Nonparetic forearm fracture and early upper-limb manual function outcomes after stroke rehabilitation

Area of Science:

• Neurology
• Rehabilitation Medicine
• Orthopedics

Background:

• Stroke rehabilitation aims to restore upper-limb function.
• Conditions affecting the non-paretic limb can hinder recovery.
• The impact of nonparetic forearm fracture on early stroke recovery is not well understood.

Purpose of the Study:

• To investigate the association between nonparetic forearm fracture and early manual function outcomes in stroke survivors.
• To determine if a nonparetic forearm fracture affects manual function test scores at 4 weeks post-stroke rehabilitation.

Main Methods:

• Retrospective 1:3 matched cohort study.
• Included adult patients with ischemic or hemorrhagic stroke.
• Matched patients with conservative immobilization for nonparetic forearm fracture to those without fracture.

Main Results:

• The study included 244 patients (61 with fracture, 183 without).
• The fracture group demonstrated significantly lower 4-week manual function test scores (18.6 ± 5.2) compared to the no-fracture group (22.5 ± 6.0; P < 0.001).
• Fracture status was independently associated with worse 4-week manual function (β = -3.72, P < 0.001).

Conclusions:

• Nonparetic forearm fracture is linked to poorer early manual function outcomes after inpatient stroke rehabilitation.
• Early identification and management of nonparetic limb injuries are crucial for optimizing stroke recovery.
• Further research should explore interventions to mitigate the negative effects of nonparetic limb fractures on stroke rehabilitation.