Organ malperfusion in aortic dissection refers to the inadequate blood supply to organs caused by obstruction of visceral arteries, leading to organ dysfunction and MPS. This syndrome is characterized by cell death, tissue necrosis, and organ failure [
32]. The impact of organ malperfusion on the outcomes of AAD surgery, both in the early and late stages, is significant. Acute occlusion of the coronary, carotid, or visceral arteries sometimes leads to irreversible organ damage after aortic surgery [
11,
33,
34]. Therefore, treating ATAAD with MPS remains challenging [
35]. Managing poor preoperative perfusion is a major hurdle in reducing mortality associated with surgical treatment of AAD [
36]. For patients with acute type A dissection, surgical replacement of diseased vessels is the best treatment option [
37,
38]. To restore the perfusion of vital organs before the progression of organ dysfunction, surgical aortic surgery is often prioritized [
39]. Central aortic repair should be considered for all patients with malperfusion [
40]. Poor mesenteric perfusion is a relatively serious complication, and the risk of in-hospital death is high, because it is difficult to diagnose mesenteric ischemia before necrosis changes, and when it occurs, the patient’s condition has deteriorated [
41]. Diagnosis of acute mesenteric ischemia in patients with AAD may be difficult as abdominal pain is a nonspecific symptom during diagnosis [
22]. The occurrence of ischemia can occur at any stage of dissection treatment. When ischemia occurs, it disrupts the oxygen supply, leading to intestinal mucosal necrosis within 3 h. If left untreated, full-thickness necrosis of the intestinal wall can occur within 6 h. Therefore, diagnosing this condition during these critical hours is crucial for successful treatment [
42]. Currently, for patients with ATAAD who may have low perfusion of the superior mesenteric artery, emergency central aortic repair should be prioritized after admission, unless there is persistent or severe visceral ischemia with intestinal necrosis [
43]. This approach not only saves the dissecting aneurysm from rupture but also aims to restore blood supply and pressure to the true lumen, ensuring that branch vessels can be reopened and reperfused. Postoperation, further treatment depends on the recovery of blood supply in the branch vessels and the extent of organ ischemia.