Effects of two-step golf swing drills on rhythm and clubhead speed in competitive juniors.

Vertical and horizontal rhythms are crucial aspects of a dynamic golf swing, and the two-step swing drills (TSSD) were specifically designed to promote rhythmic unloading and loading of the legs. The purpose of this study was to evaluate the effects of a TSSD training session on the swing rhythm and clubhead speed (CHS) among competitive junior golfers (3.1 ± 4.4 hcp). The driver swings (7 swings each) of 10 competitive junior golfers (aged 15-18) were captured before and after a TSSD session consisting of four stages (lasting less than 45 minutes). Post-TSSD training, there were significant increases in CHS (p < .001), maximum unweighting (p = .006), the trail-side push (p = .009), the horizontal motion ranges of the body and pelvis (p = .005-.031), the upward/downward motion range of the body in the backswing (p = .042/.024), and the backswing/downswing angular velocity peaks of the axle-chain system (p < .033). The stepping-like leg actions primarily facilitated horizontal motion rhythm over vertical motion and unweighting over push in terms of ground interaction. These findings suggest that TSSD can serve as an effective method for developing a rhythmic and dynamic motion pattern while increasing CHS.

Traumatic rupture of the midportion of the interosseous membrane: a rare cause of acute lower leg pain in two soccer players kicked in the anterior shin.

The interosseous membrane (IOM) of the leg is a component of the tibiofibular syndesmosis that serves an important role in stabilization, as well as transferring forces to the fibula during weight-bearing. We present two separate cases of acute traumatic rupture of the midportion of the interosseous membrane in high school soccer players with blunt trauma to the anterior shin with MRI and ultrasound confirmation.

Return to work following ultrasound guided thread carpal tunnel release versus open carpal tunnel release: a comparative study.

A retrospective review of hospital employees at a single employer institution who underwent ultrasound guided thread carpal tunnel release (TCTR) or open carpal tunnel release (OCTR) between January 2018 and August 2020 was performed to ascertain differences in return-to-work status. Patient age, sex, occupation, handedness, severity of carpal tunnel syndrome, prior treatments and surgical outcomes were reviewed. A total of 18 patients underwent TCTR and 17 patients underwent OCTR. The TCTR group averaged 12 days to return to work without restrictions, as opposed to 33 days for the OCTR group. Resolution of symptoms was afforded in all patients without any complications regardless of surgical technique. While both TCTR and OCTR were effective, our data indicates that TCTR resulted in a shorter return to work.Level of evidence: III.

Skin Closure Technique and Postprocedural Pain after Spinal Cord Stimulator Implantation: A Retrospective Review.

Spinal cord and dorsal root ganglion stimulation are minimally invasive surgical techniques used to treat an array of chronic pain disorders. There is a paucity of data related to defining best practices in these specific patient populations, and historically, providers have relied on consensus committees to opine on the best techniques for patient safety and experience. The most efficacious mechanism of surgical closure-specifically a running suture closure compared to a surgical staple closure-is debated. A retrospective review of 155 patients implanted with either a spinal cord or dorsal root ganglion stimulator between 2017 and 2019 was undertaken to determine if the type of surgical closure was related to degree of postoperative surgical site discomfort. The primary outcome showed no statistically significant difference on postoperative pain scores between the suture (6.0 (IQR 5.0-8.0)) and staple (7.0 (IQR 5.0-8.0)) cohorts at postoperative day (POD) #1 (adjusted ß 0.17 (95% CI -0.61 to 0.95), P=0.670). This finding held for postoperative pain scores at POD #10 as well (staples (1.0 (IQR 0.0-4.0)) and suture (2.0 (IQR 0.0-5.0), adjusted ß -0.39 (95% CI -1.35 to 0.58), P=0.432)). A regression analysis was performed to identify secondary factors impacting postoperative pain scores. Higher preoperative pain score (ß 0.50 (95% CI 0.09 to 0.92), P=0.019) and female gender (ß 1.09 (95% CI 0.15 to 2.02), P=0.023) were predictive of higher incisional pain scores at POD#10. Increasing age was associated with decreased incisional pain scores at POD#10 (ß -0.06 (95% CI -0.09 to -0.03), P < 0.001). These findings are of interest to the pain practitioner and may be valuable in preoperative discussions with prospective patients.

