Distraction Osteogenesis (DO) for the management of bone defects in long bones is an established technique. Problems with bone regeneration are a common occurrence and literature is full of different modalities to enhance regenerate formation and quality. Strontium Ranelate (SR) has a dual mode of action and enhances bone formation in addition to decreasing osteoclastic activity. Due to this dual mode of action as well as ease of administration in a suspension form, it makes an ideal drug in scenarios where realignment of bone homeostasis towards positive bone balance is desirable. We studied the relationship of administration of SR with rate of regenerate progression, docking site union and complications associated with bone transport in 48 patients undergoing bone transport for management of bone defects. The findings of our retrospective observation study indicated that compliant use of SR was associated with good regenerate progression, decreased problems with docking site union and decreased the need for additional interventions.Abstract
Ilizarov fixator is an invaluable tool in managing complex orthopaedic problem. Many factors influence adverse events such as pin site infections and failure of treatment. Our study evaluated risk factors affecting patient compliance and unfavourable outcome of Ilizarov surgery. This is a retrospective observational study conducted at LNH, Karachi over a period of 4 years. Factors affecting patient compliance towards frame care such as family income, living standard, ethnic/cultural background etc were evaluated. Outcome measures were evaluated as a result of poor frame care. T-Test was used for continuous and chi-square were used for categorical variables. Individual risk factors were evaluated using logistic regression model.Introduction
Materials and Methods
A postal questionnaire was sent to 225 GPs and 225 Orthopaedic Surgeons (Consultant and Specialist Registrars) in 20 hospitals in North West England. They were asked to give their routine clinical practice with regard to investigation of underlying osteoporosis in 3 clinical scenarios :
55 year old lady with a low trauma Colles fracture 60 year old lady with a vertebral wedge fracture 70 year old lady with a low trauma femoral neck fracture. The participants were asked whether patients over 50 years old with low trauma fractures required investigation for osteoporosis, and whether an osteoporosis Nurse Specialist would provide a beneficial service. The response rate was 52% (n=l17) from Orthopaedic Surgeons and 49% (n=l11) from GPs. Both groups agreed that patients over 50 years old with low trauma fractures required investigation for osteoporosis (81 % surgeons and 96% GPs), and that Osteoporosis Nurse Specialists may provide a beneficial Service (81% Surgeons and 94% of GPs). A majority of surgeons (56%) replied that they would routinely discharge the Colles fracture patient without requesting or initiating investigation for underlying osteoporosis. However, a majority of GPs (67%) would not investigate a similar patient for osteoporosis, unless prompted by the surgeon or patient. A greater proportion of both surgeons (71%) and GPs (64%) would routinely initiate investigations or treatment for osteoporosis in the Vertebral Wedge fracture patient. 65% of surgeons would simply discharge a patient with a femoral neck fracture after orthopaedic treatment and 40% of GPs will simply file the hospital discharge letter. Most Orthopaedic Surgeons and GPs are aware that low trauma fractures in patients over 50 years old require investigation for Osteoporosis, however, a large population of patients with Colles and Femoral Neck fractures are not being given the advantages of secondary prevention of Osteoporosis. This may lead to greater workload for Orthopaedic Surgeons in the future.
