Systematic Reviews
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©The Author(s) 2017. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Orthop. Jul 18, 2017; 8(7): 574-587
Published online Jul 18, 2017. doi: 10.5312/wjo.v8.i7.574
Table 1 Inclusion and exclusion criteria
Inclusion criteria Exclusion criteria Acute tibial plateau fractures Extra-articular proximal tibial fractures Elite or recreational athletes Stress fractures of the proximal tibial Return rate to sporting activity reported No sporting outcome data reported Return time to sporting activity reported Paediatric fractures (age under 15) Two or more fractures reported Reviews, case reports, abstracts or anecdotal articles Peer-reviewed journals Animal, cadaver or in vitro studies English language
Table 2 Conservatively managed fractures - only patients with follow-up data included
Ref .N Study design Mean follow-up Treatment Mode of injury Fracture types Report of IA injuries IA injury repair Coleman score Return rate Return rate by treatment modality Return rate to same level of sport Return time (range) Rate of union Time to union (range) Waldrop et al [18 ] (1988) 3 RCS 59 mo Knee immobilisation Falls RTA skiing Postero-lateral (undisplaced) Yes Yes 69 3/3 (100%) Cons: 3/3 (100%) 3/3 (100%) N/A N/A N/A
Table 3 Fractures treated by Open Reduction Internal Fixation - only patients with follow-up data included
Ref .n Study design Mean follow-up Treatment Mode of injury Fracture types Report of IA injuries IA injury repair Coleman score Return rate Return rate by treatment modality Return rate to same level of sport Return time (range) Rate of union Time to union (range) Ahearn et al [12 ] (2014) 21 RCS 40.5 mo PF (21) Falls RTA pedestrian Schatzker VI Bicondylar No Not reported 62 14/21 (67%) PF: 14/21 (67%) 4/21 (19%) N/A 21/21 (100%) N/A Brunner et al [19 ] (2009) 5 CS 39 mo PF (5) Skiing (4) Falls (1) Moore type II Yes Yes 61 5/5 (100%) PF: 5/5 (100%) N/A N/A N/A N/A Canadian Orthopaedic Trauma Society[11 ] (2006) 33 RCT 24 mo PF (33) Falls RTA Pedestrian Sports Work Cycling Schatzker V and VI Yes Yes 74 4/33 (12%) PF: 4/33 (12%) 4/33 (12%) N/A N/A N/A Chang et al [16 ] (2014) 16 PCS 28.7 mo PF (16) N/A Schatzker VI AO/OTA C2-3 Yes Yes 66 14/16 (88%) PF: 14/16 (88%) 14/16 (88%) N/A 16/16 (100%) 20.2 wk Keogh et al [13 ] (1992) 13 RCS 17 mo PSF (13) RTA (5) Falls (5) Work (2) Sport (1) Schatzker I-VI No Not reported 45 11/13 (85%) PSF: 11/13 (85%) N/A N/A N/A N/A Morin et al [14 ] (2016) 15 PCS 18.2 mo SF (15) Skiing (15) Postero-Medial Moore Type I Yes Yes 73 13/15 (87%) SF: 13/15 (87%) 0/15 (0%) N/A N/A N/A Stevens et al [17 ] (2001) 46 RCS 100 mo PF (46) RTA (13) Pedestrian (13) Falls (9) Sports (6) Work (2) Schatzker I-VI Yes Yes 70 21/46 (46%) PF: 21/46 (46%) 6/46 (13%) N/A 46/46 (100%) N/A van Dreumel et al [15 ] (2015) 26 RCS 74 mo SF PF Falls (57%) RTA (25%) Other (14%) Schatzker I-VI AO/OTA B1-C3 No Not reported 79 15/26 (58%) SF: N/A PF: N/A 15/26 (58%) 6.9 (2-18) mo (median) N/A N/A Waldrop et al [18 ] (1988) 3 RCS 59 mo PF (6) ORBG (12) Falls RTA Skiing Postero-Lateral (displaced) Yes Yes 69 18/18 (100%) PF: 6/6 (100%) ORBG: 12/12 (100%) 17/18 (100%) N/A N/A N/A