Trends in incidence and long-term outcomes of myelomeningocele in British Columbia.

PURPOSE: Myelomeningocele is typically a disabling condition that results in neurologic, orthopedic, and urologic morbidity. The aim of this study was to examine the trends over time in both incidence and outcomes of myelomeningocele (MMC) in British Columbia (BC). METHODS: A retrospective chart review was performed of all children with MMC followed in the British Columbia Children's Hospital (BCCH) Spinal Cord Clinic between 1971 and 2016. The incidence of new MMC cases and the long-term outcomes of MMC were compared between two 10-year cohorts. The first cohort comprised children born with MMC between 1971 and 1981, and the second cohort comprised children born with MMC between 1996 and 2006. RESULTS: A total of 309 children with MMC were followed in the BCCH Spinal Cord Clinic between 1971 and 2016. There were 101 and 46 children with MMC in the two-time cohorts, respectively. Between the earlier and later cohorts, there was a significant difference in the following: MMC incidence [2.5/10,000 births vs 1.1/10,000 births, respectively (p = 0.0002)], mortality [18 vs 0% (p = 0.0009)], and the proportion of cases repaired in under 48 h [56 vs 98% (p < 0.0001)]. For surviving children, the proportion of children attending special classes was significantly different between the earlier and later cohorts [16 vs 46%, respectively (p = 0.0002)], whereas all other outcome measures, including the proportion with hydrocephalus, kyphoscoliosis, Chiari II surgery, bowel and bladder continence, recreation participation, obesity, and ambulation, were not significantly different. CONCLUSIONS: In BC, the incidence of new cases of MMC has decreased between 1971 and 2016, while the probability of survival for these patients has increased. Despite earlier and more universal post-natal repair, long-term outcomes have not improved significantly over time. Future research should focus on developing ways of reducing disability and improving quality of life for MMC patients and their families.

A multi-level qualitative analysis of Telehomecare in Ontario: challenges and opportunities.

BACKGROUND: Despite research demonstrating the potential effectiveness of Telehomecare for people with Chronic Obstructive Pulmonary Disease and Heart Failure, broad-scale comprehensive evaluations are lacking. This article discusses the qualitative component of a mixed-method program evaluation of Telehomecare in Ontario, Canada. The objective of the qualitative component was to explore the multi-level factors and processes which facilitate or impede the implementation and adoption of the program across three regions where it was first implemented. METHODS: The study employs a multi-level framework as a conceptual guide to explore the facilitators and barriers to Telehomecare implementation and adoption across five levels: technology, patients, providers, organizations, and structures. In-depth semi-structured interviews and ethnographic observations with program stakeholders, as well as a Telehomecare document review were used to elicit key themes. Study participants (n = 89) included patients and/or informal caregivers (n = 39), health care providers (n = 23), technicians (n = 2), administrators (n = 12), and decision makers (n = 13) across three different Local Health Integration Networks in Ontario. RESULTS: Key facilitators to Telehomecare implementation and adoption at each level of the multi-level framework included: user-friendliness of Telehomecare technology, patient motivation to participate in the program, support for Telehomecare providers, the integration of Telehomecare into broader health service provision, and comprehensive program evaluation. Key barriers included: access-related issues to using the technology, patient language (if not English or French), Telehomecare provider time limitations, gaps in health care provision for patients, and structural barriers to patient participation related to geography and social location. CONCLUSIONS: Though Telehomecare has the potential to positively impact patient lives and strengthen models of health care provision, a number of key challenges remain. As such, further implementation and expansion of Telehomecare must involve continuous assessments of what is working and not working with all stakeholders. Increased dialogue, evaluation, and knowledge translation within and across regions to understand the contextual factors influencing Telehomecare implementation and adoption is required. This can inform decision-making that better reflects and addresses the needs of all program stakeholders.