Managing Challenges in Thumb Carpometacarpal Arthritis.

Thumb carpometacarpal osteoarthritis is commonly encountered and multifactorial in etiology, and its management is based on the radiographic stage and surgeon preference. A variety of management strategies exist including ligament reconstruction, arthroscopic débridement, extension osteotomy, open versus arthroscopic total and partial trapeziectomy with or without interposition and/or suspensionplasty, arthrodesis, and total or hemi implant arthroplasty. A review of the literature shows each of these management strategies to be effective in pain relief, but no one procedure has been shown to be superior despite theoretic benefits to preserving trapezial height. The one common denominator is removal of the arthritic contact between the thumb metacarpal and trapezial surfaces.

Limited Fasciectomy Versus Collagenase Clostridium histolyticum for Dupuytren Contracture: A Propensity Score Matched Study of Single Digit Treatment With Minimum 5 Years of Telephone Follow-Up.

PURPOSE: The purpose of this study was to compare reintervention and perceived recurrence, with minimum 5 years of telephone follow-up, after limited fasciectomy or collagenase Clostridium histolyticum (CCH) in the treatment of Dupuytren contracture affecting a single digit. METHODS: We performed a retrospective cohort study of 48 patients with single digit treatment who underwent limited surgical fasciectomy at one hospital and 111 patients who underwent CCH treatment at a second hospital from 2010 to 2013. Patients were contacted by telephone about reintervention and perceived recurrence. Average length of telephone follow-up was 7.3 years in the CCH group and 7.4 years in the surgery group. The 2 groups were compared using 2 methods to control for potential confounding bias: (1) propensity score matching and (2) multivariable analysis accounting for potential confounders. RESULTS: After propensity score matching, there were 44 patients in each group with similar disease and demographic characteristics. Rates of reintervention and perceived recurrence were significantly higher in the CCH group than the surgery group at a minimum of 5 years following treatment. CONCLUSIONS: Long-term overall reintervention and perceived recurrence following treatment of Dupuytren contracture affecting a single digit were higher with CCH treatment than surgical fasciectomy when comparing groups with similar baseline characteristics. Our findings may be used to counsel patients on the durability of the outcomes of treatment when considering treatment options for Dupuytren contractures. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Reevaluation of the Scaphoid Fracture: What Is the Current Best Evidence?

Scaphoid fractures are common and notorious for their troublesome healing. The aim of this review is to reevaluate the current best evidence for the diagnosis, classification, and treatment of scaphoid fractures and nonunions. MRI and CT are used to establish a "definitive diagnosis" with comparable diagnostic accuracy although neither is 100% specific. Current classifications cannot reliably predict union or outcomes; hence, a descriptive analysis of fracture location, type, and extent of displacement remains most useful. Treatment of a nondisplaced scaphoid waist fracture remains an individualized decision based on shared decision-making. Open reduction and internal fixation may be preferred when fracture displacement exceeds 1 mm, and the fracture is irreducible by closed or percutaneous means. For unstable nonunions with carpal instability, either non-vascularized cancellous graft with stable internal fixation or corticocancellous wedge grafts will provide a high rate of union and restoration of carpal alignment. For nonunions characterized with osteonecrosis of the proximal pole, vascularized bone grafting can achieve a higher rate of union.

Initial Misidentification of Thumb Poroma by Shave Biopsy.

Poromas are benign adnexal neoplasms originating from the intraepidermal portion of sweat gland ducts. With the possibility of malignant transformation, accurate clinical diagnosis and treatment are crucial. Numerous reports of hand poroma lesions have been reported. We present an unusual case of a distal thumb poroma originally identified as a squamous cell lesion in a shave biopsy and eventually accurately identified after excisional biopsy. This report highlights the limitations of shave biopsy associated with soft tissue hand lesions and the need to consider poroma when evaluating a soft tissue lesion of the hand.

Current Perspectives on Complex Wrist Fracture-Dislocations.

