Arthrodesis of Little Finger Distal Interphalangeal Joint in Flexion to Regain Sporting Ability.

BACKGROUND: Finger injuries are common in the sport of hurling. Injury to the little finger distal interphalangeal joint (DIPJ) often occurs when a high dropping ball impacts on the outstretched finger. The little finger contributes to approximately 15% of grip strength. Injury therefore results in reduced grip strength and may impair the ability of players to grip or catch a ball. METHODS: Six elite hurlers with post-traumatic arthritis of their non-dominant little finger DIPJ underwent arthrodesis in 30 degrees of flexion. Kirchner wires were inserted for up to 8 weeks to achieve fusion of the joint. Patients were evaluated after recovery using a dynamometer to assess grip strength, the DASH questionnaire and a sport specific questionnaire. RESULTS: All arthrodeses achieved bony union without complication. All patients reported a resolution of their pain and recovery in their ability to catch & retain a ball. Measurements of grip strengths were comparable between hands. DASH scores improved by up to 47 points. All scores were less than 5 at final follow-up. CONCLUSIONS: Grip strength decreases when fingers are immobilized in full extension. In sports that require catching or gripping a ball or a bat, arthrodesis of the DIP joint in flexion can improve grip strength and hand function. Fusion in 30 degrees of flexion for hurlers results in restoration of function and resolution of pain. Little finger DIPJ arthrodesis is a valid method of treating posttraumatic arthritis in ball and bat sports.

Assessment of the 2D:4D ratio in aggression-related injuries in children attending a paediatric emergency department.

BACKGROUND: The 2D:4D ratio is a sexually dimorphic trait. A lower ratio is correlated with sporting prowess, successful financial trading, risk taking behaviour, aggression, and aggression-related injuries, such as the fifth metacarpal fractures. AIMS: We aimed to assess if the ratio correlates to skeletally immature patient aggression. METHODS: Radiology reports were searched for the terms "5th metacarpal" or "boxer". Of 537 X-rays, 142 had fractures. The mechanism of injury was recorded in 102 patients, differentiating aggressive and non-aggressive injury groups. Bone age and chronological age were recorded. RESULTS: A clear male preponderance for aggression was identified with only 60% of non-aggressive injuries occurring in males compared to 95% in the aggression group (p < 0.001). Patients with aggression injuries were older chronologically (14.6 vs 12.7, p < 0.001) and by bone age (14.5 vs 13.0, p < 0.001). For male patients, there was no difference in the 2D:4D ratio (p = 0.94); however, for females, the difference was significant (p = 0.04). CONCLUSIONS: Aggression injuries occur at an older age and are more common in males. In the female cohort, there was a distinct difference in digit ratio.

Imaging the spine for tumour and trauma--a national audit of practice in Irish hospitals.

BACKGROUND AND PURPOSE: The provision of appropriate spinal imaging in cases of acute injury as a consequence of trauma or tumour is becoming ever more challenging. This study assessed the use of multimodal radiological investigations in the management of spinal cord compression as a result of trauma and metastatic cancer in all major Irish hospitals. METHODS: We conducted a questionnaire of thirty four hospitals in an effort to assess the provision of these services to patients with possible spinal cord compromise. In all public hospitals the Emergency Department and/or the Orthopaedic Registrars were contacted and asked a series of questions relating to spinal clearance, spinal clearance protocols, CT and MRI scanning facilities and on site orthopaedic services. RESULTS: All centres participated in the study. 67.64% of centres routinely used a protocol in spinal clearance. In 87% of hospitals the Emergency department were responsible for clearing the spine. 85.3% of hospitals had CT availability during normal working hours (9-5) dropping to 47% availability after hours. MRI was available in 50% of hospitals, with surprisingly just two centres providing out of hours MRI imaging services. CONCLUSION: The provision of radiological services in the management of suspected spinal injuries in Irish hospitals is inadequate in comparison to international best practice. This is most marked in relation to CT and MRI.

The role of pre-operative assessment and ringfencing of services in the control of methicillin resistant Staphlococcus aureus infection in orthopaedic patients.

BACKGROUND: MRSA is a major economic and health issue internationally and as such is of particular importance in the appropriate management of orthopaedic patients. Bone, joint and implant infection can lead to unfavourable outcomes with a long protracted in hospital stay inevitable. The cost for the patient, the hospital and society are substantial. MATERIALS AND METHODS: This study was a review of a prospectively maintained database from our unit over three time points from 2005 to 2007. At each time point a new infection control measure was implemented in an effort to reduce MRSA infections. Total rates of MRSA infection and colonisation in all orthopaedic patients were recorded, before and after separation of trauma and elective services, and after the introduction of a screening pre assessment clinic. RESULTS: 12259 orthopaedic patients were reviewed over the three years. The mean age of MRSA infected patients was 71. A higher proportion of female patients were infected than male patients. The mean length of stay for infected patients was 23.4 days. The rate of infection dropped from 0.49% in 2005 to 0.24%in 2007. After the introduction of these measures there was a substantial reduction in organ space and deep tissue infections. CONCLUSION: The separation of emergency and elective orthopaedic services coupled with effective pre-operative screening has resulted in a significant reduction in MRSA infection despite an ever increasing prevalance.

The 100 classic papers of orthopaedic surgery: a bibliometric analysis.

The credibility and creativity of an author may be gauged by the number of scientific papers he or she has published, as well as the frequency of citations of a particular paper reflecting the impact of the data on the area of practice. The object of this study was to identify and analyse the qualities of the top 100 cited papers in orthopaedic surgery. The database of the Science Citation Index of the Institute for Scientific Information (1945 to 2008) was used. A total of 1490 papers were cited more than 100 times, with the top 100 being subjected to further analysis. The majority originated in the United States, followed by the United Kingdom. The top 100 papers were published in seven specific orthopaedic journals. Analysis of the most-cited orthopaedic papers allows us a unique insight into the qualities, characteristics and clinical innovations required for a paper to attain 'classic' status.