Zusammenfassung
Frakturen der Basis des 5. Mittelfußknochens gehören zu den häufigsten Verletzungen des Fußes und des Sprunggelenks. Trotz dieser Häufigkeit und obwohl mittlerweile einige Studien zu diesem Thema vorliegen, erfolgt die Behandlung oft nicht entsprechend der verfügbaren Evidenz. Dies liegt an einer uneinheitlichen Terminologie und daran, dass die vorhandene Evidenz nicht ausreichend wahrgenommen wird. Ziel dieser Übersichtsarbeit ist es, die aktuellen Klassifikationen, die verfügbaren Therapiestudien und die daraus resultierenden Behandlungsempfehlungen darzustellen. Als „Jones Fraktur“ werden unterschiedliche Frakturentitäten bezeichnet; der Begriff sollte daher nicht mehr benutzt werden. Meist erfolgt die Einteilung nach Lawrence und Botte (L&B) in 3 Zonen. Die verfügbaren Studien zeigen aber, dass sich Frakturen der L&B Typen I und II bezüglich ihrer Prognose nicht unterscheiden. Beide können unter funktioneller Therapie mit schmerzabhängiger Vollbelastung erfolgreich zur Ausheilung gebracht werden. Diese Unterscheidung scheint daher nicht sinnvoll. Vielmehr sollten Frakturen der L&B Typen I und II als epi-metaphysäre Frakturen zusammengefasst werden. Auch dislozierte, intraartikuläre und mehrfragmentäre Frakturen in diesem Bereich lassen sich funktionell mit guten Ergebnissen behandeln. Die Frakturen am Übergang von Meta- zu Diaphyse (L&B Typ III, am distalen Ende der Artikulation von Metatarsale IV und V) weisen nach konservativer Therapie eine hohe Rate an schmerzhaften Pseudarthrosen auf. Sie sollten primär operativ mittels geschlossener Repositino und intramedullärer Schraubenosteosynthese versorgt werden.
Abstract
Fractures of the base of the fifth metatarsal bone are one of the most frequent fractures to the foot and ankle. Despite the high frequency and although a number of studies are now available, treatment frequently does not follow the available evidence. Among the reasons is the inconsistent terminology used and that the studies available are neglected. The aim of this review is to present the current classifications, the available treatment studies and to derive evidence-based treatment recommendations. The term “Jones fracture” has been used inconsistently for different fracture entities and should, therefore, not be used anymore. Fractures are mostly classified according to Lawrence and Botte into three zones. However, the available studies demonstrate that type I and type II fractures according to Lawrence and Botte do not differ with respect to the prognosis. Both fractures can be successfully healed by functional treatment with weightbearing as tolerated. Consequently, a differentiation between these two zones does not seem to be meaningful. Therefore, they should be summarized as epi-metaphyseal fractures. Even dislocated, intra-articular, and multifragmentary fractures in this region can be functionally treated with good results. Fractures in the meta-diaphyseal region (Lawrence and Botte type III, distal to the IV and V intermetatarsal articulation) demonstrate a high rate of symptomatic non-unions after conservative treatment. Therefore, these fractures should be primarily treated operatively by closed reduction and intramedullary screw fixation.
Literatur
Akimau PI, Cawthron KL, Dakin WM et al (2016) Symptomatic treatment or cast immobilisation for avulsion fractures of the base of the fifth metatarsal: a prospective, randomised, single-blinded non-inferiority controlled trial. Bone Joint J 98-B:806–811
Baumbach S, Prall WC, Kramer M et al (2017) Functional treatment for fractures to the base of the 5th metatarsal – influence of fracture location and fracture characteristics. BMC Musculoskelet Disord 18:534
Bigsby E, Halliday R, Middleton RG et al (2014) Functional outcome of fifth metatarsal fractures. Injury 45:2009–2012
Cakir H, Van Vliet-Koppert ST, Van Lieshout EMM et al (2011) Demographics and outcome of metatarsal fractures. Arch Orthop Trauma Surg 131:241–245
Clapper MF, O’Brien TJ, Lyons PM (1995) Fractures of the fifth metatarsal. Analysis of a fracture registry. Clin Orthop Relat Res 315:238–241
Dameron T (1995) Fractures of the proximal fifth metatarsal: selecting the best treatment option. J Am Acad Orthop Surg 3:110–114
Dameron TB (1975) Fractures and anatomical variations of the proximal portion of the fifth metatarsal. J Bone Joint Surg Am 57:788–792
Ding BC, Weatherall JM, Mroczek KJ, Sheskier SC (2012) Fractures of the proximal fifth metatarsal: keeping up with the Joneses. Bull NYU Hosp Jt Dis 70(1):49–55
Egol K, Walsh M, Rosenblatt K et al (2007) Avulsion fractures of the fifth metatarsal base: a prospective outcome study. Foot Ankle Int 28:581–583
Giordano AR, Fallat LM (2004) Strength analysis of intraosseous wire fixation for avulsion fractures of the fifth metatarsal base. J Foot Ankle Surg 43:225–230
Gray AC, Rooney BP, Ingram R (2008) A prospective comparison of two treatment options for tuberosity fractures of the proximal fifth metatarsal. Foot (Edinb) 18:156–158
Holzach P, Staubli A, Gerber B (1983) Die Behandlung der Basisfraktur des Os metatarsale V. Herlv Chir Acta 50:60–72
