Qi Gou1, Xiong Xiong1, Dan Cao2, Yuanliang He3, Xu Li4. 1. Department of Orthopedics, The First People's Hospital of Longquanyi District, 610100, Chengdu, China. 2. Department of Anesthesiology, The First People's Hospital of Longquanyi District, 610100, Chengdu, China. 3. Department of Orthopedics, The First People's Hospital of Longquanyi District, 610100, Chengdu, China. yuanlianghe88@126.com. 4. Department of Orthopedics, The First People's Hospital of Longquanyi District, 610100, Chengdu, China. lixu1988med@126.com.
Abstract
BACKGROUND: The outcomes for volar locking plate (VLP) and external fixation (EF) in distal radius fracture cases remain controversial. The current study of randomized controlled trials (RCTs) aimed to assess VLP and EF, which might benefit distal radius fracture cases. METHODS: RCTs comparing VLP and EF in distal radius fracture cases, until 18 March 2020, were systematically reviewed and summarized. The functional and radiographic outcomes, together with complications, for distal radius fracture cases, were evaluated. RESULTS: In total, 12 studies comprising 1205 distal radius fracture cases were included. The VLP group had observed lower disability in the arm shoulder and hand score (DASH) at 3rd, 6th, and 12th -month post-operation, with the mean differences (MDs) of - 10.43 (95 % CI = - 15.77 to - 5.08, P < 0.01), - 3.48 (95 % CI = - 6.37 to - 0.59, P = 0.02), and - 4.13 (95 % CI = - 6.94 to - 1.33, P < 0.01), respectively. The VLP group also had lower visual analog scale scores (VAS) compared to the EF group, with MDs of - 0.10 (95 % CI = - 0.18 to - 0.03, P < 0.01) for the former at 6th -month post-operation. Also, the EF group exhibited better grip strength than that in the VLP group, with MD of 12.48 (95 % CI = 7.00-17.95, P < 0.01) at the 3rd month and 4.54 (95 % CI = 0.31-8.76, P = 0.04) at 6th month. No significant differences in radiographic outcomes were observed between the VLP and EF groups (P > 0.05). The VLP group had a lower complication rate than that in the EF group. CONCLUSIONS: VLP had a lower DASH score and VAS score but with lower grip strength. No significant differences in radiographic outcomes were observed. VLP had a lower complication rate than that of EF.
BACKGROUND: The outcomes for volar locking plate (VLP) and external fixation (EF) in distal radius fracture cases remain controversial. The current study of randomized controlled trials (RCTs) aimed to assess VLP and EF, which might benefit distal radius fracture cases. METHODS: RCTs comparing VLP and EF in distal radius fracture cases, until 18 March 2020, were systematically reviewed and summarized. The functional and radiographic outcomes, together with complications, for distal radius fracture cases, were evaluated. RESULTS: In total, 12 studies comprising 1205 distal radius fracture cases were included. The VLP group had observed lower disability in the arm shoulder and hand score (DASH) at 3rd, 6th, and 12th -month post-operation, with the mean differences (MDs) of - 10.43 (95 % CI = - 15.77 to - 5.08, P < 0.01), - 3.48 (95 % CI = - 6.37 to - 0.59, P = 0.02), and - 4.13 (95 % CI = - 6.94 to - 1.33, P < 0.01), respectively. The VLP group also had lower visual analog scale scores (VAS) compared to the EF group, with MDs of - 0.10 (95 % CI = - 0.18 to - 0.03, P < 0.01) for the former at 6th -month post-operation. Also, the EF group exhibited better grip strength than that in the VLP group, with MD of 12.48 (95 % CI = 7.00-17.95, P < 0.01) at the 3rd month and 4.54 (95 % CI = 0.31-8.76, P = 0.04) at 6th month. No significant differences in radiographic outcomes were observed between the VLP and EF groups (P > 0.05). The VLP group had a lower complication rate than that in the EF group. CONCLUSIONS:VLP had a lower DASH score and VAS score but with lower grip strength. No significant differences in radiographic outcomes were observed. VLP had a lower complication rate than that of EF.