Although perilunate injuries represent only 5% of all carpal injuries, they compose a spectrum of devastating complex wrist injuries. Perilunate injuries result from high-energy trauma to the wrist and may be associated with multiple fractures, dislocations, and ligament injuries. Although the diagnosis of a perilunate injury is made via radiographic assessment, missed diagnosis occurs in 25% of patients with a perilunate injury. Immediate diagnosis of perilunate injuries is critical to optimize patient outcomes. Closed reduction of perilunate injuries is performed to avoid permanent damage to the median nerve and other compromised structures. As swelling subsides, open reduction is performed to restore anatomic alignment, attain stable fixation, and repair the ligaments. Despite optimal management of perilunate injuries, complications, including median nerve dysfunction, complex regional pain syndrome, carpal instability, and late posttraumatic arthritis, may occur. Satisfactory outcomes can be achieved in patients with a perilunate injury via prompt recognition and timely surgical management. Although radiographic signs of arthritis develop in many patients with a perilunate injury, these radiographic signs do not necessarily correlate with functional outcomes. Some patients with a perilunate injury require salvage procedures for the management of persistent complications. Radiocarpal fracture-dislocations are a complex wrist fracture-dislocation pattern. Radiocarpal fracture-dislocations generally result from high-energy trauma and are characterized by a carpal dislocation, which usually involves a small portion of the rim of the dorsal or volar aspect of the distal radius. Neurologic dysfunction and elevated intracompartment pressure may be present in patients with a radiocarpal fracture-dislocation. Wrist fracture-dislocations are associated with a number of complications, including intercarpal instability, later arthrosis, carpal nonunion, and loss of radiocarpal mobility.

Nonrheumatoid Arthritis of the Hand.

Arthropathy of the hand is commonly encountered. Contributing factors such as aging, trauma, and systemic illness all may have a role in the evolution of this pathology. Besides rheumatoid arthritis, other diseases affect the small joints of the hand. A review of nonrheumatoid hand arthropathies is beneficial for clinicians to recognize these problems.

Compressive Neuropathy of the Ulnar Nerve: A Perspective on History and Current Controversies.

The untoward effects resulting from compression of the ulnar nerve have been recognized for almost 2 centuries. Initial treatment of cubital tunnel syndrome focused on complete transection of the nerve at the level of the elbow, resulting in initial alleviation of pain but significant functional morbidity. A number of subsequent techniques have been described including in situ decompression, subcutaneous transposition, submuscular transposition, and most recently, endoscopic release. This manuscript focuses on the historical aspects of each of these treatments and our current understanding of their efficacy.

Patient Satisfaction After Bilateral Thumb Carpometacarpal Osteoarthritis Surgery.

This study seeks to determine whether patients with bilateral thumb carpometacarpal osteoarthritis were sufficiently satisfied with their surgeries to choose to undergo surgery again. The null hypothesis is that patients are dissatisfied with the results of the first surgery. Out of 46 living patients meeting enrollment criteria, 41 were enrolled and evaluated using the Disabilities of the Arm, Shoulder and Hand (DASH) score and the Enneking musculoskeletal score. The average DASH score was 17.37. The average Enneking musculoskeletal score was 88.21. Of 41 patients, one expressed unwillingness to undergo the next procedure, three indicated that they would reluctantly do surgery again, and four were satisfied. The remaining 33 subjects were enthused with their functional result, expressing willingness to undergo the procedure again. At an average follow-up of 44.9 months, most patients are satisfied with bilateral thumb carpometacarpal surgery for osteoarthritis. Consent for the contralateral surgery implies that the outcome of the first surgery was sufficiently acceptable to seek surgery on the contralateral thumb. (Journal of Surgical Orthopaedic Advances 26(4):250-256, 2017).

Predictors of Carpal Tunnel Release After Open Distal Radius Fracture.

