Inclusion Criteria:  1- Medically fit patients free from relevant conditions that contraindicate surgery.  2- Patients with age ranged from 20-40 years old. 3- Patients suffering from displaced extracapsular mandibular subcondylar fracture indicated for open reduction including Difficulty of obtaining adequate occlusion by closed method, Radiological signs of the following  Deviation of the fragment from the axis of the ascending ramus in medial or lateral direction more than 10°.(22) Shortening of the ascending ramus ≥ 2 mm measured from the roof of glenoid fossa to the inferior border of the ascending ramus of the mandible.(22)  Dislocation of the condyle from the glenoid fossa.(48)  Exclusion Criteria:  1. Patients who were not able to follow the information given or to make a decision themselves due to mental or other problems.  2. Any absolute contraindication for surgery. 3. Patient with undisplaced condylar fractures that doesn't cause malocclusion or loss of facial heightening and can be treated conservatively.