Zusammenfassung
Frakturen in unmittelbarer Nachbarschaft zum akromioklavikularen (AC-)Gelenk sind selten und stellen eine eigene Entität dar. Insbesondere Frakturen der lateralen Klavikula weisen eine überdurchschnittlich hohe Rate an Pseudarthrosen unter konservativer Therapie auf. Therapeutisches Ziel ist in jedem Fall eine gute Schulterfunktion, die durch Frakturkonsolidierung unter Vermeidung von signifikanten Fehlstellungen erreicht werden kann. Instabile Frakturen müssen dazu als solche erkannt werden und mit einem geeigneten Verfahren osteosynthetisch versorgt werden. Neben den Platten- und Kirschner-Drahtosteosynthesen werden zunehmend auch arthroskopische Verfahren mit einer Reaproximierung der Frakturenden eingesetzt. Frakturen des Akromions werden überwiegend mit der Plattenosteosynthese versorgt.
Abstract
Fractures of the lateral clavicle and the acromion are uncommon and represent a separate entity. Fractures of the lateral clavicle demonstrate a high rate of problems, such as non-union, malunion and functional impairment when treated nonoperatively. The aim of any treatment option is full restoration of shoulder function by achieving fracture healing without significant malpositioning. Unstable fracture patterns have to be identified and should be fixed using an appropriate technique, which include plating, K-wire fixation and arthroscopic techniques which bring the dislocated fragments into contact. Dislocated fractures of the acromion can usually be treated by plating.
Literatur
Allman FL Jr (1967) Fractures and ligamentous injuries of the clavicle and its articulation. J Bone Joint Surg Am 49:774–784
Badhe SP, Lawrence TM, Clark DI (2007) Tension band suturing for the treatment of displaced type 2 lateral end clavicle fractures. Arch Orthop Trauma Surg 127:25–28
Bauer G, Fleischmann W, Dussler E (1995) Displaced scapular fractures: indication and long-term results of open reduction and internal fixation. Arch Orthop Trauma Surg 114:215–219
Crosby LA, Hamilton A, Twiss T (2011) Scapula fractures after reverse total shoulder arthroplasty: classification and treatment. Clin Orthop Relat Res 469:2544–2549
Der Tavitian J, Davison JN, Dias JJ (2002) Clavicular fracture non-union surgical outcome and complications. Injury 33:135–143
Flinkkila T, Ristiniemi J, Lakovaara M et al (2006) Hook-plate fixation of unstable lateral clavicle fractures: a report on 63 patients. Acta Orthop 77:644–649
Ghodadra N, Lee GH, Kung P et al (2009) Distal clavicle fracture as a complication of arthroscopic distal clavicle resection. Arthroscopy 25:929–933
Goldberg JA, Bruce WJ, Sonnabend DH, Walsh WR (1997) Type 2 fractures of the distal clavicle: a new surgical technique. J Shoulder Elbow Surg 6:380–382
Good DW, Lui DF, Leonard M et al (2012) Clavicle hook plate fixation for displaced lateral-third clavicle fractures (Neer type II): a functional outcome study. J Shoulder Elbow Surg 21:1045–1048
Goss TP (1993) Double disruptions of the superior shoulder suspensory complex. J Orthop Trauma 7:99–106
Hackenbruch W, Regazzoni P, Schwyzer K (1994) Surgical treatment of lateral clavicular fracture with the „clavicular hooked plate“. Z Unfallchir Versicherungsmed 87:145–152
Haidar SG, Krishnan KM, Deshmukh SC (2006) Hook plate fixation for type II fractures of the lateral end of the clavicle. J Shoulder Elbow Surg 15:419–423
Hall RJ, Calvert PT (1995) Stress fracture of the acromion: an unusual mechanism and review of the literature. J Bone Joint Surg Br 77:153–154
Hohmann E, Hansen T, Tetsworth K (2012) Treatment of Neer type II fractures of the lateral clavicle using distal radius locking plates combined with TightRope augmentation of the coraco-clavicular ligaments. Arch Orthop Trauma Surg (Epub ahead of print)
Khan LA, Bradnock TJ, Scott C, Robinson CM (2009) Fractures of the clavicle. J Bone Joint Surg Am 91:447–460
Kim DS, Yoon YS, Kang DH (2010) Comparison of early fixation and delayed reconstruction after displacement in previously nondisplaced acromion fractures. Orthopedics 33:392