The purpose of this investigation was to determine the incidence and identify the predictors of carpal tunnel release (CTR) after open fractures of the distal radius (DRF). Patients with clinical symptoms of persistent median nerve neuropathy that required CTR were analyzed for risk factors. One hundred thirty-nine open DRFs (107 grade I, 23 grade II, 9 grade III) met the inclusion criteria. The incidence of CTR was 13.7% in all open DRFs (19 out of 139). Multivariable logistic regression analysis identified four predictors: male sex [odds ratio (OR) = 8.8, p = .001], type III Gustilo and Anderson grade (OR = 6.2, p = .04), OTA fracture type C (OR = 3.8, p = .03), and the application of external fixation (OR = 14.0, p D .02). The probability of CTR, determined by preoperative variables, was 80% with three factors present and 2% with no risk factors. High-risk patients may be identified who may benefit from closer perioperative surveillance and possibly carpal tunnel release. (Journal of Surgical Orthopaedic Advances 26(4):227-232, 2017).

Diagnosis and treatment of acute extremity compartment syndrome.

Acute compartment syndrome of the extremities is well known, but diagnosis can be challenging. Ineffective treatment can have devastating consequences, such as permanent dysaesthesia, ischaemic contractures, muscle dysfunction, loss of limb, and even loss of life. Despite many studies, there is no consensus about the way in which acute extremity compartment syndromes should be diagnosed. Many surgeons suggest continuous monitoring of intracompartmental pressure for all patients who have high-risk extremity injuries, whereas others suggest aggressive surgical intervention if acute compartment syndrome is even suspected. Although surgical fasciotomy might reduce intracompartmental pressure, this procedure also carries the risk of long-term complications. In this paper in The Lancet Series about emergency surgery we summarise the available data on acute extremity compartment syndrome of the upper and lower extremities in adults and children, discuss the underlying pathophysiology, and propose a clinical guideline based on the available data.

Intralesional Versus Wide Resection of Low-Grade Chondrosarcomas of the Hand.

PURPOSE: To report our experience with intralesional curettage (resection with positive margins) and amputation (resection with negative margins) of low-grade chondrosarcomas (LCS) of the hand. MATERIALS AND METHODS: Skeletally mature patients treated surgically for LCS of the hand at our institutions were reviewed. Demographics and oncological history were collected. Results of the entire cohort and by treatment modality were analyzed radiographically, functionally (strength, Disabilities of the Arm, Shoulder, and Hand measure), cosmetically, and oncologically (recurrence, Musculoskeletal Tumor Society score, metastasis, and mortality rates). RESULTS: Seventeen cases in 16 patients were identified. Nine patients were women. Average age at surgery was 43 years (range, 20-80 years). Mean follow-up was 18 years (range, 9-23 years). Six of the 17 lesions treated at different institutions with intralesional procedures presented as recurrent disease. We treated 3 with a repeat intralesional procedure and the remaining with wide resection. Recurrence incidence was the same in both groups. The remaining 11 new-onset cases were treated with intralesional procedures (6) or wide resections (5). One of the 6 tumors treated with an intralesional procedure recurred. None treated with wide resection recurred. Recurrence incidence combining new- onset and recurrent disease after intralesional procedures was 22% versus 13% for wide resections. Average grip strength was 37 kg (range, 21-55 kg), and pinch strength was 7.6 kg (range, 4.5-12.5 kg). Mean Disabilities of the Arm, Shoulder, and Hand score was 2 (range, 0-10). There were no wound complications, and appearance was satisfactory in most cases (visual analog scale score, > 8). Average Musculoskeletal Tumor Society score was 29 points (range, 21-30 points). No patients presented with metastatic disease or died because of LCS. CONCLUSIONS: Intralesional resections aiming to preserve function are safe, recognizing that more than 1 procedure may be required. Amputation also plays a role with excellent functional outcome in cases in which severe joint deformity or involvement of soft tissues and neurovascular structures interferes with function. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Patient Satisfaction and its Relation to Perceived Visit Duration With a Hand Surgeon.

