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Hyperpronation Method for Reduction of Nursemaid's Elbow

 

Am Fam Physician. 2018 May 15;97(10):online.

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HYPERPRONATION METHOD FOR REDUCTION OF NURSEMAID'S ELBOW

BenefitsHarms

1 in 6 had successful reduction on the first attempt with hyperpronation compared with the supination-flexion method

None

HYPERPRONATION METHOD FOR REDUCTION OF NURSEMAID'S ELBOW

BenefitsHarms

1 in 6 had successful reduction on the first attempt with hyperpronation compared with the supination-flexion method

None

Details for This Review

Study Population: Children younger than seven years with nursemaid's elbow

Efficacy End Points: Successful first attempt at reduction of radial head subluxation (nursemaid's elbow).

Harm End Points: Failure of reduction of nursemaid's elbow

Narrative: Radial head subluxation, also known as nursemaid's elbow, is a common injury in children younger than seven years, with peak incidence occurring between two and three years of age.13 It typically arises from a sudden upward pull of the arm. As axial traction is placed on the forearm, the radius is pulled through the annular ligament, resulting in subluxation of the radial head, which can cause acute onset of pain and limited mobility of the arm.2 This injury is treated with manual reduction of the subluxed radial head.1,2 Historically, various reduction maneuvers have been described, but the two most common are supination with flexion and the hyperpronation method.4,5 Supination-flexion is the traditional method taught in most textbooks; however, it is unclear whether either maneuver offers a higher rate of success while limiting potential adverse effects.

A 2017 Cochrane review included nine trials, eight of which specifically compared supinationflexion with the hyper-pronation method. A total of 811 children younger than seven years were recruited. Data from those trials suggested that hyperpronation resulted in a higher rate of first attempt success than supination-flexion (90.8% vs. 73.6%, respectively). This tra

Author disclosure: No relevant financial affiliations.


Copyright 2018 The NNT Group. Used with permission.

This series is coordinated by Dean A. Seehusen, MD, MPH, AFP Contributing Editor, and Daniel Runde, MD, from the NNT Group.

A collection of Medicine by the Numbers published in AFP is available at https://www.aafp.org/afp/mbtn.

References

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1. Schutzman SA, Teach S. Upper-extremity impairment in young children. Ann Emerg Med. 1995;26(4):474–479....

2. Hart GM. Subluxation of the head of the radius in young children. J Am Med Assoc. 1959;169(15):1734–1736.

3. Vitello S, Dvorkin R, Sattler S, Levy D, Ung L. Epidemiology of nursemaid's elbow. West J Emerg Med. 2014;15(4):554–557.

4. Macias CG, Bothner J, Wiebe R. A comparison of supination/flexion to hyperpronation in the reduction of radial head subluxations. Pediatrics. 1998;102(1):e10.

5. Bexkens R, Washburn FJ, Eygendaal D, van den Bekerom MP, Oh LS. Effectiveness of reduction maneuvers in the treatment of nursemaid's elbow: a systematic review and meta-analysis. Am J Emerg Med. 2017;35(1):159–163.

6. Krul M, van der Wouden JC, van Suijlekom-Smit LW, Koes BW. Manipulative interventions for reducing pulled elbow in young children. Cochrane Database Syst Rev. 2017;7:CD007759.

 

 

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