Automating Patient-Reported Outcome Measures Following Hand Surgery.

PURPOSE: The purpose of this study was to assess the overall response rate of patients receiving electronic patient-reported outcome measures (ePROMs) following hand surgery and to determine the patient characteristics associated with responding. METHODS: A Health Insurance Portability and Accountability Act-compliant, web-based system was developed to automatically distribute ePROMs to patients undergoing hand surgery at five institutions with 22 surgeons. Patients who were at least 18 years old were eligible. The PROMs used were the visual analog scale (VAS) for pain and the Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH). After surgery, ePROMs along with a satisfaction questionnaire were electronically sent three, six, 12, 24, and 52 weeks after surgery. RESULTS: A total of 6458 patients were eligible. Of these, 80% were enrolled voluntarily. Among these, 70% completed ePROMs for at least one postoperative time point, whereas 30% did not complete any. Among responders, 28% completed all five time points, whereas 72% completed four or fewer time points. Incomplete responders were more likely to be insured by workers' compensation when compared to complete responders. Incomplete responders exhibited higher baseline QuickDASH scores and similar baseline VAS compared to complete responders. During the follow-up, incomplete responders demonstrated worse VAS and QuickDASH scores at all time points. Finally, in comparison with complete responders, incomplete responders were less likely to be satisfied with their surgery at all time points. CONCLUSIONS: This study demonstrates that automated email-based ePROM systems may be an effective method for survey distribution. Particularly for simple, outpatient surgeries, this study illustrates the potential for clinical use of the data obtained from these systems. CLINICAL RELEVANCE: Patient-reported outcome measures continue to have an expanding role in health care with the rise of valued-based systems. Electronic PROMs are a relatively unexplored medium that may offer a viable alternative to more effectively collecting these valuable patient metrics.

Use and Effectiveness of Ethyl Chloride for Hand Injections.

PURPOSE: Limited literature supports using ethyl chloride topical spray as an anesthetic for hand injections whereas documented risks include frostbite, skin irritation, and inhalation toxicity. We hypothesize that ethyl chloride spray imparts no benefit to patients' perception of pain or anxiety for routine hand injections. METHODS: We first surveyed all members of the American Society for Surgery of the Hand to discern the prevalence of ethyl chloride use during routine injections. We then performed a prospective, randomized, study at 2 institutions evaluating the efficacy of ethyl chloride spray compared with "routine injection" (no topical spray) in patients indicated for a hand injection. All patients completed a pre- and postinjection 11-point questionnaire that inquired about various components of pain and anxiety. RESULTS: A total of 2,083 (73% response rate) American Society for Surgery of the Hand members responded to the survey and revealed that 59% of hand surgeons always or often use ethyl chloride, and 24% never use it. There were no differences for region or practice setting, but experienced surgeons were less likely to routinely use ethyl chloride (35%) compared with younger surgeons (66%). Among 151 patients participating in the clinical study (75 with ethyl chloride), there were no differences for any outcome measure assessed. Injection pain in the spray and no-spray groups, pain after 1 minute, and overall anxiety were equivalent. Subgroup analysis demonstrated no effect of sex, anticipated anxiety, or pain threshold. CONCLUSIONS: Ethyl chloride is widely used among hand surgeons but imparts no benefit for routine hand injections in the clinical setting. The potential risks and costs of ethyl chloride use may outweigh its benefits. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic II.

HIPAA Compliance with Mobile Devices Among ACGME Programs.

