Establishing a Research-Related Patient and Family Advisory Council for a Surgical Specialty.

Engaging patients and family members in formal feedback for health care processes can be impactful, especially when cultivating new care and research protocols. However, most surgical groups lack established systems for enlisting these critical stakeholders. This is a descriptive report of how we built our Patient and Family Advisory Council (PFAC) through a multistep process with patients, providers, research staff, and administrators. We also detail how it has advanced research, care, and mutually beneficial collaboration at our hand center. For example, our PFAC has provided vital input on multiple grant submissions, assisted with the development of a web-based digital application for thumb arthritis therapy, and improved our patient care approaches. To successfully create and sustain a PFAC, there must be commitment from multiple stakeholders across clinical, research, administration, and leadership spectra. Through this alliance, all stakeholders can develop better care and investigative strategies.

A Prospective Randomized Pilot Study: One-Year Outcomes of Ligament Reconstruction Tendon Interposition Versus Suture Tape Suspensionplasty for Thumb Carpometacarpal Joint Arthritis.

PURPOSE: We performed a randomized controlled trial assessing patient-reported outcome measures following trapeziectomy with ligament reconstruction and tendon interposition (LRTI) or suture tape suspensionplasty (STS) for treatment of thumb carpometacarpal joint osteoarthritis. METHODS: Patients undergoing surgery for thumb carpometacarpal joint osteoarthritis were prospectively randomized to LRTI or STS. Outcome measures were collected at 2 weeks, 4 weeks, 3 months, and 1 year and included visual analog scale pain, Patient-Reported Outcomes Measurement Information System (PROMIS) Upper Extremity, return to work/activity, range of motion, grip/pinch strength, and complications. RESULTS: Thirty-one patients (32 thumbs) were randomized from 51 patients offered participation over two years. One-year follow-up was 97%. Both groups had a decrease in visual analog scale pain scores at all postoperative time points. The trajectory of postoperative Patient-Reported Outcomes Measurement Information System Upper Extremity scores was similar, and both groups achieved the meaningful clinically important difference for improvement in PROMIS Upper Extremity by three months. Grip strength was substantially increased in both groups at one year. Return to work/activity and surgical complications favored the LRTI group. CONCLUSIONS: Our study did not suggest any clinically relevant differences in the postoperative patient-reported outcome measures or objective clinical measurements between LRTI and STS, although LRTI patients had a faster return to work/activity and lower complication rates. TYPE OF STUDY/LEVEL OF EVIDENCE: Prospective randomized clinical trial, level IIB clinical.

Long-Term Results of Suture-Button Suspensionplasty in the Treatment of Thumb Carpometacarpal Arthritis: A Minimum 10-Year Follow-Up.

Purpose: Combined trapeziectomy and suture-button suspensionplasty (SBS) is a common and well-established surgical treatment for thumb carpometacarpal (CMC) osteoarthritis. Although short and mid-term follow-up studies have shown promising outcomes with patients retaining excellent range of motion and strength, long-term data are lacking. The aim of our study was to assess the long-term outcomes of patients who underwent SBS surgery for thumb CMC arthritis, with a minimum follow-up period of 10 years. Methods: We evaluated 17 patients, at least 10 years after undergoing SBS surgery for thumb CMC arthritis. We measured grip and pinch strength, range of motion, and trapezial space height and compared it with the respective values measured on the routine postoperative 3-month follow-up visit. All patients have additionally completed the Quick Disabilities of the Arm, Shoulder, and Hand questionnaire. Results: The study included 11 women and 6 men with an average age of 60.3 ± 6.4 years and a mean follow-up of 137.4 ± 11.4 months after surgery. The mean Quick Disabilities of the Arm, Shoulder, and Hand score was 9 (range: 0-40.9) at the long-term follow-up, compared with 26.2 (range: 4.5-75) recorded 3 months after the surgery. Grip and pinch strengths were 116% and 111% of the 3-month postoperative value, respectively. Radial abduction and palmar abduction were 98% and 94% of the 3-month postoperative value, respectively. Kapandji scores were either equal or higher than the previously documented scores. Average height of the trapezial space was 69% of the previous postoperative measurement. Conclusions: Our findings demonstrate that patients who underwent SBS surgery for thumb CMC osteoarthritis achieve excellent long-term outcomes by maintaining favorable subjective and objective results, despite some radiographic subsidence over time. These results indicate SBS to be an effective and durable technique for the long-term management of thumb CMC osteoarthritis. Type of study/level of evidence: Therapeutic IV.

