Sonographic features of ovarian remnants

Chronic Pelvic Pain: Role of Imaging in the Diagnosis and Management

Chronic pelvic pain (CPP) in women is not uncommon, and it may be difficult to identify the exact cause difficult to manage. It is major health problem for women that affects the quality of their daily lives. The etiology of chronic pelvic pain may be of gynecological or non-gynecological origin and associated with several predisposing and precipitating factors. Psychological and social factors also contribute to the syndrome of CPP and must be evaluated before managing these patients. Due to multifactorial etiology, CPP needs a multidisciplinary approach for diagnosis and management. A detailed history and physical examination supported by appropriate laboratory tests and imaging are the keys to diagnosis. In this paper, the role of imaging in diagnosis and management of CPP is reviewed. Imaging findings should be correlated with detailed clinical examination findings as there are imaging findings that may be unrelated and not the cause of CPP in a particular patient, imaging findings should be correlated with the clinical circumstances.

Laparoscopic management of ovarian remnant

OBJECTIVE

To report outcomes of laparoscopic management of patients with ovarian remnant (OR).

DESIGN

Retrospective chart review.

SETTING

Referral practice and tertiary medical center.

PATIENT(S)

Sixty-four patients with confirmed OR who underwent laparoscopic treatment between July 1989 and September 2003.

INTERVENTION(S)

Laparoscopic excision of OR.

MAIN OUTCOME MEASURE(S)

Technical feasibility and recurrence.

RESULT(S)

Sixty-nine laparoscopies were performed to remove ovarian remnants, with five patients requiring two laparoscopies. Two cases were converted to laparotomy and one to mini-laparotomy for bowel resection. In 64% (41 out of 64), pelvic mass was diagnosed by imaging (35 by ultrasound, 5 by computerized tomography [CT], and 1 by both). The majority of ovarian remnants were found attached to one or more of the following: ureter, bowel, pelvic sidewall, bladder, rectum, and uterosacral ligament. Intraoperative complications occurred in four cases: three enterotomy and repair; one cystotomy and repair. Twelve minor postoperative complications occurred including urinary tract infection, hematuria, umbilical incision infection, and transient tachycardia. Three major postoperative complications occurred: one umbilical omental hernia, one wound abscess requiring operation, and one vesicovaginal fistula. Adhesions were present in all cases, endometriosis in 55% (35 out of 64), and fibrosis in 30% (19 out of 64).

CONCLUSION(S)

In experienced hands, laparoscopic treatment of OR results in acceptable outcomes with its associated advantages over laparotomy.

Laparoscopic management of ovarian remnant

Ovarian remnant syndrome has become increasingly recognized as a cause of pelvic pain after extirpative surgery. Surgical removal of the ovarian remnant is the optimal treatment. Laparoscopy is safe and effective in managing ovarian remnant syndrome when performed by an experienced laparoscopist.

Was Sampson wrong?

OBJECTIVE

Sampson's theory of reflux menstruation suggests that endometriosis is one form of a condition known as an autotransplant. This study seeks to characterize autotransplants as they are described in the literature and to determine whether endometriosis resembles an autotransplant.

DESIGN

Literature review of published studies containing the following types of information: [1] characterization of the histologic features, immunohistochemistry, or structural function of autotransplants; and [2] comparisons of endometriosis with endometrium.

MAIN OUTCOME MEASURE(S)

Characteristics of multiple types of autotransplants were noted. Similarity or dissimilarity of endometriosis and endometrium was tabulated to judge qualitatively whether the bulk of the evidence supports the notion that endometriosis is an autotransplant.

RESULT(S)

Autotransplants remain very similar or identical to eutopic tissues of origin, regardless of the length of time following autotransplantation. Endometriosis differs in many profound and fundamental ways from eutopic endometrium, including clonality of origin, enzymatic activity, protein expression, and histologic and morphologic characteristics. A minority of studies has found similarities between endometriosis and eutopic endometrium.

CONCLUSION(S)

Endometriosis is dissimilar to eutopic endometrium and therefore lacks characteristics of an autotransplant. Sampson's theory of origin of endometriosis is not supported by the results of this study. Studies of experimental endometriosis that have not used menstrual endometrium may be misleading.

Sclerotherapy of peritoneal inclusion cysts: preliminary results in seven patients

OBJECTIVE

To evaluate the technical feasibility and the clinical effectiveness of sclerotherapy for the treatment of peritoneal inclusion cysts (PICs).

MATERIALS AND METHODS

Between June 1996 and February 2001, eight PICs in seven female patients aged 28-43 (mean, 36) years were instilled with sclerosant (povidone-iodine in three, ethanol in three, both povidone-iodine and ethanol in one). All seven patients subsequently experienced less abdominal pain. After drainage via an 8.5-Fr pigtail catheter inserted in the PICs (transabdominally in six cases, transvaginally in one), sclerosant equivalent in volume to about one-third that of drained fluid was introduced daily until the drained volume was less than 5ml. Follow-up by means of clinical procedures and ultrasound was performed every three months, at which time the success rate, possible complications and recurrence were determined.

RESULTS

Sclerotherapy was technically successful in all seven patients, though immediately after the procedure, minor complications were noted in three patients (mild pain in two, mild fever in one). During the follow-up of 4-60 (mean, 24.7) months, sclerotherapy proved successful and without long-term complications in all seven patients: lower abdominal pain disappeared and the diameter of the cysts decreased more than 50%, with complete regression in four cases. During the follow-up period there was no recurrence.

CONCLUSION

Sclerotherapy following catheter insertion is technically feasible and effective for the treatment of PICs.