Huh J, Glisson RR, Matsumoto T et al (2015) Biomechanical comparison of Intramedullary screw versus low-profile plate fixation of a jones fracture. Foot Ankle Int 37:411–418
Jones R (1902) I. Fracture of the base of the fifth metatarsal bone by indirect violence. Ann Surg 35:697–700
Konkel KF, Menger AG, Retzlaff SA (2005) Nonoperative treatment of fifth metatarsal fractures in an orthopaedic suburban private multispeciality practice. Foot Ankle Int 26:704–707
Landorf KB (1999) Clarifying proximal diaphyseal fifth metatarsal fractures. The acute fracture versus the stress fracture. J Am Podiatr Med Assoc 89:398–404
Lawrence SJ, Botte MJ (1993) Jones’ fractures and related fractures of the proximal fifth metatarsal. Foot Ankle 14:358–365
Mckeon KE, Johnson JE, Mccormick JJ et al (2013) The intraosseous and extraosseous vascular supply of the fifth metatarsal: implications for fifth metatarsal osteotomy. Foot Ankle Int 34:117–123
Metzl J, Olson K, Davis WH et al (2013) A clinical and radiographic comparison of two hardware systems used to treat jones fracture of the fifth metatarsal. Foot Ankle Int 34:956–961
Mologne TS, Lundeen JM, Clapper MF et al (2005) Early screw fixation versus casting in the treatment of acute Jones fractures. Am J Sports Med 33:970–975
Nagao M, Saita Y, Kameda S et al (2012) Headless compression screw fixation of jones fractures: an outcomes study in Japanese athletes. Am J Sports Med 40:2578–2582
Nagar M, Forrest N, Maceachern CF (2014) Utility of follow-up radiographs in conservatively managed acute fifth metatarsal fractures. Foot (Edinb) 24:17–20
O’Malley M, Desandis B, Allen A et al (2016) Operative treatment of fifth metatarsal jones fractures (zones II and III) in the NBA. Foot Ankle Int 37:488–500
Petrisor BA, Ekrol I, Court-Brown C (2006) The epidemiology of metatarsal fractures. Foot Ankle Int 27:172–174
Polzer H, Polzer S, Mutschler W et al (2012) Acute fractures to the proximal fifth metatarsal bone: development of classification and treatment recommendations based on the current evidence. Injury 43:1626–1632
Porter DA, Rund AM, Dobslaw R et al (2009) Comparison of 4.5- and 5.5-mm cannulated stainless steel screws for fifth metatarsal Jones fracture fixation. Foot Ankle Int 30:27–33
Quill GE (1995) Fractures of the proximal fifth metatarsal. Orthop Clin North Am 26:353–361
Rammelt S, Heineck J, Zwipp H (2004) Metatarsal fractures. Injury 35(Suppl 2):SB77–SB86
Rettig AC, Shelbourne KD, Wilckens J (1992) The surgical treatment of symptomatic nonunions of the proximal (metaphyseal) fifth metatarsal in athletes. Am J Sports Med 20:50–54
Roche AJ, Calder JDF (2013) Treatment and return to sport following a Jones fracture of the fifth metatarsal: a systematic review. Knee Surg Sports Traumatol Arthrosc 21:1307–1315
Schmoz S, Voelcker AL, Burchhardt H et al (2014) Conservative therapy for metatarsal 5 basis fractures – retrospective and prospective analysis. Sportverletz Sportschaden 28:211–217
Shahid MK, Punwar S, Boulind C et al (2013) Aircast walking boot and below-knee walking cast for avulsion fractures of the base of the fifth metatarsal: a comparative cohort study. Foot Ankle Int 34:75–79
Smith JW, Arnoczky SP, Hersh A (1992) The intraosseous blood supply of the fifth metatarsal: implications for proximal fracture healing. Foot Ankle 13:143–152
Stewart IM (1960) Jones’s fracture: fracture of base of fifth metatarsal. Clin Orthop 16:190–198
Tahririan MA, Momeni A, Moayednia A et al (2015) Designing a prognostic scoring system for predicting the outcomes of proximal fifth metatarsal fractures at 20 weeks. Iran J Med Sci 40:104–109
Torg JS, Balduini FC, Zelko RR et al (1984) Fractures of the base of the fifth metatarsal distal to the tuberosity. Classification and guidelines for non-surgical and surgical management. J Bone Joint Surg Am 66:209–214
Van Aaken J, Berli MC, Noger M et al (2007) Symptomatic treatment of non-displaced avulsion and Jones fractures of the fifth metatarsal: a prospective study. Rev Med Suisse 3:1792–1794
Wiener BD, Linder JF, Giattini JF (1997) Treatment of fractures of the fifth metatarsal: a prospective study. Foot Ankle Int 18:267–269
Zenios M, Kim WY, Sampath J et al (2005) Functional treatment of acute metatarsal fractures: a prospective randomised comparison of management in a cast versus elasticated support bandage. Injury 36:832–835
Zwitser EW, Breederveld RS (2010) Fractures of the fifth metatarsal; diagnosis and treatment. Injury 41:555–562
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Interessenkonflikt
S.F. Baumbach, W.C. Prall, M. Braunstein, W. Böcker, S. Polzer und H. Polzer geben an, dass kein Interessenkonflikt besteht.
Dieser Beitrag beinhaltet keine von den Autoren durchgeführten Studien an Menschen oder Tieren.
Additional information
Redaktion
H. Polzer, München
Rights and permissions
About this article
Cite this article
Baumbach, S.F., Prall, W.C., Braunstein, M. et al. Frakturen der Metatarsale Fünf Basis – eine Neubetrachtung. Unfallchirurg 121, 723–729 (2018). https://doi.org/10.1007/s00113-018-0507-6
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00113-018-0507-6