SLIDE 20 IM vs Plate Fixation
Author Source # of patients Technique Used Outcomes of Interest Failure rate Complication rate Comment Level of evidence Saha, et al Indian Journal of Orthopaedics 2014;48(6):587-593. 37 plate 34 IM TEN Anterosuperior locking plate Significantly shorter time to union, operative time and blood loss in IM group 0% IM group 3% in plate group Major complications: 14% plate vs 0% IM Minor complications: 16% plate vs 38% in IM group 11% infection rate in plate group 16% of plate patients rated their scar as ugly I Assobhi J Orthopaed Traumatol. 2011, 12:185–192 19 plate 19 IM TEN 3.5 recon plate Significantly shorter hospital stay, length of surgery, scar length and blood loss in IM group Nonunion: 5.3% plate 0% IM Major complication rate: 15.8% plate vs 0% IM Minor complication rate: 36.8% plate vs 21.1% IM 5.3% re-fracture rate in plate group after hardware removal vs 0% in IM group I Ferran, et al J Shoulder Elbow Surg. 2010, 19: 783-789 17 IM 15 plate Rockwood screw 3.5 LCDCP Mean Constant score: 92.1 IM vs 88.7 plate 0% both groups 24% in IM group vs 80% in plate group Hardware removal: 100% planned removal in IM group 53% due to irritation and infection in plate group I Bohme, et al Z Orthop Unfall. 2011, Jan;149(1):68-76. 20 IM 53 plate 47 nonop TEN DCP, recon or LCDCP 4% infection rate in plate group 0% nonunion in
15% IM 22% plate Both operative groups had better pain relief, function and cosmetic result compared to nonop II Chen, et al J Shoulder Elbow Surg. 2012, 21(4): 495-501 84 plate 57 IM TEN Reconstruction plates Significantly shorter time to union, operative time and less blood loss in IM group 2% IM 4% plate Infection: 2% IM 4% plate Hardware failure: 7%plate 5% IM 43% of plate group rated results as unsatisfactory compared to 14% in IM group III Wijdicks, et al International Orthopaedics (SICOT). 2012 36:2139–2145 43 plate 47 IM TEN Reconstruction and locking plates 7% refracture rate in plate group vs 0% IM 14% implant failure plate vs 2.1% IM 26% major complication plate vs 4% IM 12% major revision plate vs 2% IM III Wenninger, et al J Surgical Orthop Advances 22(1):77–81, 2013 29 plate 33 IM Rockwood screw 3.5 recon and precontoured plates majority of symptoms were from the pressure of body armor and rucksack wear during training 0% nonunions in both groups Complication rate: 31% plate vs 9% IM Active duty military population III Liu, et al Journal of Trauma Injury, Infection, and Critical Care 2010, 69(6):E82-E87 59 plate 51 IM TEN Straight and contoured superior plates Significantly shorter
stay, incision size and blood loss in IM group Nonnunion: 9.8% IM vs 10.2% plate Malunion: 7.8% IM vs 3.4% plate Complication rate: 39% IM vs 53% plate Wound complication rate: 5.9% IM vs 10.2% plate III Kleweno, et al J Shoulder Elbow Surg. 2011, 20, 1114-1117 18 IM 14 plate Rockwood screw 6 recon, 6 locking and 2 precontoured plates Average time to union: 8 months IM vs 17 months plate 0% IM group vs 7% plate 28% IM vs 36% plate 7% delayed union and 14% refracture rate in plate group vs 0% IM group III Thyagarajan, et al International J of Shoulder Surgery 2009;3(2):23-27 17 IM 17 plate 17 nonop Rockwood screw LCDCP plates IM group had 100% union by 8-12 weeks. All IM surgeries
Plate group all had 2-3 day hospital stay IM 0% Plate 6% nonunion Nonop 23.5% nonunion
IM:12% superficial wound Plate: 12 % implant failure 35% plate irritation 24% scar related pain All patients in IM group were satisfied with result. 35% of plate group had pain with activity. 12% of IM group had only mild pain III
Advanced Reconstruction: Shoulder 2, AAOS 2016