Computed tomography of a canine omental torsion secondary to a chronic abdominal gossypiboma and concurrent incidental broad ligament torsion.

A 5-year-old female spayed Dogue de Bordeaux was referred for concerns of an abdominal mass and peritoneal effusion. Abdominal radiographs identified a mid-ventral abdominal soft tissue opaque mass containing a radiopaque marker consistent with a gossypiboma. Contrast-enhanced abdominal CT identified two whirl signs associated with the abdominal gossypiboma. Exploratory laparotomy confirmed an omental torsion with encapsulated gossypiboma and concurrent incidental torsion of the remnant of the right broad ligament. Based on a literature review, omental torsions are an unreported complication of gossypibomas in canids.

Ultrasonographic appearance of retained surgical sponges and gauzes in the acute postoperative period: a phantom and cadaveric study.

Retained surgical sponges or gauzes (RSS) are an uncommon complication of exploratory laparotomy surgery and pose a clinically significant risk to the patient. The purpose of this two-part, prospective, descriptive study was to describe the previously uncharacterized ultrasonographic appearance of RSS in phantom and cadaveric models of the acute postoperative period (24-48 h). For the first part of the study, a gelatin phantom containing a woven gauze with a radiopaque marker (radiopaque gauze), a woven gauze with no marker (nonradiopaque gauze), and a laparotomy sponge with a radiopaque marker (radiopaque sponge) was evaluated with ultrasonography. For the second part of the study, a total of 23 gauzes and sponges (of the aforementioned three types) were placed within the peritoneal cavity of 20 cadavers in one of three randomized locations during an exploratory laparotomy laboratory. The cadavers were imaged with ultrasonography 17 h later and still images and video clips were reviewed. The retained surgical sponges and gauzes in the gelatin phantom displayed multiple hyperechoic layers and variable degrees of distal acoustic shadowing. In cadavers, 100% (23/23) of the retained surgical sponges and gauzes displayed a single hyperechoic layer of variable thickness and distal acoustic shadowing. In 95.6% (22/23) retained sponges and gauzes, there was a thin hypoechoic layer noted superficially to the hyperechoic layer. An improved understanding of the ultrasonographic appearance of retained sponges or gauzes in the acute postoperative period may assist in the identification of these objects.

Preventable morbidities of a successful intervention, Textiloma/Gossypiboma: A case series.

Preventable morbidities are serious conditions that have the potential to cause serious harm or death of the patient. One of the preventable morbidities is Gossypiboma or involuntary leaving of surgical sponge inside the body. The implication for the patient and the surgeon is grave. Gossypiboma is preventable if guidance and safety recommendations are followed. The purpose of presenting this case series is to rekindle awareness of the phenomena of Gossypiboma, highlight the implications, and stress prevention. Data of patients presented in the Lahore General Hospital was collected, which includes their demographic, clinical features, and management outcome. Their age, gender, surgery conducted, onset of symptoms, and salvage procedure were noted. Five cases are included in this case series from which it was concluded that Gossypiboma is encountered most commonly after intra-abdominal operation. Women are at increased risk during obstetric and gynaecological operations, though both genders are affected.

Surgical items retained in the abdominal cavity in diagnostic imaging tests: a series of 10 cases and literature review.

Despite improvements in the safety of surgical procedures, leaving a foreign object in a patient's body is still one of the complications of surgical procedures. The literature lacks an analysis of the effectiveness of specific diagnostic tests in detecting foreign objects. The authors present a discussion of the effectiveness of selected techniques and examples of the appearance of foreign bodies in radiological images based on the description of 10 cases. Leaving surgical haemostatic material in the abdominal or pelvic cavity is an underestimated phenomenon that poses a serious diagnostic problem. Computed tomography is the most sensitive method for detecting a foreign body, while a chest or abdominal X-ray is the simplest and most effective way to identify the surgical material. Ultrasound, although widely available, has not shown utility in diagnosing foreign bodies in our cases. Awareness of this problem is necessary to avoid unnecessary mortality in surgical patients.

Gossypiboma as a Rare Cause of Small Bowel Obstruction: A Case Report.

Unintentionally retained textile foreign bodies in the abdomen after laparotomy is a serious medical error, with unknown incidence which can lead to severe complications. We present the case of a 24-year-old woman with a retained surgical sponge migrated into the jejunal lumen and causing an intestinal obstruction. Removal of the foreign body required repeated laparotomy and segmental resection of the affected intestinal loop. The article provides the analysis of the imaging diagnostic results, as well as possible reasons that led to the foreign body being left unintentionally. Reliable reduction of incidence and severity of consequences after retention of textile surgical objects in the abdomen can only be achieved through improved standards of patient safety, including careful sponge counting and the routine use of materials with radiopaque markers.

