Interventions for isolated diaphyseal fractures of the ulna in adults.
BACKGROUND
Isolated fractures of the shaft of the ulna, which are often sustained when the forearm is raised to shield against a blow, are generally treated on an out-patient basis.


OBJECTIVE
To assess the effects of various forms of treatment for isolated fractures of the ulnar shaft in adults.


METHODS
We searched the Cochrane Musculoskeletal Injuries Group's specialised register (December 2000), the Cochrane Controlled Trials Register (The Cochrane Library Issue 4, 2000), MEDLINE (1966 to December 2000), EMBASE (1981 to December 2000), CINAHL (1982 to December 2000), and bibliographies of trial reports. Date of the most recent search: December 2000.


METHODS
Randomised or quasi-randomised trials of conservative and surgical treatment of isolated fractures of the ulnar shaft in adults. Excluded were fractures of the proximal ulna and Monteggia fracture dislocations.


METHODS
Independent quality assessment and data extraction were performed by all reviewers. Requests for more information were sent to trialists. Given the limited and poor quality evidence available, quantitative analysis was kept to a minimum.


RESULTS
In the second update of this review, the only newly identified trial was excluded. Thus, as before, two small trials of conservative treatment, involving a total of 106 patients were included in this review. Both trials were of poor quality. One randomised trial compared short arm pre-fabricated functional braces with long arm plaster casts. There was no statistically significant difference in the time it took for fracture union. Patient satisfaction and return to work were better in the brace group. The other quasi-randomised trial compared Ace Wrap elastic bandage, short arm plaster cast and long arm plaster cast. The large loss to follow-up in this trial makes any data analysis tentative. However the need for replacement of the Ace wrap by other methods due to pain does indicate the potential for a serious problem with this intervention.


CONCLUSIONS
There is insufficient evidence from randomised trials to determine which method of treatment is the most appropriate for isolated fractures of the ulnar shaft in adults. There is a need to establish the incidence of this injury and the outcome and associated costs of the various forms of treatment. Well designed randomised trials of current forms of conservative treatment are recommended.
Pearce
P K
PK
Friarage Hospital, Northallerton Health Services NHS trust, Northallerton, North Yorkshire, UK, DL6 1JG. ppearce@nahs-tr.northy.nhs.uk
Handoll
H H
HH
Der
T
T
D000328:Adult; D018483:Diaphyses / Q000293:injuries; D005260:Female; D005592:Fracture Fixation / Q000379:methods*; D006801:Humans; D008297:Male; D016032:Randomized Controlled Trials as Topic; D014458:Ulna Fractures / Q000628:therapy*