Management of a Traumatic Collapse of the First Carpometacarpal Joint After Trapeziectomy With Suture Suspensionplasty: A Case Report.

Arthritis of the first carpometacarpal (CMC) joint is a common pathology hand surgeons encounter. Treatment begins with conservative measures, but when they fail, surgery is a viable option for providing relief to patients. The most widely used surgical technique is CMC arthroplasty with ligament reconstruction and tendon interposition (LRTI). However, more novel techniques such as trapeziectomy with suspensionplasty are gaining popularity. When surgical measures fail, it is important to identify the mechanism of failure and proper treatment options. There are multiple options for revision surgery at the surgeon's disposal, with no consensus on a superior technique. This case illustrates a patient with painful subsidence secondary to a traumatic collapse of the first CMC joint eight months status post suspensionplasty with trapeziectomy. After conservative measures failed to provide relief, it was decided that a surgical revision was appropriate. The surgeon chose to move forward with suture button suspensionplasty, as it has multiple advantages over LRTI. In the short-term follow-up after revision, the patient experienced improvements in pain and range of motion, along with radiographic evidence of proper alignment of the first metacarpal without subsidence. Regarding the treatment of a case such as this, the authors believe this case should serve as a reference that may be used by future physicians when deciding which surgical technique to employ for the revision of a traumatically collapsed first CMC joint after trapeziectomy with CMC joint suspensionplasty.

The Effect of Axial Traction MRI on the Articular Cartilage Visibility in Thumb Carpometacarpal Arthritis.

OBJECTIVES: Thumb carpometacarpal arthritis has a high incidence. However, the degree of damage to the cartilage has not been accurately assessed. The purpose of this study was to examine the effects of axial traction of the thumb carpometacarpal joint during magnetic resonance imaging (MRI) on the visibility of articular cartilage in patients with thumb carpometacarpal arthritis and to evaluate the articular cartilage defect using MRI findings. MATERIALS AND METHODS: Forty-four patients with thumb carpometacarpal arthritis (14 males, 30 females) and a mean age of 67.3±8.6 years were classified according to Eaton Stages 1, 2, 3, and 4 in 2, 14, 24, and 4 patients, respectively. Axial traction MRI was performed with and without traction (3 kg) using 3-Tesla MRI (Siemens Magnetom Skyra) with a 3D T2* multiecho data imaging combination. The effectiveness of traction was verified using the joint space width before and after traction at five points (central, volar, dorsal, radial, and ulnar margins) and the original articular cartilage outline visibility classification (poor, intermediate, complete). The rate of remaining cartilage on each joint surface was also evaluated. Statistical significance was set at p<0.05 in this study. RESULTS: Joint space width increased significantly at all points with traction (P<0.01). The grade of articular cartilage outline visibility significantly improved from seven intermediate and 37 poor cases to 15 complete, 23 intermediate, and six poor cases (P<0.01). Significantly more articular cartilage remained in Stages 1-2 compared with Stages 3-4 arthritis of both articular surfaces (P<0.01 in first metacarpal, P=0.01 in trapezium). CONCLUSION: Axial traction of the thumb increased the joint space width and improved articular cartilage visibility in the thumb carpometacarpal joint. Our results suggested that axial traction MRI can be used for noninvasive evaluation of articular cartilage defects in patients with thumb carpometacarpal arthritis and aid in selecting the optimal surgical procedure.

Regenerative Therapies for Basal Thumb Arthritis-A Systematic Review.