To analyze self-reported HIPAA compliance with mobile technologies among residents, fellows, and attendings at ACGME training programs. A digital survey was sent to 678 academic institutions over a 1-month period. 2427 responses were analyzed using Chi-squared tests for independence. Post-hoc Bonferroni correction was applied for all comparisons between training levels, clinical setting, and specialty. 58 % of all residents self-report violating HIPAA by sharing protected health information (PHI) via text messaging with 27 % reporting they do it "often" or "routinely" compared to 15-19 % of attendings. For all specialties, 35 % of residents use text messaging photo or video sharing with PHI. Overall, 5 % of respondents "often" or "routinely" used HIPAA compliant (HCApps) with no significant differences related to training level. 20 % of residents admitted to using non-encrypted email at some point. 53 % of attendings and 41 % of residents utilized encrypted email routinely. Physicians from surgical specialties compared to non-surgical specialties demonstrated higher rates of HIPAA violations with SMS use (35 % vs. 17.7 %), standard photo/video messages (16.3 % vs. 4.7 %), HCApps (10.9 % vs. 4.9 %), and non-HCApps (5.6 % vs 1.5 %). The most significant barriers to complying with HIPAA were inconvenience (58 %), lack of knowledge (37 %), unfamiliarity (34 %), inaccessible (29 %) and habit (24 %). Medical professionals must acknowledge that despite laws to protect patient confidentiality in the era of mobile technology, over 50 % of current medical trainees knowingly violate these rules regularly despite the threat of severe consequences. The medical community must further examine the reason for these inconsistencies and work towards possible solutions.

Functional consequence of distal brachioradialis tendon release: a biomechanical study.

PURPOSE: Open reduction and internal fixation of distal radius fractures often necessitates release of the brachioradialis from the radial styloid. However, this common procedure has the potential to decrease elbow flexion strength. To determine the potential morbidity associated with brachioradialis release, we measured the change in elbow torque as a function of incremental release of the brachioradialis insertion footprint. METHODS: In 5 upper extremity cadaveric specimens, we systematically released the brachioradialis tendon from the radius and measured the resultant effect on brachioradialis elbow flexion torque. We defined release distance as the distance between the release point and the tip of the radial styloid. RESULTS: Brachioradialis elbow flexion torque dropped to 95%, 90%, and 86% of its original value at release distances of 27, 46, and 52 mm, respectively. Importantly, brachioradialis torque remained above 80% of its original value at release distances up to 7 cm. CONCLUSIONS: Our data demonstrate that release of the brachioradialis tendon from its insertion has minor effects on its ability to transmit force to the distal radius. CLINICAL RELEVANCE: These data imply that release of the distal brachioradialis tendon during distal radius open reduction internal fixation can be performed without meaningful functional consequences to elbow flexion torque. Even at large release distances, overall elbow flexion torque loss after brachioradialis release would be expected to be less than 5% because of the much larger contributions of the biceps and brachialis. Use of the brachioradialis as a tendon transfer donor should not be limited by concerns of elbow flexion loss, and the tendon could be considered as an autograft donor.

Cannulated screw unraveling: a case series and literature-based review of an under-recognized complication.

Partially threaded cannulated screws have enhanced the orthopedic surgeon's ability to fix periarticular fractures. There are many reports of complications and hardware failure during screw removal, but those during fracture fixation are under-reported and under-recognized in the literature. We describe a 21-year-old healthy man with a grade 1 open displaced medial epicondylar humerus fracture. Upon fracture fixation in the OR using a partially threaded cannulated screw over a Kirschner wire, the threads of the screw unraveled. The operating surgeon felt increased resistance and the unraveling was demonstrated on intra-operative fluoroscopy. The screw was removed by hand without hardware retention and a new K-wire and cannulated screw were used for definitive fixation. We found seven previous cases reporting a similar complication with mixed presentations and results. All occurred in young healthy patients, six of which were males. Six of the seven cases made no mention of a tactile change in resistance during fixation and only one of the seven pre-drilled the cortex prior to placement of the cannulated screw. We believe that screw unraveling is an under-reported complication of fracture fixation with cannulated screws that should be recognized by the orthopedic community. We found intra-operative fluoroscopy integral to the recognition of the problem in our case and recommend its use in fracture fixation with cannulated screws. We also suggest pre-drilling of cortices, especially when operating on young patients with strong bone.

Mobile tablet use among academic physicians and trainees.

