Abstract
Purpose
To systematize the surgical outcomes of anatomic and non-anatomic reconstruction in patients with chronic acromio-clavicular joint (ACJ) instability and determine which technique is superior.
Methods
This review was conducted according to the PRISMA guidelines. PubMed and Cochrane Library databases were searched up to April 30th, 2018 for original articles that assessed the outcomes of one or more surgical techniques of anatomic and non-anatomic reconstruction in patients with chronic ACJ instability. The Methodological Index for Non-randomized Studies (MINORS) was used to assess study quality. Pre-to-post meta-analysis was performed for both anatomic and non-anatomic reconstructions.
Results
Twenty-eight studies were included comprising 799 patients (mean age of 36.6 years old and 84% males) with a mean follow-up of 34.6 months (range 13 to 74). Surgical techniques included anatomic (tendinous or synthetic grafts/constructs) and non-anatomic reconstruction (Weaver–Dunn or Modified Weaver–Dunn, conjoined tendon transfer, or temporary hook plate). There were significant pre-to-post improvements on the constant score with an average improvement ranging from 11.1 to 50.7 (p < 0.01). Average failure rate was 7.6% (7.5% for anatomic and 8.5% for non-anatomic reconstruction). Non-comparative studies had a mean MINORS score of 9 points (out of 16) and comparative studies 17 (out of 24) with excellent interrater agreement (k = 0.910).
Conclusion
Both anatomic and non-anatomic ACJ reconstructions provide significant post-operative improvements, but definitive conclusions on optimal technique remain elusive. Notwithstanding, comparative studies support the use of anatomic ACJ reconstruction which should be preferably used. However, until superiority is demonstrated by robust studies, surgeons should supplement their decision-making with experience and patient preference.
Level of evidence
IV.
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References
Adam FF, Farouk O (2004) Surgical treatment of chronic complete acromioclavicular dislocation. Int Orthop 28:119–122
Baujat B, Mahé C, Pignon JP, Hill C (2002) A graphical method for exploring heterogeneity in meta-analyses: application to a meta-analysis of 65 trials. Stat Med 21:2641–2652
Beitzel K, Cote MP, Apostolakos J, Solovyova O, Judson CH, Ziegler CG et al (2013) Current concepts in the treatment of acromioclavicular joint dislocations. Arthroscopy 29:387–397
Bezer M, Saygi B, Aydin N, Kucukdurmaz F, Ekinci G, Guven O (2009) Quantification of acromioclavicular reduction parameters after the Weaver–Dunn procedure. Arch Orthop Trauma Surg 129:1017–1024
Boileau P, Old J, Gastaud O, Brassart N, Roussanne Y (2010) All-arthroscopic Weaver-Dunn-Chuinard procedure with double-button fixation for chronic acromioclavicular joint dislocation. Arthroscopy 26:149–160
Bradley JP, Elkousy H (2003) Decision making: operative versus nonoperative treatment of acromioclavicular joint injuries. Clin Sports Med 22:277–290
Calvo E, López-Franco M, Arribas IM (2006) Clinical and radiologic outcomes of surgical and conservative treatment of type III acromioclavicular joint injury. J Shoulder Elbow Surg 15:300–305
Dumontier C, Sautet A, Man M, Apoil A (1995) Acromioclavicular dislocations: treatment by coracoacromial ligamentoplasty. J Shoulder Elbow Surg 4:130–134
Egger M, Smith GD, Schneider M, Minder C (1997) Bias in meta-analysis detected by a simple, graphical test. BMJ 315:629–634
Ejam S, Lind T, Falkenberg B (2008) Surgical treatment of acute and chronic acromioclavicular dislocation Tossy type III and V using the Hook plate. Acta Orthop Belg 74:441–445
Fauci F, Merolla G, Paladini P, Campi F, Porcellini G (2013) Surgical treatment of chronic acromioclavicular dislocation with biologic graft vs synthetic ligament: a prospective randomized comparative study. J Orthop Traumatol 14:283–290
Fraschini G, Ciampi P, Scotti C, Ballis R, Peretti GM (2010) Surgical treatment of chronic acromioclavicular dislocation: comparison between two surgical procedures for anatomic reconstruction. Injury 41:1103–1106
Haber DB, Spang RC, Sanchez G, Sanchez A, Ferrari MB, Provencher MT (2017) Revision acromioclavicular-coracoclavicular reconstruction: use of precontoured button and 2 allografts. Arthrosc Tech 6:e2283–e2288
Hegazy G, Safwat H, Seddik M, Al-Shal EA, Al-Sebai I, Negm M (2016) Modified Weaver–Dunn procedure versus the use of semitendinosus autogenous tendon graft for acromioclavicular joint reconstruction. Open Orthop J 10:166–178
