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Kenneth Egol

Publications and source records attributed to Kenneth Egol.

8 recordsLinked to original sources
PubMed2026

Smart crutch tipsTM real-time feedback improves adherence to partial weight-bearing protocols following lower extremity fracture surgery: a pilot study.

PURPOSE: To evaluate the effectiveness of Smart Crutch Tips&#x2122; in promoting adherence to prescribed early partial weight-bearing (PWB) protocols and to assess patient experience with real-time weight-bearing feedback during home rehabilitation. METHODS: Twenty patients with lower extremity fractures prescribed partial weight-bearing (PWB) were randomized into two groups utilizing real-time feedback crutch tips (RFC). The Intervention group (n&#x2009;=&#x2009;10) used Smart Crutch Tips&#x2122; (ComeBack Mobility Inc., Kiev, Ukraine), which provided real-time feedback on weight-bearing compliance. The Control group (n&#x2009;=&#x2009;10) also used crutches equipped with Smart Crutch Tips&#x2122;, but notifications were disabled, allowing passive data collection without patient feedback. Weight-bearing compliance was defined as the percentage of steps within &#xb1;&#x2009;10% of the prescribed target. Secondary outcomes included patient satisfaction and device usability assessed using the System Usability Scale (SUS) throughout the home rehabilitation period. RESULTS: The Intervention group demonstrated significantly greater PWB compliance compared with the Control group (73.6% vs. 21.1%, p&#x2009;<&#x2009;0.01). The Intervention group reported a mean SUS score of 84.25, indicating excellent usability. No device-related complications or adverse events were observed. Patient satisfaction, assessed through video interviews, was high, with participants in the Intervention group expressing a strong willingness to recommend the device to others with similar injuries and rating it 10 out of 10. CONCLUSION: Smart Crutch Tips&#x2122; significantly improved adherence to prescribed partial weight-bearing protocols following lower extremity fracture surgery. The RFC device demonstrated high usability, excellent patient satisfaction, and no device-related complications during home rehabilitation throughout the study period.

Humans↗
PubMed2006

Concomitant ipsilateral femoral neck and femoral shaft fracture nonunions: a report of three cases and a review of the literature.

Ipsilateral femoral neck and femoral shaft fractures are rarely reported in the literature and represent a diagnostic and treatment challenge. Due to the possibility of missing a nonunion at either site, we recommend a high clinical suspicion and careful radiographic examination of both fracture sites. Because the development of nonunion at both sites is exceedingly rare, we report three cases of concomitant ipsilateral femoral neck and shaft nonunions that were treated by the senior author (KAE). Two patients were treated with a Pauwels osteotomy and a blade plate for the femoral neck nonunion and a reamed retrograde intramedullary nail for the shaft. One patient was treated with an antegrade reamed cephalomedullary intramedullary nail. All three patients' fractures united at a mean of 4.6 months and they are currently pain free and without physical limitations.

Adult↗
PubMed2006

Damage-control orthopedics: evolution and practical applications.

Evaluation and management of patients who sustain blunt trauma with multiple injuries have changed significantly over the past 50 years. Initially, clinical research supported delayed definitive treatment of the orthopedic subset of injuries in these patients. With the advancement of splinting and fixation techniques, this view changed to one of "early total care." Current developments in classifying trauma patients at risk for deterioration (objective scoring scales) and understanding the posttraumatic immune response have allowed us to stratify patients' clinical severity and treat appropriately. The damage-control philosophy proposes early stabilization, resuscitation, and delayed definitive treatment for polytrauma patients with orthopedic injuries who are most at risk.

Craniocerebral Trauma↗
PubMed2006

Increasingly conflicted: an analysis of conflicts of interest reported at the annual meetings of the Orthopaedic Trauma Association.

PURPOSE: To identify trends in industry sponsorship of orthopaedic trauma research presented at the annual meetings of the Orthopaedic Trauma Association since the establishment of conflict of interest (COI) reporting policies in 1993. BACKGROUND: Industry plays a large role in funding orthopaedic basic science and clinical research. The purpose of this study was to analyze the role of industrial support in orthopaedic research as documented in the final programs of the annual meetings of the Orthopaedic Trauma Association (OTA), determine the incidence and nature of COI in the papers and posters accepted for OTA presentation, and report any changes in the frequency of reporting since disclosure policies were enacted in 1993. METHODS: This paper analyzes COI for all years since the adoption of the reporting policies 1993-2002. From 1993-1998, presenters of posters and papers presented at the Orthopaedic Trauma Association annual meetings were required to disclose COI greater than dollar 500, the type of monetary distribution was not recorded. From 1999-2002, presenters of posters and papers were required to acknowledge the type of COI: 1. research grant, 2. miscellaneous non-income support, 3. royalties, 4. stock, and 5. consultant fees. All COI categories were recorded for each year Linear regression was used to determine significance of trends in the pooled data. RESULTS: There was an increase in the percentage of papers accepted and presented at the OTA between 1993 and 2002 with COI. The number of papers reporting COI rose from 7.6% in 1993 to 12.6% in 2002 (p = 0.0129). There was no significant increase in posters with COI over that same time period. No changes were observed in the nature of industrial involvement since the change in reporting enacted in 1999. There were no observed trends in NIH or OTA grant distribution between 1993 and 2002. DISCUSSION AND CONCLUSION: Industry is playing an increasing role in the funding oforthopaedic research. The majority of industrial support is in the form of research grants. The increasing industrial support of scientific research in the public sector is to be applauded as long as it does not lead to the sequestering and suppression of information that may be disadvantageous to the industrial sponsor.

