Abstract
Background
Coronal shear fractures of the distal humerus are uncommon injuries and are not exempt from complications. The aim of this research is to evaluate the possible advantages and drawbacks using cannulated compression headless screws.
Materials and methods
We performed a prospective study including all the consecutive patients who were treated with cannulated screws for coronal shear fractures of the distal humerus between 2010 and 2013. Following the Dubberley’s classification, three patients were type 1A, one patient was 1B, three patients were 2B, and one patient was 3B. The mean follow-up was 30 months. The clinical and radiological evaluation included analysis of passive range of motion, functional outcome, radiological evaluation of fracture healing and reduction maintenance, and the occurrence of possible adverse events.
Results
All fractures healed, and radiographic union was observed at an average of 3 months. The average elbow range of motion was 125°, with 125° of flexion and 20 of extension. According to the Broberg and Morrey score, there were four excellent and four good results. Using the Mayo Elbow Performance Index, five cases achieved excellent scores and three reported good results. Adverse events reported in three cases were as follows: heterotopic ossification, complex regional pain syndrome and delayed lateral collateral ligament disruption.
Conclusions
The use of cannulated compression headless screws has given satisfactory results, allowing a strong inter-fragmentary compression, early mobilization, with high union rates and good elbow function. However, patients should be counseled about the high proportion of adverse events following these injuries.
Similar content being viewed by others
References
Bryan RS, Morrey BF (1985) Fractures of the distal humerus. In: Morrey BF (ed) The elbow and its disorders. WB Saunders, Philadelphia, pp 325–333
Faber KJ (2004) Coronal shear fractures of the distal humerus: the capitellum and trochlea. Hand Clin 20(4):455–464
McKee MD, Jupiter JB, Bamberger HB (1996) Coronal shear fractures of the distal end of the humerus. J Bone Joint Surg Am 78(1):49–54
Lee JJ, Lawton JN (2012) Coronal shear fractures of the distal humerus. J Hand Surg Am 37(11):2412–2417. doi:10.1016/j.jhsa.2012.09.001
Mighell M, Virani NA, Shannon R, Echols EL Jr, Badman BL, Keating CJ (2010) Large coronal shear fractures of the capitellum and trochlea treated with headless compression screws. J Shoulder Elb Surg 19(1):38–45. doi:10.1016/j.jse.2009.05.012
Ruchelsman DE, Tejwani NC, Kwon YW, Egol KA (2009) Open reduction and internal fixation of capitellar fractures with headless screws. Surgical technique. J Bone Joint Surg Am 91(Suppl 2 Pt 1):38–49. doi:10.2106/JBJS.H.01195
Gass M, Dawson-Hughes B (2006) Preventing osteoporosis-related fractures: an overview. Am J Med 119(4 Suppl 1):S3–S11
Seeman E (1994) Reduced bone density in women with fractures: contribution of low peak bone density and rapid bone loss. Osteoporos Int 4(Suppl 1):15–25
Van Roy P, Baeyens JP, Fauvart D, Lanssiers R, Clarijs JP (2005) Arthro-kinematics of the elbow: study of the carrying angle. Ergonomics 48(11–14):1645–1656
Yilmaz E, Karakurt L, Belhan O, Bulut M, Serin E, Avci M (2005) Variation of carrying angle with age, sex, and special reference to side. Orthopedics 28(11):1360–1363
Ring D, Jupiter JB, Gulotta L (2003) Articular fractures of the distal part of the humerus. J Bone Joint Surg Am 85-A(2):232–238
Dubberley JH, Faber KJ, Macdermid JC, Patterson SD, King GJ (2006) Outcome after open reduction and internal fixation of capitellar and trochlear fractures. J Bone Joint Surg Am 88(1):46–54
Ashwood N, Verma M, Hamlet M, Garlapati A, Fogg Q (2010) Transarticular shear fractures of the distal humerus. J Shoulder Elb Surg 19(1):46–52. doi:10.1016/j.jse.2009.07.061
Goodman HJ, Choueka J (2005) Complex coronal shear fractures of the distal humerus. Bull Hosp Joint Dis 62(3–4):85–89
Grantham SA, Norris TR, Bush DC (1981) Isolated fracture of the humeral capitellum. Clin Orthop Relat Res 161:262–269
Ochner RS, Bloom H, Palumbo RC, Coyle MP (1996) Closed reduction of coronal fractures of the capitellum. J Trauma 40(2):199–203
Alvarez E, Patel MR, Nimberg G, Pearlman HS (1975) Fracture of the capitulum humeri. J Bone Joint Surg Am 57:1093–1096
Fowles JV, Kassab MT (1974) Fracture of the capitulum humeri: treatment by excision. J Bone Joint Surg Am 56:794–798
Sabo MT, Fay K, McDonald CP, Ferreira LM, Johnson JA, King GJ (2010) Effect of coronal shear fractures of the distal humerus on elbow kinematics and stability. J Shoulder Elb Surg 19(5):670–680. doi:10.1016/j.jse.2010.02.002
Longo UG, Franeschi F, Loppini M, Maffulli N, Denaro V (2008) Rating systems for evaluation of the elbow. Br Med Bull 87:131–161. doi:10.1093/bmb/ldn023
Shin SJ, Sohn HS, Do NH (2010) A clinical comparison of two different double plating methods for intraarticular distal humerus fractures. J Shoulder Elb Surg 19(1):2–9. doi:10.1016/j.jse.2009.05.003
Simpson E, Richards RR (1986) Internal fixation of capitellar fractures using Herbert screws: a case report. Clin Orthop Relat Res 209:166–168
Author’s contribution
Luigi Tarallo designed the research; Luigi Tarallo and Roberto Adani performed the research; Fabio Catani and Carlo Alberto Costanzini analyzed the data; and Raffaele Mugnai and Francesco Zambianchi wrote the paper.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
All authors declare that they have no conflict of interest.
Ethical approval
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
Informed consent
Informed consent was obtained from all individual participants included in the study.
Rights and permissions
About this article
Cite this article
Tarallo, L., Mugnai, R., Adani, R. et al. Shear fractures of the distal humerus: Is the use of intra-articular screws a safe treatment?. Musculoskelet Surg 99, 217–223 (2015). https://doi.org/10.1007/s12306-015-0386-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12306-015-0386-8