remnant Syndrome
•a history of extensive endometriosis or
pelvic inflammatory processes resulting in
a technically difficult oophorectomy
•DX:
•FSH,LH are at normal range.
•Ultrasonography
•Treatment:
•Surgery(removing all ovarian tissue….)
Residual Ovary Syndrome
Mechanism:
•cyclical expansion of the ovary encased in
adhesions
•chronic lower abdominal pain, dyspareunia, and
radiation of pain to the back or anterior thigh
•A tender mass may be palpated on bimanual
exam
Treatment:
•Bilateral oophorectomy
Pain of Uterine Origin
•Adenomyosis
•Chronic endometritis
•Degenerating leiomyomata
•PVPS
•Cervical stenosis
•Intrauterine contraceptive device
Hysterectomy may be indicated in the absence of pathology in patients who
have concluded childbearing and who have not responded to conservative
therapy
History and Physical Exam
•Characterists:What does the pain feels like? (sharp, dull, crampy, etc.)
•Onset: Was the pain onset sudden or gradual? Is it cyclic or constant?
•Location:Is the pain localized or diffuse?
•Duration:How long has the pain been present, and how has it changed
over time?
•Exacerbation:What activities or movements make the pain worse?
•Relief:What medication, activities, and positions make the pain better?
•Radiation:Does the pain radiate anywhere (back, groin, flank, etc.)?