A case report of abdominal sponge in ileum in a patient with intestinal obstruction.

A 36-year-old woman presented in the emergency department of East Surgical Ward of MAYO Hospital Lahore, Pakistan, in August 2019 with complaint of abdominal pain and vomiting for the past five days. The patient had a history of three Caesarean sections, the last one three years back. Off and on, she experienced abdominal pain and distension which was relieved after taking local medicines. She had no comorbid conditions and her baseline investigations were normal. On examination she had tachycardia with pulse 110/min and her whole abdomen was tender with exaggerated bowel sounds. X-ray of the abdomen showed multiple air fluid levels in the small intestine. Exploration plan was made; a distended segment of ileum was later found to have an abdominal sponge inside its lumen. There was a perforation in the ileum through which the sponge was retrieved and resection and end-to-end anastomosis was done. The patient was discharged on third post operation day.

Gossypiboma with perforation of the umbilicus mimicking a complicated urachal cyst: a case report.

BACKGROUND: A retained surgical sponge, also known as a gossypiboma, is a rare cause of serious postoperative complications. Diverse retained surgical materials including instruments such as clamps and sutures have been reported, but surgical sponges are the most common material. We report an unusual case of a gossypiboma mimicking a complicated urachal cyst that led to perforation of the umbilicus. CASE PRESENTATION: A 38-year-old female patient presented in our facility with a palpable periumbilical mass and discharge of pus from the umbilicus for 7 months after an open appendectomy. Since the onset of symptoms, the patient had been treated conservatively in a peripheral hospital where she had been operated on. As no improvement was seen, an ultrasound scan was performed that suggested an intraperitoneal abscess adjacent to the umbilicus. Consequently, the patient was referred to our specialist outpatient department for surgical intervention. Suspecting a complicated urachal cyst, an exploratory laparotomy was performed but revealed a retained surgical sponge as the underlying cause. The gossypiboma was resected, and the postoperative period was unremarkable. CONCLUSION: This case demonstrates that gossypibomas, even though rare, continue to occur. They may clinically and radiologically mimic other pathologies, especially abscesses and tumors. Preventive measures as well as the inclusion of gossypibomas in the differential diagnosis of intraabdominal masses or fistulation detected in patients with a history of surgery are of utmost importance to minimize morbidity, mortality, and potential medicolegal implications.

Heterotopic ossification: a preventable case of gossypiboma in spinal cord injury.

OBJECTIVE: Heterotopic ossification is the formation of ectopic bone in soft tissues. It has three established aetiologies: genetic, traumatic and neurogenic. A gossypiboma is defined as a retained foreign body, such as a mass or sponge, usually after a surgical procedure. In this article, we present a unique, preventable case of a patient admitted for newly developed heterotopic ossification in the gluteus maximus muscle caused by a retained piece of foam from negative pressure wound therapy (NPWT). The heterotopic ossification lesion, together with the retained foreign body, was completely excised and reconstructed using a posterior thigh fasciocutaneous advancement flap. This is the first reported case of heterotopic ossification caused by a retained foreign body and may be helpful to better understanding of the aetiology of heterotopic ossification.

Sonographic appearance of a soft-tissue gossypiboma in the forearm with pathologic correlation.

We describe the sonographic, radiologic, and histopathologic appearances of a soft tissue gossypiboma in the forearm of an 81-year-old woman with a history of a radial fracture treated with an internal fixation surgery.

Gossypiboma mimicking recurrent mandibular tumor: case report.

Gossypiboma is not a commonly known surgical complication. It is a tumorous lesion usually caused by hemostatic material used in surgery. Such lesions are most commonly described after abdominal surgery. In this case report, the authors describe a case of a 17 year old female patient, operated for a mandible tumor. Histopathologically it was an ameloblastoma. The patient was treated lege artis, with the use of Surgicel® felt (Surgicel FibrillarTM Absorbable Hemostat). After two months, the young woman returned to clinics with a tumorous lesion at the same location. On the CT scan the lesion appeared to be a recurrence of the originally diagnosed ameloblastoma. Histopathologically, the lesion consisted of a foreign material with surrounding granulation tissue and massive inflamation. The foreign material had an atypical structure. Subsequent consultations and consensus at the clinic confirmed that it was a haemostatic foreign material with a surrounding hyper-inflammatory response mimicking a tumor, known in the literature under various names, most often as gossypiboma or textiloma.