Higgins JP, Green S (2011) Cochrane handbook for systematic reviews of interventions. Wiley, Hoboken
Higgins JP, Thompson SG (2002) Quantifying heterogeneity in a meta-analysis. Stat Med 21:1539–1558
Jensen G, Katthagen JC, Alvarado L, Lill H, Voigt C (2013) Arthroscopically assisted stabilization of chronic AC-joint instabilities in GraftRope technique with an additive horizontal tendon augmentation. Arch Orthop Trauma Surg 133:841–851
Jeon IH, Dewnany G, Hartley R, Neumann L, Wallace WA (2007) Chronic acromioclavicular separation: the medium term results of coracoclavicular ligament reconstruction using braided polyester prosthetic ligament. Injury 38:1247–1253
Kim SH, Lee YH, Shin SH, Lee YH, Baek GH (2012) Outcome of conjoined tendon and coracoacromial ligament transfer for the treatment of chronic type V acromioclavicular joint separation. Injury 43:213–218
Kocaoglu B, Ulku TK, Gereli A, Karahan M, Turkmen M (2017) Palmaris longus tendon graft versus modified Weaver-Dunn procedure via dynamic button system for acromioclavicular joint reconstruction in chronic cases. J Shoulder Elbow Surg 26:1546–1552
Kukkonen J, Kauko T, Vahlberg T, Joukainen A, Aarimaa V (2013) Investigating minimal clinically important difference for Constant score in patients undergoing rotator cuff surgery. J Shoulder Elbow Surg 22:1650–1655
Kumar V, Garg S, Elzein I, Lawrence T, Manning P, Wallace WA (2014) Modified Weaver-Dunn procedure versus the use of a synthetic ligament for acromioclavicular joint reconstruction. J Orthop Surg (Hong Kong) 22:199–203
Landis JR, Koch GG (1977) The measurement of observer agreement for categorical data. Biometrics 5:159–174
Lee SK, Song DG, Choy WS (2015) Anatomical double-bundle coracoclavicular reconstruction in chronic acromioclavicular dislocation. Orthopedics 38:e655–e662
Li Q, Hsueh P-l, Chen Y-f (2014) Coracoclavicular ligament reconstruction: a systematic review and a biomechanical study of a triple endobutton technique. Medicine (Baltimore) 93:e193
Li X, Ma R, Bedi A, Dines DM, Altchek DW, Dines JS (2014) Management of acromioclavicular joint injuries. J Bone Joint Surg Am 96:73–84
Liberati A, Altman DG, Tetzlaff J, Mulrow C, Gøtzsche PC, Ioannidis JP et al (2009) The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration. Ann Intern Med 151:264–269
López-Alameda S, Fernández-Santás T, García-Villanueva A, Varillas-Delgado D, de Lucas FG (2018) Results of surgical treatment of acromioclavicular dislocations type III using modified Weaver Dunn technique. Rev Esp Cir Ortop Traumatol 62:93–99
Mazzocca AD, Santangelo SA, Johnson ST, Rios CG, Dumonski ML, Arciero RA (2006) A biomechanical evaluation of an anatomical coracoclavicular ligament reconstruction. Am J Sports Med 34:236–246
Muccioli GMM, Manning C, Wright P, Grassi A, Zaffagnini S, Funk L (2016) Acromioclavicular joint reconstruction with the LARS ligament in professional versus non-professional athletes. Knee Surg Sports Traumatol Arthrosc 24:1961–1967
Nissen CW, Chatterjee A (2007) Type III acromioclavicular separation: results of a recent survey on its management. Am J Orthop (Belle Mead NJ) 36:89–93
Parnes N, Friedman D, Phillips C, Carey P (2015) Outcome after arthroscopic reconstruction of the coracoclavicular ligaments using a double-bundle coracoid cerclage technique. Arthroscopy 31:1933–1940
Pavlik A, Csépai D, Hidas P (2001) Surgical treatment of chronic acromioclavicular joint dislocation by modified weaver-Dunn procedure. Knee Surg Sports Traumatol Arthrosc 9:307–312
Peters JL, Sutton AJ, Jones DR, Abrams KR, Rushton L (2008) Contour-enhanced meta-analysis funnel plots help distinguish publication bias from other causes of asymmetry. J Clin Epidemiol 61:991–996
Phillips A, Smart C, Groom A (1998) Acromioclavicular dislocation: conservative or surgical therapy. Clin Orthop Relat Res 353:10–17
Rockwood C (1984) Fractures and dislocations of the shoulder. In: Rockwood C Jr, Green D (eds) Fractures in adults. Lippincott, Philadelphia, pp 860–910
RStudio Team (2015) RStudio: integrated development for. R. R Studio Inc., Boston http://www.rstudio.com
Saccomanno MF, Fodale M, Capasso L, Cazzato G, Milano G (2014) Reconstruction of the coracoclavicular and acromioclavicular ligaments with semitendinosus tendon graft: a pilot study. Joints 2:6–14
Simovitch R, Flurin PH, Wright T, Zuckerman JD, Roche CP (2018) Quantifying success after total shoulder arthroplasty: the minimal clinically important difference. J Shoulder Elbow Surg 27:298–305