The rapid adoption rate and integration of mobile technology (tablet computing devices and smartphones) by physicians is reshaping the current clinical landscape. These devices have sparked an evolution in a variety of arenas, including educational media dissemination, remote patient data access and point of care applications. Quantifying usage patterns of clinical applications of mobile technology is of interest to understand how these technologies are shaping current clinical care. A digital survey examining mobile tablet and associated application usage was administered via email to all ACGME training programs. Data regarding respondent specialty, level of training, and habits of tablet usage were collected and analyzed. 40% of respondents used a tablet, of which the iPad was the most popular. Nearly half of the tablet owners reported using the tablet in clinical settings; the most commonly used application types were point of care and electronic medical record access. Increased level of training was associated with decreased support for mobile computing improving physician capabilities and patient interactions. There was strong and consistent desire for institutional support of mobile computing and integration of mobile computing technology into medical education. While many physicians are currently purchasing mobile devices, often without institutional support, successful integration of these devices into the clinical setting is still developing. Potential reasons behind the low adoption rate may include interference of technology in doctor-patient interactions or the lack of appropriate applications available for download. However, the results convincingly demonstrate that physicians recognize a potential utility in mobile computing, indicated by their desire for institutional support and integration of mobile technology into medical education. It is likely that the use of tablet computers in clinical practice will expand in the future. Thus, we believe medical institutions, providers, educators, and developers should collaborate in ways that enhance the efficacy, reliability, and safety of integrating these devices into daily medical practice.

Validation of a scoliometer smartphone app to assess scoliosis.

BACKGROUND: Surgeons and software developers recognize that apps can improve patient care by replicating the function of existing medical devices. However, the incorporation of new tools requires that the clinical data being recorded is accurate and valid. This study attempts to validate a new iPhone app to measure scoliotic rotation. The objective of this study was to validate the scoliogauge iPhone application by comparing the results to simultaneous readings from a standard Scoliometer. METHODS: Four orthopaedic medical providers (attending surgeon, fellow, resident, and nurse practitioner) each read a standard scoliometer at 60 randomly selected angular measurements between -30 and 30 degrees, whereas a blinded observer simultaneously recorded the angular measurement derived from the scoligauge app. The correlation between the 2 measurements were calculated using a Pearson correlation coefficient with a P-value set to < 0.05 for significance. RESULTS: The Pearson correlation values ranged from 0.9994 to 0.9996 for all providers and all P-values < 0.001. There was no increase in time associated with using the app compared with the standard device. CONCLUSIONS: The scoligauge app is a convenient novel tool that replicates the function of a standard clinical scoliometer but with a potentially decreased financial cost and greater convenience for providers. CLINICAL RELEVANCE: Validation of this new device demonstrates the potential to increase the distribution of cost-effective scoliosis screening tools to a broad population of medical providers.

Patient Likelihood to Repeat Surgery After Highly "Successful" Hand Procedures.

BACKGROUND: Outcomes for routine hand procedures, such as carpal tunnel release, trigger finger release, and first dorsal compartment release, are typically reported as "highly successful" with "infrequent complications" based on classic literature. No contemporary study has utilized a large prospective registry to assess patient willingness to repeat surgery. We utilized a prospective hand registry to evaluate the proportion of patients that would repeat surgery after common hand procedures. METHODS: We utilized a prospective, hand surgery registry to collect postoperative patient likelihood to repeat surgery in patients undergoing surgery for 9 common hand procedures. All measures were reported at 12, 24, or 52 weeks. We analyzed the percentage of patients that would repeat the procedure for all diagnoses, as well as stratified by the most common 9 isolated diagnoses. RESULTS: At the time of analysis, 1905 patients met our inclusion criteria. The average percentage of patients across all procedures that would repeat surgery was 81.6%. When stratified by the most common 9 diagnoses the percentage of patients that would repeat surgery ranged from 51.9% (ulnar nerve surgery at the elbow) up to 87.5% (endoscopic carpal tunnel release). CONCLUSIONS: After undergoing routine hand procedures, a significant percentage of patients would choose not to repeat surgery. Hand surgeons can do better in setting clear and realistic preoperative expectations when counseling patients prior to even routine hand surgeries.

Automated Reporting of Patient Outcomes in Hand Surgery: A Pilot Study.

