No.

Authors

No. of Cases

Follow Up (months)

Outcome by GOS Scale (Glasgow Outcome Scale)

1.

Gupta et al. 2011 (A Retrospective Study)

Grade 4―27 patients Grade 5―12 patients

8 - 92

H & H Grade 4 (27 Patients: GOS 5 score―12 patients, 4 score―04 patients, 3 score―10 patients, 2 score―00 patients, 1 score―01 patients; H & H Grade 5 (12 patients): Score 5―05 patients, score 4―06 patients, score 3, 2―00 patients, score 1―01 patients respectively.

Total patients―39 (both H & H Grade 4, 5) GOS Grades: Grade 5―17 pts. (43.6)%, grade 4―0 (25.6%), grade 3―10 patients, grade 2―00 patients, Grade 1―02 pts. (5.1%)

2.

Gupta et al. 2014 (A Prospective Study)

61

12

H & H Grade 4: 47 patients: GOS (4, 5)―36 patients, GOS (2, 3)―11 patients, H & H Grade 5: 14 patients: GOS (4, 5)―14 patients, GOS (2, 3)―4 patients.

3.

Chen Junhui et al. 2016 (A Retrospective Study)

18

6 - 36

4 cases were favorable (GOS 1); 4 cases were severely disabled (GOS 3) & 6 cases were in vegetative state (GOS 2); 4 cases were dead (GOS 1).