Authorship↗
PubMed2004

Intramedullary fixation of unstable intertrochanteric hip fractures: one or two lag screws.

OBJECTIVE: To compare the screw sliding characteristics and biomechanical stability of four-part intertrochanteric hip fractures stabilized with an intramedullary nail using either one large-diameter lag screw (intramedullary hip screw [IMHS]; Smith & Nephew, Memphis, TN) or two small-diameter lag screws (trochanteric antegrade nail [TAN]; Smith & Nephew, Memphis, TN). DESIGN: Laboratory investigation using eight matched pairs of cadaveric human femurs with simulated, unstable intertrochanteric hip fractures. INTERVENTION: One femur of each matched pair was stabilized with an IMHS intramedullary nail, and the other was stabilized with a TAN intramedullary nail. Femurs were statically, then cyclically loaded on a servohydraulic materials testing machine. Finally, all specimens were loaded to failure. MAIN OUTCOME MEASURES: Screw sliding and inferior and lateral head displacements were measured for applied static loads from 500N to 1250N. The same measurements were obtained before and after cyclically loading the specimens at 1250N. Ultimate failure strength of the implant constructs also was determined. RESULTS: There was no significant difference between the TAN and IMHS in static or cyclical loading with respect to screw sliding or inferior and lateral head displacements. There was a statistically significant difference (P < 0.02) in failure strength, with the IMHS construct failing at an average of 2162N and the TAN construct failing at an average of 3238N. CONCLUSION: The two constructs showed equivalent rigidity and stability in all parameters assessed in elastic and cyclical tests. The TAN had a greater ultimate failure load.

Aged↗
PubMed2004

Can external fixation maintain reduction after distal radius fractures?

BACKGROUND: The purpose of this study was to assess the effectiveness of external fixation and percutaneous pinning in maintaining distal radius fracture reduction over a 6-month period and to identify factors that might predict loss of fracture reduction. METHODS: Seventy cases had complete radiographic evaluation before surgery; at surgery; and at 6-week, 3-month, and 6-month follow-up. Radiographic parameters measured included volar tilt, dorsal displacement, radial inclination, radial height, radial shift, and ulnar variance. RESULTS: Dorsal tilt averaged 17.5 degrees from neutral before surgery; this value was corrected to 0.9 degree at surgery, but then progressed to 4.2 degrees by the 6-month follow-up. At 6-month follow-up, 49% of cases had lost more than 5 degrees of initially reduced volar tilt. However, none of these patients went from an acceptable initial reduction to an unacceptable reduction at 6 months. Initial deformity, patient age, use of bone graft, and duration of external fixation were not predictors of loss of reduction. CONCLUSION: Loss of reduction of volar tilt was seen for a period of up to 6 months after fixation, despite the use of pinning to hold the reduction. No specific predictor of loss of reduction was noted, although there was a trend toward loss of reduction in younger patients.

Adult↗
PubMed2002

Fat embolism syndrome.

Fat embolization and the clinical syndrome associated with this pathology are poorly understood complications of skeletal trauma. Fat embolization is characterized by release of fat droplets into systemic circulation after a traumatic event. Fat embolism syndrome (FES) is an infrequent clinical consequence of fat embolization. Classically, FES presents with the triad of pulmonary distress, mental status changes, and petechial rash 24 to 48 hours after pelvic or long-bone fracture. FES incidence increases with the number of fractures sustained by an individual. Many clinicians believe that FES incidence has decreased over the past several decades secondary to advances in resuscitative measures. FES pathophysiology remains unclear. Current theories involve common mechanical and biochemical mechanisms that explain how fat emboli manifest as FES. Much controversy surrounds the question of whether there is a causal relation between intramedullary nailing and FES onset. Clinical diagnosis is essential, as laboratory and radiographic findings are nonspecific. Early supportive pulmonary therapy and other resuscitative measures may halt the pathophysiologic cascade and prevent clinical deterioration. Fortunately, if FES is diagnosed early, and pulmonary and cardiac functions are optimally supported, prognosis is very good.

Bone and Bones↗