The Effect of the Timing of Postoperative Mobilisation After Locking Plate Osteosynthesis of Fractures of the Surgical Neck of the Humerus

University of Helsinki94 enrolled

Overview

Open reduction and locking plate osteosynthesis is a commonly used and well-accepted treatment for displaced fractures of the proximal humerus. The shoulders tend to end stiff despite intensive rehabilitation, limiting the function of the upper extremity and decreasing the quality of life. The accepted postoperative mobilisation protocol includes passive exercises until six weeks postoperatively and active range of motion exercises after that. There is good evidence that conservatively treated fractures of the same site heal better and faster if mobilised immediately. The study compares "standard mobilisation" versus "immmediate mobilisation" in a prospective, randomized, controlled trial in order to find the optimal time-frame for physiotherapy to produce best possible results. Outcome measures are assessed at specific time points after the operation and comparisons between groups are made to follow the rate of recovery and end results.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Enrollment

Conditions

Humeral Fracture

Interventions

Immediate passive range of motion exercises are begun postoperatively, after 3 weeks, active unloaded mobilisation begins after three weeks and active, loaded use is allowed 6 weeks postoperatively. Surgical procedure is open reduction of the fracture and internal fixation of the fracture using a locking plate using standard deltopectoral approach and AO principles in fracture management.

Standard mobilisation after locking plate osteosynthesisPROCEDURE

Immediately postoperatively the arm is held in a sling, active mobilisation of healthy joints and pendel exercises are befun. Passive range of motion exercises of the shoulder are begun 3 weeks postoperatively. Active mobilisation begins after six weeks. Surgical procedure is open reduction of the fracture and internal fixation of the fracture using a locking plate using standard deltopectoral approach and AO principles in fracture management.

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Age 18 years or older * Surgery can be performed within 10 days of injury * A dislocated (\>1cm or 35 degrees) AO 11-A2, -A3, -B1 or -B2 fracture of the surgical neck of the proximal humerus with a possible fracture of the Tuberculum Majus Exclusion Criteria: * Glenohumeral dislocation * Fracture of the Tuberculum Minus * Open fracture * Additional fractures in the shoulder region * Other injuries requiring surgical treatment * Clinically significant injury of the brachial plexus or vasculature * Pathological fracture associated with cancer * History of a fracture of the clavicle, scapula or humerus, or history of a very significant disease or trauma of the shoulder region (hemiparesis, tumour, osteomyelitis, grave arthrosis etc) * Rheumatoid Arthritis in the shoulder requiring active treatment * Reduced co-operation or incapability for independent living (dementia, mental illness, drug- or alcohol abuse etc) * Unwillingness to accept some of the treatment options.