PURPOSE: To determine whether patient perception of time spent with a hand surgeon relates to patient satisfaction after a single new-patient office visit. METHODS: Prior to each visit, 112 consecutive new patients predicted how much time they expected to spend with the surgeon. Following the visit, patients were asked to estimate the time spent with the surgeon, indicate whether the surgeon appeared rushed, and rate their overall satisfaction with the surgeon. Wait time and actual visit duration were measured. Patients also completed a sociodemographic survey, the Consultation and Relational Empathy Measure, the Newest Vital Sign Health Literacy test, and 3 Patient-Reported Outcomes Measurement Information System-based questionnaires: Upper Extremity Function, Pain Interference, and Depression. Multivariable logistic and linear regression models were used to determine predictors of patient satisfaction, patient-perceived surgeon rush, and high previsit expectations of visit duration. RESULTS: Patient satisfaction was not associated with perceived visit duration but did correlate strongly with patient-rated surgeon empathy and symptoms of depression. Neither visit duration nor previsit expectations of visit length were determinants of patient-perceived surgeon rush. Only surgeon empathy was associated. Less-educated patients anticipated needing more time with the surgeon. CONCLUSIONS: Patient satisfaction with the surgeon and with the time spent during the office visit was primarily linked to surgeon empathy rather than to visit duration or previsit expectation of visit length. Efforts to make hand surgery office visits more patient-centered should focus on improving dialogue quality, and not necessarily on making visits longer.

Early history of scapular fractures.

The first to use the term Scapula was Vesalius (1514-1564) and thus it has remained ever since. Probably the oldest injured scapula, from 250 million years ago, was described by Chinese authors of a skeletal examination of a fossilised remains of a dinosaur Yangchuanosaurus hepingensis. In humans, the oldest known scapular fractures date back to the prehistoric and early historic times. In ancient times, a fracture of acromion was described in the treatises of Hippocrates. Early modern history of the treatment of scapular fractures is closely interlinked with the history of the French surgery. The first to point out the existence of these fractures were Petit, Du Verney and Desault in the 18th century. The first study devoted solely to scapular fractures was published by Traugott Karl August Vogt in 1799. Thomas Callaway published in 1849 an extensive dissertation on injuries to the shoulder girdle, in which he discussed a number of cases known at that time. The first radiograph of a scapular fracture was published by Petty in 1907. Mayo Robson (1884), Lambotte (1913) and Lane (1914) were pioneers in the surgical treatment of these fractures, followed in 1923 by the French surgeons Lenormat, Dujarrier and Basset. The first internal fixation of the glenoid fossa, including a radiograph, was published by Fischer in 1939.

Health literacy in hand surgery patients: a cross-sectional survey.

PURPOSE: To determine the prevalence of and factors associated with limited health literacy among outpatients presenting to an urban academic hospital-based hand surgeon. METHODS: A cohort of 200 English- and Spanish-speaking patients completed the Newest Vital Sign (NVS) health literacy assessment tool, a sociodemographic survey, and 2 Patient-Reported Outcomes Measurement Information System-based computerized adaptive testing questionnaires: Patient-Reported Outcomes Measurement Information System Pain Interference and Upper-Extremity Function. The NVS scores were divided into limited (0-3) and adequate (4-6) health literacy. Multivariable regression modeling was used to identify independent predictors of limited health literacy. RESULTS: A total of 86 patients (43%) had limited health literacy (English-speaking: 33%; Spanish-speaking: 100%). Factors associated with limited health literacy were advanced age, lower income, and being publicly insured or uninsured. Increasing years of education was a protective factor. Primary language was not included in the logistic regression model because all Spanish-speaking patients had limited health literacy. When evaluating health literacy on a continuum, primary language was the factor that most influenced the NVS scores, accounting for 14% of the variability. CONCLUSIONS: Limited health literacy was commonplace among patients seeing a hand surgeon, more so in elderly and disadvantaged individuals. We hope our study raises awareness of this issue among hand surgeons and encourages providers to simplify messages and improve communication strategies. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic II.

Physician Empathy as a Driver of Hand Surgery Patient Satisfaction.

