We, the Editors and Publisher of the journal Current Medical Research and Opinion, have
retracted the following article: Mohamed Mediouni, Daniel R. Schlatterer, Henning Madry …

Purpose There are conflicting findings about the effect of resection margins on local
recurrence in osteosarcoma after surgery. In this meta-analysis, we examined the …

In orthopaedic surgery, resection of pelvic bone tumors can be inaccurate due to complex
geometry, limited visibility and restricted working space of the pelvis. The present study …

Background Surgical treatment of pelvic tumors with or without acetabular involvement is
challenging. Primary goals of surgery include local control and maintenance of good quality …

Pelvic bone tumor resection is challenging due to complex geometry, limited visibility, and
restricted workspace. Accurate resection including a safe margin is required to decrease the …

Aims Due to the complex anatomy of the pelvis, limb-sparing resections of pelvic tumours
achieving adequate surgical margins, can often be difficult. The advent of computer …

Background and objectives Treatment of pelvic tumors remains challenging due to complex
anatomy, poor oncological outcome and high complication rates. We sought to investigate …

Background Anatomic and surgical complexity make pelvic and sacral bone sarcoma
resections challenging. Positive surgical margins are more likely to occur in patients with …

Background: Resection of bone tumors within the pelvis requires good cutting accuracy to
achieve satisfactory safe margins. Manually controlled bone cutting can result in serious …

Introduction Soft tissue (ST) complications after resection of bone and ST sarcomas of the
pelvis occur more frequently than in appendicular tumors. We sought to identify risk factors …