Kuhn JE, Blasier RB, Carpenter JE (1994) Fractures of the acromion process: a proposed classification system. J Orthop Trauma 8:6–13
Largo RD, Rudin MA, Hotz TK et al (2011) Anatomic reconstruction of unstable lateral clavicular fractures. J Trauma 71:1348–1351
Liodakis E, Kenawey M, Petri M et al (2012) Reconstruction of an iatrogenic acromial pseudarthrosis: a case report. Unfallchirurg 114:532–537
McGahan JP, Rab GT, Dublin A (1980) Fractures of the scapula. J Trauma 20:880–883
Meda PV, Machani B, Sinopidis C, Braithwaite I, Brownson P, Frostick SP (2006) Clavicular hook plate for lateral end fractures:- a prospective study. Injury 37:277–283
Meller R, Horstmann H, Bangert Y et al (2011) Die arthroskopische Versorgung der lateralen Klavikulafraktur mit dem TightRope-System. Schattauer, Stuttgart
Neer CS 2nd (1968) Fractures of the distal third of the clavicle. Clin Orthop Relat Res 58:43–50
Nordqvist A, Petersson C, Redlund-Johnell I (1993) The natural course of lateral clavicle fracture. 15 (11-21) year follow-up of 110 cases. Acta Orthop Scand 64:87–91
Pauly S, Gerhardt C, Haas NP, Scheibel M (2009) Prevalence of concomitant intraarticular lesions in patients treated operatively for high-grade acromioclavicular joint separations. Knee Surg Sports Traumatol Arthrosc 17:513–517
Renger RJ, Roukema GR, Reurings JC et al (2009) The clavicle hook plate for Neer type II lateral clavicle fractures. J Orthop Trauma 23:570–574
Rijal L, Sagar G, Joshi A, Joshi KN Modified tension band for displaced type 2 lateral end clavicle fractures. Int Orthop 36:1417–1422
Robinson CM (1998) Fractures of the clavicle in the adult. Epidemiology and classification. J Bone Joint Surg Br 80:476–484
Robinson CM, Court-Brown CM, McQueen MM, Wakefield AE (2004) Estimating the risk of nonunion following nonoperative treatment of a clavicular fracture. J Bone Joint Surg Am 86:1359–1365
Robinson CM, Cairns DA (2004) Primary nonoperative treatment of displaced lateral fractures of the clavicle. J Bone Joint Surg Am 86:778–782
Robinson CM, Akhtar MA, Jenkins PJ et al (2010) Open reduction and endobutton fixation of displaced fractures of the lateral end of the clavicle in younger patients. J Bone Joint Surg Br 92:811–816
Sammarco VJ (2000) Os acromiale: frequency, anatomy, and clinical implications. J Bone Joint Surg Am 82:394–400
Shin SJ, Roh KJ, Kim JO, Sohn HS (2009) Treatment of unstable distal clavicle fractures using two suture anchors and suture tension bands. Injury 40:1308–1312
Tiren D, van Bemmel AJ, Swank DJ, van der Linden FM (2012) Hook plate fixation of acute displaced lateral clavicle fractures: mid-term results and a brief literature overview. J Orthop Surg Res 7:2
Tischer T, Salzmann GM, El-Azab H, Vogt S, Imhoff AB (2009) Incidence of associated injuries with acute acromioclavicular joint dislocations types III through V. Am J Sports Med 37:136–139
Wahlquist TC, Hunt AF, Braman JP (2011) Acromial base fractures after reverse total shoulder arthroplasty: report of five cases. J Shoulder Elbow Surg 20:1178–1183
Webber MC, Haines JF (2000) The treatment of lateral clavicle fractures. Injury 31:175–179
Ward WG, Bergfeld JA, Carson WG Jr (1994) Stress fracture of the base of the acromial process. Am J Sports Med 22:146–147
Wu K, Chang CH, Yang RS (2011) Comparing hook plates and Kirschner tension band wiring for unstable lateral clavicle fractures. Orthopedics 34:718–723
Tillmann BN (2005) Atlas der Anatomie des Menschen. Springer, Berin Heidelberg New York
Interessenkonflikt
Der korrespondierende Autor gibt für sich und seinen Koautor an, dass kein Interessenkonflikt besteht.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Meller, R., Krettek, C. Frakturen der lateralen Klavikula und des Akromions. Unfallchirurg 115, 879–886 (2012). https://doi.org/10.1007/s00113-012-2249-1
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00113-012-2249-1