Osteosarcoma Arising From a Cervical Teratoma in a 4-year Old Child: A Report of a Rare Case and Literature Review.

Cervical teratomas consist of about 3% of all teratomas, and commonly present in childhood. They are often benign and very rarely turn malignant. Malignant transformation of teratomas occurs in about 3% - 6% of such tumours, and often results in carcinomas, and infrequently, sarcomas and yolk sac tumours.

Mortality Pattern in Surgical Wards in Northwestern Nigeria: A Single-Center Study.

Background: Surgical pathologies contribute to a huge portion of the global burden of diseases. Surgical needs therefore remain high and is projected to increase even further in the near future with increasing life expectancy and comorbidities, given the projection that 16% of the world's population will be older than 65 years by 2050. The outcome of patients with surgical pathologies could be influenced by several factors.

Burden of Chronic Musculoskeletal Disorders amongst Patients Attending Orthopaedic Outpatients Clinic of a Tertiary Hospital, North-Western Nigeria.

Background: Musculoskeletal disorders often pose significant limitation to activities of daily living due to pain or disability. These disorders often arise as a result of the normal aging process, but most have some predisposing factors that are lifestyle-related, especially in younger people as a result of repeated mal- posturing/ misuse of parts of the body in the course of their jobs or recreations. These disorders cause more functional limitations in the older adult population than any other group of disorders.

Induced Membrane Technique of Masquelet; A Viable Option in Treatment of Post-Trauma Segmental Bone Loss: A Case Report.

In trauma and orthopaedic practice, the management of segmental bone loss constitutes a major challenge to the surgeon. Several methods have been employed in bone reconstruction with varying objectives depending on the size of the defect in question. A gap of not more than 2cm may benefit from acute docking and fixation, 4cm gap can be managed by non-vascularized structural or non-structural graft with fixation.