Basal thumb arthritis is a painful and debilitating pathology that can severely reduce a patients' quality of life. Common therapies include oral pain control, local steroid injections and/or surgery. Yet, therapeutic data on long-term improvement and even cartilage repair are scarce. This review aims to present the currently available literature on novel therapies for basal thumb arthritis, including platelet-rich plasma (PRP), fat grafting and phototherapy, and investigate their potential efficacy. The entire OVID database and PubMed were searched for studies containing the topics PRP injection, lipofilling, laser treatment and regenerative treatment for carpometacarpal arthritis. Seven studies on the effect of fat tissue on basal thumb arthritis were found. Four authors reported on PRP injections, one RCT examined a combinational treatment of PRP and fat grafting, another phototherapy for the thumb joint and one prospective trial on chondrocyte transplantation was found. Pain improvement and decreased impairment were reported in the majority of PRP and/or fat grafting studies as well as after chondrocyte implantation. Phototherapy did not significantly improve the condition. This review revealed that only limited data on regenerative therapies for carpometacarpal arthritis are currently available, yet PRP and lipofilling show promising results and merit further investigation.

Long-Term Outcomes in Female Patients With Carpometacarpal Arthroplasty and Metacarpophalangeal Fusion Compared With the Unoperated Side or Carpometacarpal Arthroplasty.

PURPOSE: Patients with carpometacarpal (CMC) osteoarthritis (OA) often present with metacarpophalangeal (MP) hyperextension and/or thenar atrophy. This study hypothesizes that MP fusion (MPF) performed at the time of CMC arthroplasty (CMCA) for patients who have moderate-to-severe thenar atrophy, MP hyperextension >30°, or MP arthritis will have greater long-term pinch strength and improvements in the Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) score from preoperative values when compared with the unoperated side or those who had CMCA only. METHODS: This study involved a retrospective review of long-term results from patients who underwent either CMCA or CMCA/MPF. The QuickDASH score, the pain visual analog scale (VAS), and an average of three pinch readings from each thumb were measured on the Baseline pinch gauge and recorded with a correction for hand dominance in right-handed patients. RESULTS: Fifty-three female patients with 70 operated thumbs were included in the study. The mean age was 67.2 years. There were 29 CMCAs and 41CMCA/MPFs. The mean follow-up was 6.3 years (range 2-16.9 years). At the latest follow-up, the mean CMCA/MPF pinch strength (11.3 lbs) was significantly stronger than that of CMCA (8.0 lbs) and carpometacarpal osteoarthritis thumbs (8.9 lbs). There was no significant difference in pinch strength between patients who underwent a CMCA and CMCOA thumbs (8.0 lbs vs 8.9 lbs, respectively). Preoperative QuickDASH demonstrated worse function in the CMCA/MPF group (55.8 vs 36.5). At the latest follow-up, QuickDASH and VAS revealed similar values in both the CMCA/MPF (10.5 and 0.66) and CMCA (18.5 and 0.52) groups. CONCLUSION: Long-term results demonstrate stronger pinch and greater improvement in QuickDASH scores in patients who underwent CMCA/MPF compared with those who underwent a CMCA or untreated carpometacarpal osteoarthritis thumbs. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Carpometacarpal Joint Pathology in the Thumb and Hand: Evaluation and Management of Difficult Conditions.

Thumb carpometacarpal arthroplasty with complete trapeziectomy with or without suspensionplasty, ligament reconstruction, and/or tendon interposition is largely considered equivalent techniques in providing pain relief and improving function for patients with thumb carpometacarpal arthritis. In cases of continued pain, instability, and dysfunction following an index surgery, one must first identify the cause of failure. Any options for revision surgery depend on addressing the specific cause of persistent symptoms with awareness of available options. Most of the patients undergoing revision surgeries can achieve good to fair outcomes.

Is Hand Therapy Associated With a Delay in Surgical Treatment in Thumb Carpometacarpal Arthritis?

