Combination Therapy with Continuous Three-in-One Femoral Nerve Block and Periarticular Multimodal Drug Infiltration after Total Hip Arthroplasty
Table 1
Patient characteristics.
Total
CFNB
LIA
CFNB+LIA
value
()
()
()
()
Age (years)
69.2 ± 11.2
64 ± 10.4
66.6 ± 12.7
68 ± 11
0.25
Sex (male : female)
20 : 73
9 : 21
5 : 27
6 : 25
0.28
BMI (kg/m2)
24 ± 3.9
24 ± 4.3
23 ± 3.4
25 ± 3.8
0.19
Diagnosis
0.89
OA
81
28
27
26
ANFH
8
2
3
3
RA
2
0
1
1
Fracture
2
0
1
1
VAS (mm)
53.6 ± 22.2
50.5 ± 20.7
54.4 ± 21.3
56.1 ± 24.8
0.51
10 m test (s)
11.6 ± 4.2
11.5 ± 2.6
11.9 ± 3.9
11.5 ± 5.5
0.94
TUG (s)
12 ± 3.9
11.8 ± 2.7
12.8 ± 5.2
11.5 ± 3.6
0.48
HHS (points)
45.8 ± 16.3
45.5 ± 16.1
45.4 ± 14.1
42.6 ± 19.1
0.35
Operation time (min)
77 ± 25.3
81.1 ± 30.6
80.7 ± 19.7
79.5 ± 25
0.25
Blood loss (ml)
227 ± 183
252 ± 168
212 ± 219
217 ± 157
0.74
CFNB = continuous femoral nerve block; LIA = local anesthetic infiltration; BMI = body mass index; OA = osteoarthritis; ANFH = avascular necrosis of the femoral head; RA = rheumatoid arthritis; VAS = visual analogue scale; TUG = timed up and go test; HHS = Harris Hip Score.