BACKGROUND: Obtaining patient-reported outcomes (PROs) is becoming a standard component of patient care. For nonacademic practices, this can be challenging. From this perspective, we designed a nearly autonomous patient outcomes reporting system. We then conducted a prospective, cohort pilot study to assess the efficacy of the system. METHODS: We created an automated system to gather PROs. All operative patients for 4 surgeons in an upper-extremity private practice were asked to participate. These patients completed the Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) questionnaires preoperatively and received follow-up e-mails requesting patients to complete additional QuickDASH questionnaires at 3, 6, and 12 weeks postoperatively and to complete a 13-week postoperative satisfaction survey. Response rates and satisfaction levels are reported with descriptive statistics. RESULTS: Sixty-two percent of participants completed the 3-week assessment, 55% completed the 6-week assessment, and 43% completed the 12-week assessment. Overall, 35% of patients completed all questionnaires, and 73% completed at least 1 postoperative assessment. The collection of follow-up questionnaires required no additional time from the clinical staff, surgeon, or a research associate. CONCLUSIONS: Automated e-mail assessments can collect reliable clinical data, with minimal surgeon or staff intervention required to administer and collect data, minimizing the financial cost. For nonacademic practices, without access to additional research resources, such a system is feasible. Further improvements in communication with patients could increase response rates.

Smartphone apps for orthopaedic surgeons.

BACKGROUND: The use of smartphones and their associated applications (apps) provides new opportunities for physicians, and specifically orthopaedic surgeons, to integrate technology into clinical practice. PURPOSE: The purpose of this study was twofold: to review all apps specifically created for orthopaedic surgeons and to survey orthopaedic residents and surgeons in the United States to characterize the need for novel apps. METHODS: The five most popular smartphone app stores were searched for orthopaedic-related apps: Blackberry, iPhone, Android, Palm, and Windows. An Internet survey was sent to ACGME-accredited orthopaedic surgery departments to assess the level of smartphone use, app use, and desire for orthopaedic-related apps. RESULTS: The database search revealed that iPhone and Android platforms had apps specifically created for orthopaedic surgery with a total of 61 and 13 apps, respectively. Among the apps reviewed, only one had greater than 100 reviews (mean, 27), and the majority of apps had very few reviews, including AAOS Now and AO Surgery Reference, apps published by the American Academy of Orthopaedic Surgeons and AO Foundation, respectively. The national survey revealed that 84% of respondents (n = 476) have a smartphone, the majority (55%) have an iPhone, and that 53% of people with smartphones already use apps in clinical practice. Ninety-six percent of respondents who use apps reported they would like more orthopaedic apps and would pay an average of nearly $30 for useful apps. The four most requested categories of apps were textbook/reference, techniques/guides, OITE/board review, and billing/coding. CONCLUSION: The use of smartphones and apps is prevalent among orthopaedic care providers in academic centers. However, few highly ranked apps specifically related to orthopaedic surgery are available, and the types of apps available do not appear to be the categories most desired by residents and surgeons.

Quantification of partial or complete A4 pulley release with FDP repair in cadaveric tendons.

PURPOSE: Repair of a lacerated flexor digitorum profundus (FDP) tendon underneath or just distal to the A4 pulley can be technically challenging, and success can be confounded by tendon triggering and scarring to the pulley. The purpose of this study was to quantify the effect of partial and complete A4 pulley release in the context of a lacerated and repaired FDP tendon just distal to the A4 pulley. METHODS: Tendon biomechanics were tested in 6 cadaveric hands secured to a rigid frame, permitting measurement of tendon excursion, tendon force, and finger range of motion. After control testing, each finger had laceration and repair of the FDP tendon at the distal margin of the A4 pulley using a 6-strand core suture technique and epitendinous repair. Testing was then repeated after the following interventions: (1) intact A4 pulley, (2) release of the distal half of the A4 pulley, (3) complete release of the A4 pulley, and (4) continued proximal release of the sheath to the distal edge of A2 (release of C2, A3, and C1 pulleys). Release of the pulleys was performed by incision; no tissue was removed from the specimens. RESULTS: From full extension to full flexion, average FDP tendon excursion for all intact digits was 37.9 ± 1.5 mm, and tendon repair resulted in average tendon shortening of 1.6 ± 0.4 mm. Flexion lag increased from <1 mm to >4 mm with venting of the A4 pulley, complete A4 release, and proximal sheath release, respectively. Compared to the intact state, repair of the tendon with an intact A4 pulley, release of half the A4 pulley, complete A4 release, and proximal sheath release resulted in percentage increases in work of flexion of 11.5 ± 3.1%, 0.83 ± 2.8%, 2.6 ± 2.4%, and 3.25 ± 2.2%, respectively. CONCLUSIONS: After FDP laceration and repair in the region of the A4 pulley, work of flexion did not increase by more than 3% from control conditions after partial or complete A4 pulley release, and work of flexion was significantly less than that achieved by performing a repair and leaving the A4 pulley intact.

