From: Positive buttress reduction in femoral neck fractures: a literature review
Study | Harris hip score (follow up 1 year) | Femoral head necrosis | Shortening (> 5 mm) or Displacement to varus (> 10°) | Fracture nonunion | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
AR | PBR | NBR | AR | PBR | NBR | AR | PBR | NBR | AR | PBR | NBR | |
Ding et al.(2016) | 84.5 | 86 | 78.9 | 15.0% | 15.4% | 18.4% | 7.5% | 7.7% | 26.8% | NS | ||
Lu et al.(2017) | 86.2 | 86.2 | 76.9 | 11.0% | 11.0% | 14.3% | 14.2% | 8.7% | 25.7% | NS | ||
Xiong WF et al.(2019) | NS | 3.3% | 0 | - | 10.0% | 6.4 | - | 6.7% | 3.3% | - | ||
Huang K et al.(2020) | 85.6 | 84.5 | 74.3 | 19.1% | 20.8% | 22.7% | 23.8% | 41.7% | 50.0% | NS | ||
Zhao et al.(2021) | 85.9 | 85.4 | 81.9 | 13.4% | 5.4% | 32.2% | 3.7% | 5.1% | 14.5% | 3.7% | 2.6% | 12.9% |
Zhao GL et al.(2021) | NS | 12.2% | 11.4% | 20.6% | 12.2%/4.9% | 11.4%/5.7% | 32.4%/11.8% | 4.9% | 2.9% | 5.9% | ||
Yang et al.(2023) | 88.8 | 88.1 | 83.3 | 3.6% | 4.0% | 19.0% | 21.4% | 28% | 66.7% | NS | ||
Jiang QL et al.(2023) | 85.9 | 86.2 | 85.2 | 4.8% | 5.3% | 25.0% | 9.5% | 5.3% | 16.7% | NS | ||
Harris hip score ( good excellent rate) | ||||||||||||
Tian et al.(2018) | 89.6% | 93.8% | - | 16.7% | 4.17% | - | NS | 4.2% | 0% | - | ||
Zhu J et al.(2022) | 64.8% | 83.9% | - | 10.8% | 6.5% | - | PBR was lower than AR | 5.4% | 0% | - | ||
LI et al.(2022) | 100% | 95.7% | 64.3% | 13.0% | 8.7% | 8.7% | 13.04% | 8.7% | 39.1% | 4.4% | 8.7% | 8.7% |