PURPOSE: To examine the relationship between patient-rated physician empathy and patient satisfaction after a single new hand surgery office visit. METHODS: Directly after the office visit, 112 consecutive new patients rated their overall satisfaction with the provider and completed the Consultation and Relational Empathy Measure, the Newest Vital Sign health literacy test, a sociodemographic survey, and 3 Patient-Reported Outcomes Measurement Information System-based questionnaires: Pain Interference, Upper-Extremity Function, and Depression. We also measured the waiting time in the office to see the physician, the duration of the visit, and the time from booking until appointment. Multivariable logistic and linear regression models were used to identify factors independently associated with patient satisfaction. RESULTS: Patient-rated physician empathy correlated strongly with the degree of overall satisfaction with the provider. After controlling for confounding effects, greater empathy was independently associated with patient satisfaction, and it alone accounted for 65% of the variation in satisfaction scores. Older patient age was also associated with satisfaction. There were no differences between satisfied and dissatisfied patients with regard to waiting time in the office, duration of the appointment, time from booking until appointment, and health literacy. CONCLUSIONS: Physician empathy was the strongest driver of patient satisfaction in the hand surgery office setting. As patient satisfaction plays a growing role in reimbursement, targeted educational programs to enhance empathic communication skills in hand surgeons merit consideration. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic II.

Determinants of disability after proximal interphalangeal joint sprain or dislocation.

BACKGROUND: Sprain or dislocation of the proximal interphalangeal joint may be a useful example of the counterintuitive aspects of recovery as the prognosis is excellent, but protectiveness in response to discomfort often hinders the stretching exercises that are a key component of the recovery process. OBJECTIVE: The aim of this study was to investigate the relationship between disability and pain self-efficacy in this context. METHODS: A total of 82 patients (54 men and 28 women) were enrolled in this prospective study. Finger motion was measured, and the patients completed measures of upper limb-specific disability (the shortened version of the Disabilities of the Arm, Shoulder and Hand questionnaire), symptoms of depression (Patient Health Questionnaire-9), effective coping strategies in response to pain (the Pain Self-Efficacy Questionnaire), and a pain scale at enrollment. RESULTS: Patients were enrolled a mean of 48 days after injury. The final multivariable model accounting for greater disability included lower self-efficacy, greater symptoms of depression, and gender (women have more disability). Lower self-efficacy was also the strongest predictor of pain intensity and finger stiffness. CONCLUSIONS: Effective coping strategies such as self-efficacy facilitate recovery (less disability, pain, and stiffness) after proximal interphalangeal joint sprain/dislocation. LEVEL OF EVIDENCE: Prognostic level I.

Determinants of disability after fingertip injuries.

BACKGROUND: Psychological factors, such as depression, catastrophic thinking, and self-efficacy, account for more of the variation in upper extremity disability than motion and other impairments, but their influence in the setting of hand trauma is less well studied. OBJECTIVE: The aim of this study was to determine which factors account for variation in disability 1 month after fingertip injuries. METHODS: We enrolled 82 patients with finger injuries distal to the proximal interphalangeal joint, and 70 patients completed the study. Questionnaires and measurements were taken at the initial visit and approximately 1 month later. Patients completed the short version of the Disabilities of the Arm Shoulder and Hand questionnaire, the pain self-efficacy questionnaire, and the Patient Health Questionnaire to assess depressive symptoms. Bivariate and multivariable analyses determined factors associated with QuickDASH scores. RESULTS: The mean disabilities of the arm shoulder and hand questionnaire score was 35 at the initial visit (the U.S. norm is 10) and 17 approximately 1 month later. The best model explained 54% of the variation in disabilities of the arm shoulder and hand questionnaire 1 month after injury and included symptoms of depression (Patient Health Questionnaire; partial R2 0.43) and injury mechanism (saw injury compared with sport injury; partial R2 0.14). The criterion symptoms of depression was also the factor most strongly associated with both pain intensity and time off work. CONCLUSIONS: In patients with fingertip injury, symptoms of depression account for most of the variability in hand and arm-specific disability, pain intensity, and days to return to work. Identification and treatment of symptoms of depression might facilitate recovery from fingertip injuries.