Table 4 Fractures treated by Arthroscopic-Assisted Reduction and Internal Fixation - Only patients with follow-up data included
Ref .n Study design Mean follow-up Treatment Mode of injury Fracture types Report of IA injuries IA injury repair Coleman score Return rate Return rate by treatment modality Return rate to same level of sport Return time (range) Rate of union Time to union (range) Chan et al [26 ] (2003) 18 PCS 48 mo APF (18) RTA (17) Falls (1) Schatzker V and VI Yes Yes 68 13/18 (72%) APF: 13/18 (72%) 13/18 (72%) N/A N/A N/A Chan et al [25 ] (2008) 54 PCS 87 mo APF (54) RTA (50) Falls (4) Schatzker I-VI Yes Yes 80 48/54 (89%) APF: 48/54 (89%) 48/54 (89%) N/A 54/54 (100%) N/A Chiu et al [34 ] (2013) 25 RCS 86 mo APF (25) N/A Schatzker IV-VI Yes Yes 73 22/25 (88%) APF: 22/25 (88%) 22/25 (88%) N/A 25/25 (100%) N/A Duan et al [29 ] (2008) 39 RCS 34 mo APSF (37) RTA (19) Falls (11) Sports (9) Schatzker I-V Yes Yes 57 30/39 (77%) APSF: 30/39 (77%) 30/39 (77%) N/A 39/39 (100%) 12 (11-14) wk Gill et al [28 ] (2001) 25 PCS 24 mo APSF (25) Skiing (25) Schatzker I-IV Yes Yes 79 21/25 (84%) APSF: 21/25 (84%) 21/25 (84%) N/A N/A N/A Guanche et al [31 ] (1993) 5 CS N/A APSF (5) N/A Schatzker I-III No Not reported 55 5/5 (100%) APSF: 5/5 (100%) 5/5 (100%) N/A 5/5 (100%) N/A Holzach et al [30 ] (1994) 15 PCS 35.3 mo APSF (10) Skiing (15) AO/OTA B2.2 and B3.1 Yes Yes 76 13/15 (87%) APSF: 13/15 (87%) 13/15 (87%) N/A N/A N/A Hung et al [32 ] (2003) 31 PCS 36 mo APF (31) RTA (30) Falls (1) Schatzker I-VI Yes Yes 76 26/31 (84%) APF: 26/31 (84%) 26/31 (84%) N/A 31/31 (100%) 12 (11-14) wk Itokazu et al [24 ] (1996) 16 RCS 30 mo APSF (5) ACF (7) APF (4) N/A Hohl II and III Yes Yes 49 16/16 (100%) APSF: 5/5 (100%) ACF: 7/7 (100%) APF: 4/4 (100%) 16/16 (100%) N/A 16/16 (100%) N/A Kampa et al [27 ] (2016) 20 RCS 30 mo APSF (20) Falls (52%) Sport (48%) Schatzker I-III Yes Yes 71 10/20 (50%) APSF: 10/20 (50%) 10/20 (50%) N/A 20/20 (100%) N/A Pizanis et al [33 ] (2012) 5 CS 24 mo APF (5) N/A AO/OTA B2 and B3 No Not reported 61 5/5 (100%) APF: 5/5 (100%) 5/5 (100%) N/A N/A N/A
Table 5 Fractures treated by frame application - only patients with follow-up data included
Ref .n Study design Mean follow-up Treatment Mode of injury Fracture types Report of IA injuries IA injury repair Coleman score Return rate Return rate by treatment modality Return rate to same level of sport Return time (range) Rate of union Time to union (range) Ahearn et al [12 ] (2014) 15 RCS 41 mo Frame and IF (15) Non-Bridging Frames (15) Falls RTA Pedestrian Schatzker VI (Bicondylar) No Not reported 62 11/15 (73%) Frame and IF: 11/15 (73%) 3/15 (20%) N/A 15/15 (100%) N/A Chin et al [20 ] (2005) 18 RCS 28 mo Frame and IF (16) Arthro Frame (2) Bridging Frames (3) Non-Bridging Frames (15) RTA Pedestrian Falls Skiing Cycling Schatzker V and VI No Not reported 61 15/18 (83%) Frame and IF: N/A Arthro Frame: N/A 7/18 (39%) N/A 15/18 (83%) 14 (11-22) wk Canadian Orthopaedic Trauma Society[11 ] (2006) 33 RCT 24 mo Frame and IF (33) Bridging Frames (4) Non-Bridging Frames (29) Falls RTA Pedestrian Sports Work Cycling Schatzker