Pseudarthrosis of the humerus is a serious complication of humerus fractures, of particular interest to subjects young working people with pseudoarthrogenic risk factors (tobacco++). It represents a real problem therapeutic given the long period of treatment, its disabling socio-professional repercussions and the cost which resulting.

The aim of our work is to evaluate the anatomical and functional results of different surgical techniques. used.

The management of pseudarthrosis of the humerus remains a subject of controversy. Given our results, the investigators think that osteosynthesis by plate associated with bone grafting and/or decortication remains the most suitable for the treatment of aseptic pseudarthroses of the humeral shaft while treatment with Ilizarov is most appropriate in septic pseudarthrosis.

However, the best treatment for pseudarthrosis of the humerus remains that of treating the initial fracture. and better control of pseudoarthrogenic risk factors (tobacco++).

Inclusion Criteria:

• - Adult men and women > 18 years old with pseudarthrosis of the post-fractured humeral diaphysis treated in the orthopedic surgery and traumatology department.

Exclusion Criteria:

• - Unusable files.
• Patients lost to follow-up.
• Patients who did not accept therapeutic treatment.

53 cases. of pseudarthrosis of the humeral shaft collected at the surgery department orthopedic and traumatology