Complications of hinged external fixation compared with cross-pinning of the elbow for acute and subacute instability.

BACKGROUND: Elbows that are unstable after injury or reconstructive surgery often are stabilized using external fixation or cross-pinning of the joint supplemented by cast immobilization. The superiority of one approach or the other remains a matter of debate. QUESTIONS/PURPOSES: We compared patients treated with external fixation or cross-pinning in terms of (1) adverse events, (2) Broberg and Morrey scores, and (3) ROM. METHODS: Between 1998 and 2010, 19 patients (19 elbows) had hinged external fixation and 10 patients (11 elbows) cross-pinning and casting for subacute or acute posttraumatic elbow instability. Our general indications for both techniques were persistent elbow instability after usual treatment. Initially, we used external fixation for delayed treatment of fracture-dislocations and cross-pinning for simple elbow dislocations in patients who could not tolerate surgery, but more recently we have used cross-pinning for both indications. Adverse events, elbow scores, and ROM were retrospectively evaluated by chart review, with the latter two end points being calculated at a mean of 31 months (range, 5-83 months) and 10 months (range, 5-21 months) after index procedure for the patients treated with external fixation and cross-pinning, respectively. RESULTS: Seven of 19 patients treated with external fixation experienced nine device-related adverse events: three pin tract infections, two nerve problems, one broken pin, one residual subluxation, one suture abscess, and one pin tract fracture of the ulna resulting in a nonunion. Of the 10 patients (11 elbows) treated with cross-pinning, one patient had pin tract inflammation that resolved with pin removal. Mean Broberg and Morrey score was 90 (95% CI, 84-95) after external fixation and 90 (95% CI, 84-96) after cross-pinning (p = 0.88). There were no differences between the external fixation and cross-pinning groups in mean flexion (123° versus 128°, p = 0.49), extension (29° versus 29°, p = 0.97), forearm pronation (68° versus 74°, p = 0.56), and forearm supination (47° versus 68°, p = 0.15). CONCLUSIONS: When the elbow remains unstable after reduction and usual treatment for fractures and dislocations or has been out of place for more than 2 weeks, both cross-pinning and external fixation can help maintain elbow alignment while structures heal. Hinged external fixation is associated with more adverse events related to the device, but Broberg and Morrey score and ROM are similar between techniques. LEVEL OF EVIDENCE: Level III, therapeutic study. See Instructions for Authors for a complete description of levels of evidence.

Distal radius fractures: strategic alternatives to volar plate fixation.

Volar locking plates have provided surgeons with enhanced capability to reliably repair both simple and complex fractures and avoid the hardware-related complications associated with dorsal plating. However, there have been an increasing number of published reports on the frequency and types of complications and failures associated with volar locked plating of distal radius fractures. An informed, critical assessment of distal radius fracture characteristics will allow surgeons to select an individualized treatment strategy that maximizes the likelihood of a successful outcome. Knowledge of the anatomy, patterns, and characteristics of the diverse types of distal radius fractures and the complications and failures associated with volar locked plating will be helpful to orthopaedic surgeons who treat patients with these injuries.

History of operative treatment of forearm diaphyseal fractures.

Diaphyseal fractures of the forearm have accompanied humanity throughout its history. Nonsurgical techniques dominated the treatment for centuries, and complications including nonunion and malunion were common. The 19th century featured the recognition of distinct injury patterns. With the development of anesthesia and antisepsis, the operative treatment became widespread. In 1878, Heine described fixation of the diaphyseal nonunion of the distal ulna using an intramedullary ivory peg. Parkhill reported on the application of external fixation for forearm fractures in 1897-1898. Hansmann published the case of plate osteosynthesis of an acute fracture of the radius in 1886. In 1913, Schöne published the technique of closed intramedullary fixation of diaphyseal fractures of the forearm using a silver wire. During the first 2 decades of the 20th century, plate osteosynthesis quickly spread across Europe and North America owing to the influence of Lambotte and Lane. After the World War II, plate osteosynthesis became the surgical treatment of choice for forearm diaphyseal fractures.