Slim K, Nini E, Forestier D, Kwiatkowski F, Panis Y, Chipponi J (2003) Methodological index for non-randomized studies (MINORS): development and validation of a new instrument. ANZ J Surg 73:712–716
Sood A, Wallwork N, Bain GI (2008) Clinical results of coracoacromial ligament transfer in acromioclavicular dislocations: a review of published literature. Int J Shoulder Surg 2:13–21
Spencer HT, Hsu L, Sodl J, Arianjam A, Yian EH (2016) Radiographic failure and rates of re-operation after acromioclavicular joint reconstruction: a comparison of surgical techniques. Bone Joint J 98-b:512–518
Stanley TD (2017) Limitations of PET-PEESE and other meta-analysis methods. Soc Psychol Personal Sci 8:581–591
Struhl S, Wolfson TS (2015) Continuous loop double endobutton reconstruction for acromioclavicular joint dislocation. Am J Sports Med 43:2437–2444
Takase K, Yamamoto K (2016) Arthroscopic procedures and therapeutic results of anatomical reconstruction of the coracoclavicular ligaments for acromioclavicular Joint dislocation. Orthop Traumatol Surg Res 102:583–587
Tauber M, Gordon K, Koller H, Fox M, Resch H (2009) Semitendinosus tendon graft versus a modified Weaver-Dunn procedure for acromioclavicular joint reconstruction in chronic cases: a prospective comparative study. Am J Sports Med 37:181–190
Tauber M, Valler D, Lichtenberg S, Magosch P, Moroder P, Habermeyer P (2016) Arthroscopic stabilization of chronic acromioclavicular joint dislocations: triple- versus single-bundle reconstruction. Am J Sports Med 44:482–489
Thomas K, Litsky A, Jones G, Bishop JY (2011) Biomechanical comparison of coracoclavicular reconstructive techniques. Am J Sports Med 39:804–810
Torrens C, Guirro P, Santana F (2016) The minimal clinically important difference for function and strength in patients undergoing reverse shoulder arthroplasty. J Shoulder Elbow Surg 25:262–268
Trainer G, Arciero RA, Mazzocca AD (2008) Practical management of grade III acromioclavicular separations. Clin J Sport Med 18:162–166
Triantafyllopoulos IK, Lampropoulou-Adamidou K, Schizas NP, Karadimas EV (2017) Surgical treatment of acute type V acromioclavicular joint dislocations in professional athletes: an anatomic ligament reconstruction with synthetic implant augmentation. J Shoulder Elbow Surg 26:e369–e375
Viechtbauer W (2010) Conducting meta-analyses in R with the metafor package. J Stat Softw 36:1–48
Viechtbauer W, Cheung MWL (2010) Outlier and influence diagnostics for meta-analysis. Res Synth Methods 1:112–125
Virtanen KJ, Savolainen V, Tulikoura I, Remes V, Haapamäki V, Pajarinen J et al (2014) Surgical treatment of chronic acromioclavicular joint dislocation with autogenous tendon grafts. Springerplus 3:420
Vitali M, Pedretti A, Rodriguez NN, Franceschi A, Fraschini G (2015) Vascular graft employment in the surgical treatment of acute and chronic acromio-clavicular dislocation. Eur J Orthop Surg Traumatol 25:1205–1211
von Heideken J, Bostrom Windhamre H, Une-Larsson V, Ekelund A (2013) Acute surgical treatment of acromioclavicular dislocation type V with a hook plate: superiority to late reconstruction. J Shoulder Elbow Surg 22:9–17
Wang Y, Zhang J (2014) Acromioclavicular joint reconstruction by coracoid process transfer augmented with hook plate. Injury 45:949–954
Weaver JK, Dunn HK (1972) Treatment of acromioclavicular injuries, especially complete acromioclavicular separation. J Bone Joint Surg Am 54:1187–1194
Weinstein DM, McCann PD, McIlveen SJ, Flatow EL, Bigliani LU (1995) Surgical treatment of complete acromioclavicular dislocations. Am J Sports Med 23:324–331
Windhamre HAB, von Heideken JP, Une-Larsson VE, Ekelund AL (2010) Surgical treatment of chronic acromioclavicular dislocations: a comparative study of Weaver-Dunn augmented with PDS-braid or hook plate. J Shoulder Elbow Surg 19:1040–1048
Xue C, Song LJ, Zhang H, Tang GL, Li X, Fang JH (2018) Truly anatomic coracoclavicular ligament reconstruction with 2 Endobutton devices for acute Rockwood type V acromioclavicular joint dislocations. J Shoulder Elbow Surg 27:e196–e202
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Xará-Leite, F., Andrade, R., Moreira, P.S. et al. Anatomic and non-anatomic reconstruction improves post-operative outcomes in chronic acromio-clavicular instability: a systematic review. Knee Surg Sports Traumatol Arthrosc 27, 3779–3796 (2019). https://doi.org/10.1007/s00167-019-05408-3
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DOI: https://doi.org/10.1007/s00167-019-05408-3