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Researchers retrospectively reviewed patients with internal hernia that confirmed by surgical exploration between Feb. 2012 and Feb. 2018. and analysis the Medical records and MDCT images to investigate the clinical and radiological features of internal hernia.
51 Patients with definite diagnosis of IH during surgical exploration from Feb. 2012 to Feb. 2018 in our hospital were included in this research. Medical records including MDCT images and intra-operative findings were collected retrospectively. The CT features of different subgroups were also evaluated.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Adhesive IH | Adhesive IH can further be divided into primary or secondary groups according to the history of abdominal and(or) pelvic surgery |
| |
| non-adhesive IH | Non-adhesive IH means the IH resulting from the abnormality of peritoneal structure. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Multi-detector CT scan | Diagnostic Test | This is a diagnostic radiological test to diagnose the IH and evaluate the clinical condition of IH |
|
| Measure | Description | Time Frame |
|---|---|---|
| CT features | MDCT features of IH were assessed for the following findings: (1) Demonstration of bowels dislocation in IH: dislocated cluster of the intestinal segments; crowding or convergence of mesenteric vessels; (2) Demonstration of obstruction or ischemia: bowel wall thickening or abnormal enhancement; dilated bowels with abnormal free fluid; twisted bowels with swirl sign of vessels. (3) Demonstration of specific signs: hernial orifice and closed-loop of intestine; fat notch sign. | 2 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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All Patients with definite diagnosis of IH during surgical exploration from Feb. 2012 to Feb. 2018 in our hospital were included in this research
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Tongji Hospital | Wuhan | Hubei | 430030 | China |
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