V and VI Yes Yes 74 10/33 (30%) Frame and IF: 10/33 (30%) 10/33 (30%) N/A N/A N/A Itokazu et al [24 ] (1996) 1 RCS 30 mo Arthro Frame (1) Non-Bridging Frame (1) N/A Hohl II and III Yes Yes 49 1/1 (100%) Arthro Frame: 1/1 (100%) 1/1 (100%) N/A 1/1 (100%) N/A Katsenis et al [21 ] (2005) 46 RCS 38 mo Frame and IF (46) Bridging Frames (30) Non-Bridging Frames (16) RTA Falls Schatzker V and VI AO/OTA C1-3 Yes Not reported 72 25/46 (54%) Frame and IF: 25/46 (54%) N/A N/A 45/46 (98%) 13.5 (11-18) wk Katsenis et al [22 ] (2009) 127 RCS 60 mo (minimum) Frame and IF (127) Bridging and Non-Bridging Frames (127) RTA (96) Falls (29) Sports (2) AO/OTA C1-3 Yes Not reported 68 68/127 (54%) Frame and IF: 68/127 (54%) N/A N/A 126/127 (99%) 13.7 (10-20) wk Weigel et al [23 ] (2002) 22 RCS 98 mo Frame and IF (22) Non-Bridging Frames (22) RTA (16) Fall (3) Pedestrian (2) Assault (1) Sport (1) Crush (1) Schatzker II, IV, V and VI AO/OTA C1-3 No Not reported 54 7/22 (32%) Frame and IF: 7/22 (32%) N/A N/A N/A N/A
Table 6 Surgical cohorts with combined outcome data - only patients with follow-up data included
Ref .n Study design Mean follow-up Treatment Mode of injury Fracture types Report of IA injuries IA injury repair Coleman score Return rate Return rate by treatment modality Return rate to same level of sport Return time (range) Rate of union Time to union (range) Kraus et al [36 ] (2012) 79 RCS 53 mo PF PSF APSF Sports (54%) RTA (20%) Falls (18%) Schatzker I-VI AO/OTA A2-C3 Yes Yes 47 65/79 (82%) ORIF: N/A PSF: N/A APSF: N/A N/A N/A N/A N/A Loibl et al [37 ] (2013) 92 RCS 94 mo PF PSF ARSF Skiing (92) AO/OTA B1-C3 No Not reported 55 81/92 (88%) ORIF: N/A PSF: N/A APSF: N/A 57/92 (62%) N/A N/A N/A Scheerlinck et al [35 ] (1998) 38 RCS 62 mo APSF (30) Arthro Frame (2) Arthro Frame and IF (6) N/A AO/OTA B1-C3 Yes Yes 68 32/38 (84%) APSF: N/A Arthro Frame: N/A Arthro Frame and IF: N/A 24/38 (63%) N/A N/A N/A
Table 7 Summary of the return times to sport, return rates to sport, times to union and rates of union by treatment modality
Mode of treatment n (total)Return rates to sport Return times to sport Return rate to pre-injury level Rates of union Mean times to union All[11 - 37 ] 920 642/920 (70%)[11 - 37 ] 6.9 mo (median)[15 ] 374/628 (60%)[11 ,12 ,14 - 18 ,20 ,24 - 35 ,37 ] 475/480 (99%)[12 ,16 ,17 ,20 - 22 ,24 - 27 ,29 ,31 ,34 ] 13.6 wk[16 ,20 - 22 ,29 ,32 ] Non-surgical[18 ] 3 3/3 (100%)[18 ] N/A 3/3 (100%)[18 ] N/A N/A Surgical[11 - 37 ] 917 639/917 (70%)[11 - 37 ] 6.9 mo (median)[15 ] 371/625 (59%)[11 ,12 ,14 - 18 ,20 ,24 - 35 ,37 ] 475/480 (99%)[12 ,16 ,17 ,20 - 22 ,24 - 27 ,29 ,31 ,34 ] 13.6 wk[16 ,20 - 22 ,29 ,32 ] Surgical ORIF[11 - 19 ] 193 115/193 (60%)[11 - 19 ] 6.9 mo (median)[15 ] 60/175 (34%)[11 ,12 ,14 - 18 ] 83/83 (100%)[12 ,16 ,17 ] 20.2 wk[16 ] ARIF[24 - 34 ] 253 209/253 (83%)[24 - 34 ] N/A 209/253 (83%)[24 - 34 ] 190/190 (100%)[24 - 27 ,29 ,31 ,34 ] 12.0 wk[29 ,32 ] FRAME[11 ,12 ,20 - 24 ] 262 137/262 (52%)[11 ,12 ,20 - 24 ] N/A 21/67 (31%)[11 ,12 ,20 ,24 ] 202/207 (98%)[12 ,20 - 22 ,24 ] 13.7 wk[20 - 22 ] Non-specific surgical cohort[35 - 37 ] 209 178/209 (85%)[35 - 37 ] N/A 81/130 (62%)[35 ,37 ] N/A N/A