Extremity gossypiboma mimicking sarcoma: case report and review.

A 70-year-old man with a history of bladder and colon cancer presented with an enlarging mass in his right lower extremity. Forty years before presentation, he had injured his right lower extremity in a motor vehicle accident. Imaging findings indicated suspected sarcoma, which led to biopsy. Biopsy and further surgical exploration revealed the presence of a surgical sponge and surrounding local inflammatory reaction. No neoplasm was found, and the sponge and involved tissues were removed. Gossypiboma is exceedingly rare in the extremities. Imaging of retained foreign material can appear suggestive of sarcoma because of strong inflammatory responses and local tissue mass-like derangement resulting in heterogeneous signal changes. Ultimately, biopsy must be performed to ensure that no oncological pathological condition is present.

Intraabdominal Gossypibomas with variable CT appearance: A case report.

A retained surgical sponge or gossypiboma is a rare and an underreported complication occurring most commonly after abdominal surgeries. The clinical presentation as well as the time of presentation is variable with about one third of patients being asymptomatic. The diagnosis is challenging because of marked variation in the presentation and imaging plays a crucial role in diagnosis. We report a 30-year old Asian woman with prior history of Caesarean section who presented with persistent abdominal pain since surgery and underwent imaging in December 2012. The case is interesting as she had two intraabdominal gossypibomas with different appearances on computerized tomography. One was suggested to be a retained foreign body while the other was initially misinterpreted as a solid ovarian mass. However, on ultrasound, both lesions showed similar appearance and the left lower abdominal solid mass was also suggested to be a retained foreign body which was then confirmed on laparotomy.

Gossypiboma: A Dramatic Result of Human Error, Case Report and Literature Review.

Gossypiboma refers to a retained foreign object that was forgotten in the body cavity during an operation. It is a rare surgical complication that most commonly occurs after intraperitoneal abdominal emergency surgical procedures, but may also occur after virtually any type of operation. Gossypiboma can be confused with neoplastic lesions and abscess. Clinical examination and radiological findings may sometimes mislead the physician. We intend to present our cases, which is thought to be a kidney tumour and bladder cancer but resulted gossypiboma which is a condition that is caused by a forgotten sponge during the operation and it can mimic the cancer. During the operation, the team must work in coordination and be careful. Unnecessary operations in such situation can significantly increase the patient's morbidity.

Interrater Agreement and Diagnostic Accuracy of a Novel Computer-Aided Detection Process for the Detection and Prevention of Retained Surgical Instruments.

OBJECTIVE: The purpose of this study is to evaluate the diagnostic accuracy of a process incorporating computer-aided detection (CAD) for the detection and prevention of retained surgical instruments using a novel nondeformable radiopaque µTag. MATERIALS AND METHODS: A high-specificity CAD system was developed iteratively from a training set (n = 540 radiographs) and a validation set (n = 560 radiographs). A novel test set composed of 700 thoracoabdominal radiographs (410 with a randomly placed µTag and 290 without a µTag) was obtained from 10 cadavers embedded with confounding iatrogenic objects. Data were analyzed first by the blinded CAD system; radiographs coded as negative (n = 373) were then independently reviewed by five blinded radiologists. The reference standard was the presence of a µTag. Sensitivity and specificity were calculated. Interrater agreement was assessed with Cohen kappa values. Mean (± SD) image analysis times were calculated. RESULTS: The high-specificity CAD system had one false-positive (sensitivity, 79.5% [326/410]; specificity, 99.7% [289/290]). A combination of the CAD system and one failsafe radiologist had superior sensitivity (98.5% [404/410] to 100% [410/410]) and specificity (99.0% [287/290] to 99.7% [289/290]), with 327 (47%) radiographs not requiring immediate radiologist review. Interrater agreement was almost perfect for all radiologist pairwise comparisons (κ = 0.921-0.992). Cumulative mean image analysis time was less than one minute (CAD, 29 ± 2 seconds; radiologists, 26 ± 16 seconds). CONCLUSION: The combination of a high-specificity CAD system with a failsafe radiologist had excellent diagnostic accuracy in the rapid detection of a nondeformable radiopaque µTag.

Intraconal gauze mass: An unusual complication of orbital fracture repair - a case report.