Validation of an objective device for assessing circumductive wrist motion.

PURPOSE: Circumduction of the wrist consists of a circular motion combining flexion, extension, and radioulnar deviation without simultaneous supination or pronation of the forearm. This pattern of flexion-extension and radial-ulnar deviation coupling is vital in common tasks; however, its evaluation in hand clinics is limited by the availability and ease of current tools. We present the construct, criterion, test-retest, and inter-rater validity of a new circumduction measurement device. METHODS: Splint volunteers (n = 42) and hand clinic patients (n = 51) were studied to assess different aspects of validity and reliability for the circumduction jig. Known-group validation was used to assess construct validity and demonstrate the ability of the device to differentiate between patients with lesser or greater circumduction values. Criterion validity was demonstrated by comparing the circumduction measures of the device to flexion, extension, ulnar deviation, and radial deviation. Test-retest reliability was established by comparing the results of repeated circumduction measures for the hand clinic patients by 2 blinded, independent researchers, and inter-rater reliability was determined by evaluating the correlation in circumduction measures taken on the same patient by different blinded, independent researchers. RESULTS: Circumduction measurements significantly decreased (test for trend, p < .01) across the 3 different treatments that represented progressively reduced range of motion, establishing construct validity of the device. Flexion, extension, and radioulnar deviation all correlated significantly with circumduction; the correlation values ranged from 0.46 to 0.82 (p < .01) among all subjects (93 subjects, 228 measurements). Intra-rater reliability was 0.98 (p < .01) for both evaluators, and inter-rater reliability was 0.94 (p < .01). CONCLUSIONS: The present validation study demonstrated criterion, construct, test-retest, and inter-rater reliability for a newly designed circumduction measurement device.

Musculoskeletal medicine: an assessment of the attitudes and knowledge of medical students at Harvard Medical School.

PURPOSE: To assess medical students' knowledge and clinical confidence in musculoskeletal medicine as well as their attitudes toward the education they receive in this specialty. METHOD: A cross-sectional survey of students in all four years of Harvard Medical School was conducted during the 2005-2006 academic year. Participants were asked to fill out a 30-question survey and a nationally validated basic competency exam in musculoskeletal medicine. RESULTS: The response rate was 74% (449/608). Medical students rated musculoskeletal education to be of major importance (3.8/5) but rated the amount of curriculum time spent on musculoskeletal medicine as poor (2.1/5). Third-year students felt a low to adequate level of confidence in performing a musculoskeletal physical examination (2.7/5) and failed to demonstrate cognitive mastery in musculoskeletal medicine (passing rate on competency exam: 7%), whereas fourth-year students reported a similar level of confidence (2.7/5) and exhibited a higher passing rate (26%). Increasing exposure to the subject by taking clinical electives resulted in greater clinical confidence and enhanced performance on the exam (P < .001). Students' feedback suggested that musculoskeletal education can be better integrated into the preclinical curriculum, more time should be spent in the field, and more focus should be placed on common clinical conditions. CONCLUSIONS: These findings, which are consistent with those from other schools, suggest that medical students do not feel adequately prepared in musculoskeletal medicine and lack both clinical confidence and cognitive mastery in the field. Implementing a four-year integrated musculoskeletal curriculum is one way that medical schools can address this concern.

Low-profile dorsal plating for dorsally angulated distal radius fractures.

