acute lymphoblastic leukemia (all) is the most common form of childhood cancer representing 80-85% of all leukemia. we describe a 3 years old girl with pain, swelling and tenderness in extremities since 8 months prior to her present admission. x-ray of extremities revealed callus formation, osteopenia and site of healed fractures. bone marrow aspiration revealed all-l2 with normal peripheral sm...

The onshore oil and natural gas industries of China have started a large-scale development when crude oil reserves have been difficult to recover. The stratum fracture modification is an indispensable measure to efficiently develop oil and gas fields. Hydraulic fracturing is the most important reservoir stimulation technique, but it is still faced with various problems such as the failure to fr...

displaced fracture of the acromion without associated shoulder injury occurs rarely. a 31-year-old gentleman presented with an isolated acromion fracture resulting from a direct trauma to the top of his left shoulder. open reduction and internal fixation using multiple pins was performed and the fracture was closed without complications. the patient achieved excellent shoulder function and rank...

mandibular fractures are among the most common facial injuries. this case report demonstrates the efficacy of simultaneous usage of miniscrews and direct bonding techniques without open reduction in an extensive traumatized patient. a 25-year-old girl with multiple injuries in the head and facial region 1 month after a plane crash accident was referred to manage the mandibular fractures. due to...

background: a rare and devastating complication following anterior cruciate ligament (acl) revision reconstruction is femoral fracture.    case presentation: a 35-year old male soccer player with a history of acl tear from the previous year ago, who underwent arthroscopic acl reconstruction and functioned well until another similar injury caused acl re-rupture. revision of acl reconstruction wa...

 Background: A rare and devastating complication following anterior cruciate ligament (ACL) revision reconstruction is femoral fracture.    Case presentation: A 35-year old male soccer player with a history of ACL tear from the previous year ago, who underwent arthroscopic ACL reconstruction and functioned well until another similar injury caused ACL re-rupture. Revision of ACL reconstruction w...

conclusions surgical and post-surgical findings showed that this segment was not related to the patient’s femur. the foreign segment may have belonged to the other victim of this trauma. introduction femoral shaft fracture is one of the typical bone fractures due to high energy trauma and may occur as an open fracture. some foreign materials may enter the fracture site such as sand, cloth parti...