Gossypiboma and textiloma are terms used to describe tumor-like masses caused by retained gauze or surgical sponges after any operation. It is a rare surgical complication, usually difficult to diagnose due to its variable clinical presentation and nonstandard radiological appearance. We describe here a rare case of orbital gossypiboma in a child after surgical correction of an orbital blowout fracture.

Lower abdominal gossypiboma mimics ovarian teratoma: a case report and review of the literature.

BACKGROUND: Gossypiboma is a serious and potentially dangerous medico-legal problem. CASE PRESENTATION: We present a case of lower abdominal gossypiboma that presented as an abdominal cystic mass mimicking ovarian teratoma. The mass and the adhesive intestine loop were en blocly resected. The cut section confirmed gossypiboma diagnosis. CONCLUSIONS: The present experience and related literature results indicate that gossypiboma should always be kept in mind for the differential diagnosis of cystic soft-tissue mass detected in patients with a prior operation history despite its rarity and diagnosis difficulty. Once detected or suspected, appropriate surgical intervention should be performed promptly. Most importantly, preventing is much more crucial than curing in order to avoid this highly undesired potential complication.

Paravesical gossypiboma following inguinal herniorrhaphy: Laparoscopic retrieval.

Retained surgical sponge (gossypiboma) following an inguinal herniorrhaphy is a rare condition and may cause medicolegal problems. Differential diagnosis for the lesion should be made meticulously. We report a case of a 45-year-old man who had a herniorrhaphy about 8 years previously. He presented one episode of painless gross hematuria. Laboratory and imaging studies excluded any significant lesion in the urological organs. Abdominal CT scan demonstrated a heterogeneous neoplasm of 4 cm in size in the left paravesical area that was retrieved laparoscopically. Abdominal CT and clinical suspicion are helpful for diagnosis. Laparoscopy may be used to confirm the diagnosis and to remove the retained surgical gauze, and considered as an alternative therapy for some selected patients.

Approach of forensic medicine to gossypiboma.

OBJECTIVE: The aim of this study was to assess the risk factors and preventive measures for gossypibomas and their medico-legal implications in forensic medicine in the Turkish legal system. MATERIAL AND METHODS: This study involved a retrospective analysis of the records of 39 patients with gossypiboma. Records were available from the Istanbul Forensic Medicine Institution and were surveyed for faulty treatment between 2008 and 2012. Parameters such as distribution of the cases according to specializations, elective and emergency procedures, surgical procedures, radio-opaque sponge and fluoroscopy availability, routine sponge and instrument counting, number of nurses for counting, and control of the operative field by a second surgeon were investigated. RESULTS: All cases were evaluated by the Istanbul Forensic Medicine Institute 3rd Expertise Committee. This committee comprised of specialists from the departments of forensic medicine, orthopedics and traumatology, general surgery, neurology, internal medicine, pediatrics, chest disease, and infectious diseases. All cases were considered as poor medical practice (malpractice) and surgeons were found to be responsible. In 16 of these 39 cases (41%) emergency procedures were performed. No unexpected event was reported in any procedure. In 16 cases (41%), sponge count was performed and was reported to be complete. Operation notes were available in 16 (41%) cases. Control of the operative field was performed by 1 surgeon, and sponge and instrument count was performed by 1 scrub nurse. Radio-opaque sponge and fluoroscopy were available in 9 (23%) centers in these cases. CONCLUSION: Gossypiboma can be prevented not only with surgeons' care but also with adequate support of medical device and material. However, it is considered as a poor medical practice. Presence of only 1 general surgeon in the expertise committee and ignorance of the working conditions by the surgeons should be questioned.

Gossypiboma diagnosed fifteen years after a cesarean section: A case report.

Gossypiboma, a retained surgical sponge, is a rare complication following any surgical procedure and is primarily a result of human error. Such patients often have vague clinical presentations and the diagnosis often comes as a surprise. We present the case of a 40-year-old woman who had a long-standing history of lower abdominal discomfort. She was diagnosed with a gossypiboma fifteen years after a cesarean section. All general physicians, surgeons and radiologists must be aware of this rare but clinically significant entity.

Endoscopic management of a transgastric migrated gossypiboma: A case report.

Textiloma, also known as gossypiboma, is a rare but well-documented entity. It involves the omission of surgical material during surgery. Gossypiboma remains a diagnostic dilemma to this day, due to its wide spectrum of clinical symptoms and numerous radiological pitfalls. The recommended treatment for gossypiboma is surgical removal. Endoscopic removal has been performed by some teams and has shown satisfying results. We report the case of a 33-year-old woman with a transgastric migrating gossypiboma, managed by an endoscopic extraction.