scholarly journals Guidance for Treatment of Pelvic Acetabular Injuries with Precise Minimally Invasive Internal Fixation Based on the Orthopaedic Surgery Robot Positioning System

2019 ◽  
Vol 11 (3) ◽  
pp. 341-347 ◽  
Author(s):  
Xin‐bao Wu ◽  
Jun‐qiang Wang ◽  
Xu Sun ◽  
Chun‐peng Zhao
Keyword(s):  
Minimally Invasive ◽  
Internal Fixation ◽  
Orthopaedic Surgery ◽  
Positioning System ◽  
Robot Positioning ◽  
Minimally Invasive Internal Fixation

scholarly journals Robot-assisted Minimally-invasive Internal Fixation of Pelvic Ring Injuries: A Single-center Experience

2019 ◽  
Vol 11 (1) ◽  
pp. 42-51
Author(s):  
Hua-shui Liu ◽  
Sheng-jun Duan ◽  
Fu-zhen Xin ◽  
Zhen Zhang ◽  
Xue-guang Wang ◽  
...  
Keyword(s):  
Minimally Invasive ◽  
Internal Fixation ◽  
Pelvic Ring ◽  
Single Center ◽  
Robot Assisted ◽  
Pelvic Ring Injuries ◽  
Single Center Experience ◽  
Minimally Invasive Internal Fixation

scholarly journals Minimally invasive internal fixation for extra-articular distal radius fracture: Comparison between volar plate and intramedullary nail

2019 ◽  
Vol 105 (3) ◽  
pp. 409-415
Author(s):  
Maxence Thomas ◽  
Juan José Hidalgo Diaz ◽  
Guillaume Prunières ◽  
Sybille Facca ◽  
Yuka Igeta ◽  
...  
Keyword(s):  
Minimally Invasive ◽  
Internal Fixation ◽  
Distal Radius Fracture ◽  
Distal Radius ◽  
Intramedullary Nail ◽  
Volar Plate ◽  
Radius Fracture ◽  
Minimally Invasive Internal Fixation

scholarly journals Patient-specific instrument assisted calcaneal fracture minimally invasive internal fixation is accurate and practical: a retrospective study

2020 ◽  
Author(s):  
Chenggong Wang ◽  
Can Xu ◽  
Mingqing Li ◽  
Hui Li ◽  
Han Xiao ◽  
...  
Keyword(s):  
Minimally Invasive ◽  
Internal Fixation ◽  
Subtalar Joint ◽  
Calcaneal Fracture ◽  
Patient Specific ◽  
Valgus Angle ◽  
Intraoperative Fluoroscopy ◽  
Joint Width ◽  
Preoperative Plan ◽  
Minimally Invasive Internal Fixation

Abstract Background: Almost all of the traditional calcaneal fracture minimally invasive internal fixation (MIIF) require a lot of intraoperative fluoroscopy, moreover, the fracture recovery of many patients are not considered ideal. Therefore, we designed a new surgical procedure through the digital surgical simulation and made patient-specific instrument (PSI) for calcaneal fracture patients before surgery, and then we manage the operation through the assistance of PSI during the whole process. The purpose of this study is to verify whether the PSI assisted calcaneal fracture minimally invasive internal fixation is accurate and practical. Methods: We retrospectively analyzed the Sanders type III or IV fresh calcaneal fracture patients who had been performed MIIF assisted by the PSI in our hospital during January 2016 to December 2018. We collected and analyzed perioperative data including intraoperative fluoroscopy times, whether the internal fixation actual usage (IFAU) same as preoperative plan, surgical time and situation of complication; and collected and analyzed the data of preoperative actual measurement, preoperative-plan and postoperative actual measurement from X-rays and CT, including Böhler angle, Gissane angle, subtalar joint width, calcaneus valgus angle and calcaneal volume overlapping ratio. All patients had been followed up and their AOFAS score had been recorded. Then we performed statistical analyses. Results: The intraoperative fluoroscopy times was 3.95±1.78, the condition of IFAU in 16 patients was the same as preoperative plan, the surgery time was 28.16±10.70 min, no patients developed complications. The preoperative plan Böhler angle, Gissane angle, subtalar joint width and calcaneus valgus angle were not significant different from the postoperative; the preoperative Böhler angle, Gissane angle, subtalar joint width and calcaneus valgus angle were all significant different from the postoperative. The calcaneal volume overlapping ratio with preoperative design was 91.2±2.3%. The AOFAS score of all patients gradually increased as time goes on, and difference of the AOFAS scores between all time-points were significant. Conclusions: The new PSI can indeed carry out the preoperative plan accurately and quickly, and the PSI assisted calcaneal fracture minimally invasive internal fixation is accurate and practical.

Minimally invasive internal fixation

Injury ◽  
2001 ◽  
Vol 32 ◽  
pp. 1-3 ◽  
Author(s):  
Stephan M. Perren
Keyword(s):  
Minimally Invasive ◽  
Internal Fixation ◽  
Minimally Invasive Internal Fixation
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