Clinical Study

Clinical Trial of Human Fetal Brain-Derived Neural Stem/Progenitor Cell Transplantation in Patients with Traumatic Cervical Spinal Cord Injury

Table 12

Changes in spinal MRI findings in patients with cervical SCI before and 1 year after hNSPC transplantation.

PatientBefore transplantation1 year after transplantation
TypesLocationLesion lengthTypesLocationLesion length

1IC2.3–C7.181.2 mmB, CC4.1–C5.229.3 mm
2IC2.3–C4.233.5 mmA, BC3.2–C4.112.3 mm
3IIIC5.1–C7.130.5 mmBC6.2–C6.310.3 mm
4IVC3.1–C7.270.3 mmBC5.2–C7.232.9 mm
5IVC2.1–C7.299.6 mmBC5.1–C6.337.5 mm
6N/AC3.3–C5.334.6 mmBC3.3–C5.233.8 mm
7IIC3.3–C7.162.2 mmBC5.1–C6.124.2 mm
8IVC2.1–C7.357.1 mmBC5.1–C6.125.4 mm
9N/AC3.3–C4.113.8 mmBC3.3–C4.112.6 mm
10IIIC2.3–C5.359.9 mmCC3.2–C4.113.5 mm
11IVC4.3–T1.376.7 mmB, CC6.1–T1.242.9 mm
12IC2.1–C5.370.0 mmBC2.3–C4.343.0 mm
13IVC3.1–T2.1101.6 mmBC5.2–C6.219.3 mm
14IIIC4.2–T1.158.4 mmBC5.2–C7.136.0 mm
15IVC2.3–C7.189.8 mmA, BC3.2–C6.259.4 mm
16IC2.3–C6.267.6 mmA, BC4.1–C6.141.8 mm
17IIIC4.2–T1.184.0 mmBC5.1–C6.333.7 mm
18IIIC5.2–T1.142.3 mmCC7.1–C7.29.0 mm
19IIIC6.1–T1.240.7 mmBC7.26.9 mm

Types of acute SCI pattern: Type I: hemorrhage, Type II: edema, Type III: mixed or contusion, and Type IV: compression. Types of subacute and chronic SCI pattern: type A: atrophy, type B: myelomalacia, type C: cyst, and type D; syrinx. Spine MRI studies were not available in the acute phase of SCI; however, MRI scan showed myelomalacia before hNSPC transplantation.