Case Report

Seatbelt Injury Causing Small Bowel Devascularisation: Case Series and Review of the Literature

Table 1

Clinical Cases—presentation, investigation and management.

Case  1Case  2Case  3

History65-year-old female front seat passenger side on collision with truck wearing a seatbelt60-year-old female front seat passenger head on collision with truck wearing a seatbelt32-year-old male back seat passenger when head on collision with van wearing a seat belt

Assessment and emergency managementAirway intactAirway intactAirway intact
Breathing uncompromisedBreathing uncompromisedBreathing uncompromised
BP 105/64 mmHg, HR 64 bpmBP 84/47 mmHg, HR 60 bpmBP-109/90, HR 73 bpm
GCS 15/15GCS13/15GCS 15/15
Positive seatbelt sign—tender lower abdomen, no guarding or rigidityPositive seatbelt sign—tender with guarding in left upperPositive seatbelt sign—abdomen initially soft and nontender on examination but progressed to acute rigid abdomen while initial investigations being performed
BP increased to 118/74 following fluid resuscitation

Radiological findingsChest X-ray-fractured left clavicleFAST- small amount of free fluid around liver and spleen
Pelvic X-ray-comminuted fracture of right femoral shaft with avulsion of lesser trochanter and dislocation of left hip prosthesisCT spine-undisplaced fracture of left lamina of L1 vertebraPatient became haemodynamically unstable necessitating emergency surgery
FAST scan-free fluid in right paracolic gutter, pelvis, and around liverCT abdomen-free fluid around liver and spleen and large haematoma in right abdomen and blood in lesser sac

Operative detailLaparotomy findings—1 litre of blood evacuated, extensive small bowel injury, multiple tears in mesentery, devascularisation of 200 cm of distal small bowel and devascularisation of midsigmoid colon with large mesenteric haematoma (Figures 1 and 2)Laporotomy findings—800 mls of blood in lower abdomen and pelvis, devascularisation injury of terminal ileum and caecumLaparotomy findings—4.5 Litres of blood in abdomen and pelvis, traumatic devascularisation of the terminal ileum mesentery
Operative procedure—resection of distal 200 cms of small bowel and caecum with side to side ileocolic anastamosis and Hartmann’s procedureOperative procedure—modified right hemicolectomy with side to side ileocolic anastomosisOperative procedure—small bowel resection and primary anastomosis

OutcomeOrthopaedic intervention day 10 postop:ORIF right periprosthetic femoral fracture, MUA right distal radius fracture MUA and K-wiring left distal radius fracture, 6 weeks non-weight bearing and physiotherapyLengthy postoperative ICU stay complicated by renal failure and sepsis24 hr ICU admission postoperatively, required transfusion 2 units RBC, uncomplicated postoperative course
Subsequent stoma reversalDischarged from hospital day 60 postoperativelyDischarged day 7 postoperatively