Manual reduction added nothing to finger-trap traction for distal radius fractures

Design

Single-centre randomised controlled trial, 1:1, one-year follow-up

Population

53 adults with displaced distal radius fractures (AO A2, A3, C; dorsal tilt of 10 degrees or more)

Primary outcome

Radiological reduction and clinical outcome

Effect

No difference; median dorsal tilt −16 to −18 degrees at one year in both groups

A single-centre randomised trial assigned 53 adults with displaced distal radius fractures (AO A2, A3 or C, dorsal tilt of 10 degrees or more) to finger-trap traction alone or traction plus manual manipulation under haematoma block. Patients were then treated with a cast or surgery according to demand and fracture pattern, and followed for a year.

Neither method held a satisfactory reduction: at one year, median dorsal tilt was about 16 to 18 degrees in both groups. Among patients treated without surgery, clinical outcomes did not differ. Complications were few and similar.

The trial was small, single-centre and retrospectively registered, and it was not powered for clinical outcomes. But it fits a growing view that forceful manipulation of unstable fractures rarely holds, and that the decision that matters is whether the fracture needs fixation.

For emergency departments, it suggests traction with adequate analgesia is a reasonable first step, without a second painful manipulation, while the definitive plan is made.

• Consider finger-trap traction with analgesia alone for initial reduction of displaced distal radius fractures.
• Expect unstable fractures to lose position in a cast whichever reduction is used.
• Decide early whether the fracture pattern and patient demand call for fixation.
• Re-image at one to two weeks if managing in a cast.

Why it matters

It questions a painful step many emergency teams still do routinely.

Don't overread it

A small single-centre trial, retrospectively registered; it does not settle the question.

The statistics, in plain English

With 53 patients, the trial could only detect large differences; 'no difference' here means no large difference was seen, not that the methods are proven equal.

Read the rest in the app

You have read your two free briefings this month. The app carries all 27 specialties, every morning, free — and this finding is waiting in it.

Get Daily Doctor — free

Scan to keep reading on your phone. No account needed to start.