Dorsal plating emerged as an effective treatment for dorsally displaced distal radius fractures in the late 1980s. In addition to some mechanical advantages, this method provided a clear view of the articular surface and the ability to restore the anatomy. However, because of the frequent occurrence of extensor tendon complications in the early designs of dorsal plates, the volar approach gained favor for repairing these types of fractures. Recent improvements in dorsal plating designs have yielded increasingly thinner, precontoured plates with rounded edges and low-profile flush screw heads. These new plates have shown decreased rates of extensor tendon complications while retaining the advantages of the original dorsal approach. The authors have used this technique in more than 70 cases during a 4-year period. This article will review the history, indications, contraindications, technique, and rehabilitation for dorsal plating of dorsally angulated distal radius fractures.

Mobile Device Trends in Orthopedic Surgery: Rapid Change and Future Implications.

Mobile devices are increasingly becoming integral communication and clinical tools. Monitoring the prevalence and utilization characteristics of surgeons and trainees is critical to understanding how these new technologies can be best used in practice. The authors conducted a prospective Internet-based survey over 7 time points from August 2010 to August 2014 at all nationwide American Council for Graduate Medical Education-accredited orthopedic programs. The survey questionnaire was designed to evaluate the use of devices and mobile applications (apps) among trainees and physicians in the clinical setting. Results were analyzed and summarized for orthopedic surgeons and trainees. During the 48-month period, there were 7 time points with 467, 622, 329, 223, 237, 111, and 134 responses. Mobile device use in the clinical setting increased across all fields and levels of training during the study period. Orthopedic trainees increased their use of Smartphone apps in the clinical setting from 60% to 84%, whereas attending use increased from 41% to 61%. During this time frame, use of Apple/Android platforms increased from 45%/13% to 85%/15%, respectively. At all time points, 70% of orthopedic surgeons believed their institution/hospital should support mobile device use. As measured over a 48-month period, mobile devices have become an ubiquitous tool in the clinical setting among orthopedic surgeons and trainees. The authors expect these trends to continue and encourage providers and trainees to be aware of the limitations and risks inherent with new technology.

Scaphoid and Lunate Dislocation with Complete Soft-Tissue Avulsion: A Case Report.

CASE: We describe an intercarpal dislocation with proximal and rotatory displacement of the lunate and with volar and radial dislocation of the scaphoid; both bones were stripped of soft tissue. Treatment involved ORIF (open reduction and internal fixation). Three years postoperatively, the patient had a DASH (Disabilities of the Arm, Shoulder and Hand) score of 10, equivalent grip strength and 50% wrist palmar flexion and 98% wrist dorsiflexion compared with the uninjured side, and radiographic evidence of posttraumatic arthritis. CONCLUSION: Treatment of simultaneous divergent lunate and scaphoid dislocation with loss of nearly all soft-tissue attachments and vascular supply by means of ORIF and repair of soft-tissue structures can result in a favorable intermediate-term functional outcome and may be superior to other salvage procedures such as proximal row carpectomy.

Hand infections.

Many acute hand and upper extremity infections should be treated as surgical emergencies to avoid stiffness, contracture, pain, and amputation. Proper treatment requires understanding of anatomy and how this influences the behavior of certain infections, common offending organisms, antibiotic treatment, management of host factors, and surgical intervention. This article reviews the microbiology, antibiotic coverage, and surgical treatment of the most common infections in the hand: paronychia, felon, herpetic whitlow, flexor tenosynovitis, deep space infections, septic arthritis, bites from humans and animals, necrotizing fasciitis, mycobacterium infections, and fungal infections. Recommendations are based on the most recent available evidence.

Useful apps for orthopedic surgeons.

With the advent of smartphones and tablet computers, mobile platform applications, or apps, are now penetrating the orthopedic community. The appeal of apps in a medical setting is a result of their intuitive and interactive interface that allows for the quick reference of information on the go. This review serves to highlight some of the most useful apps available to orthopedic surgeons and trainees. Although this is not a comprehensive list, the apps mentioned below are either free or inexpensive and include both general medical as well as orthopedic-specific apps that can be useful to orthopedic providers at any level of training.