PURPOSE: Thumb carpometacarpal (CMC) osteoarthritis (OA) causes functional disability and an increased health care burden in the aging population. The role of therapy in thumb CMC OA has been minimally analyzed in the literature. We hypothesized that patients treated with therapy for thumb CMC OA would demonstrate reduced rates of surgery for this diagnosis. METHODS: We queried a national insurance dataset for all patients with an International Classification of Diseases, Ninth Revision, or International Statistical Classification of Diseases, Tenth Revision, code for thumb CMC OA, with a minimum of 2 years of follow-up. A 2:1 propensity-matched cohort of patients with CMC OA who did not receive therapy versus a therapy cohort was created, with a minimum of two sessions of hand therapy for inclusion. The primary outcome was the rate of thumb CMC OA surgery occurring within 2 years of diagnosis; time to surgery and use of thumb CMC injections were secondary outcomes. Multivariable logistic regression analysis was used to identify the risk factors for undergoing surgical treatment. RESULTS: After matching, the therapy cohort comprised 14,548 patients, with a matched group of 28,930 patients who did not undergo therapy. In the overall sample, the rate of surgery within 2 years was 22.5%. Two-year surgical treatment rates were significantly higher for those who did not undergo therapy when compared with those who did (29.3% vs 13.1%). Patients treated with therapy had a significantly longer time to surgery, with no difference in the rate of surgery after one year. In multivariable regression of all included variables, lack of therapy intervention had the highest odds of surgery for thumb CMC OA (odds ratio 4.3). CONCLUSIONS: We present the findings of a large insurance database evaluating the association of therapy with rates of surgical treatment for thumb CMC arthritis. On average, those treated with therapy had longer times to surgery, and the 2-year surgery rates for patients diagnosed with thumb CMC arthritis were significantly higher in those who did not undergo therapy treatment. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic II.

Radiographic Thumb Metacarpal Subsidence Following Ligament Reconstruction With Tendon Interposition and Suture-Only Suspension Arthroplasty in the Treatment of Basal Joint Arthritis.

BACKGROUND: The thumb carpometacarpal (CMC) joint is a common source of osteoarthritis. Following trapeziectomy, ligament reconstruction with tendon interposition (LRTI) is considered a "gold standard" treatment, but suture-only suspension arthroplasty (SSA) has recently emerged as a simpler alternative. Currently, there is no objective radiographic study comparing subsidence following these 2 techniques. METHODS: This study is a retrospective review of 23 patients (10 LRTI, 13 SSA) that had at least 6 months of radiographic follow-up following thumb CMC arthroplasty. Posteroanterior radiographs at a preoperative timepoint, and at the 2-week and greater than 6-month postoperative timepoints were evaluated for actual trapezial height, as well as trapezial height normalized to capitate, thumb metacarpal, and proximal phalangeal heights. Normalized trapezial heights were calculated, and preoperative values were compared with greater than 6-month postoperative values. In addition, actual and normalized trapezial heights following LRTI and SSA were compared at each timepoint. RESULTS: Mean trapezial height decreased from approximately 12 to 5 mm (reduction of ~60%, P < .05) in both groups with no differences when comparing LRTI and SSA at each timepoint. All normalized trapezial heights revealed differences from preoperative to greater than 6-month postoperative timepoints, but no differences between LRTI and SSA. CONCLUSIONS: Ligament reconstruction with tendon interposition and SSA exhibit equivalent actual and normalized trapezial heights over a greater than 6-month postoperative time course.

Comparative study on the effectiveness of bone grafting for arthrodesis of the thumb carpometacarpal arthritis.

The aim of this retrospective study was to assess the effectiveness of autogenous bone grafting for arthrodesis of the thumb carpometacarpal joint by comparing the bone union rates with and without bone grafting. We included 36 patients who underwent arthrodesis of the thumb carpometacarpal joint for arthritis (20 patients with bone grafts and 16 without bone grafts). Implants used for internal fixation were K-wire, tension band wiring, headless compression screw and locking plate. The presence of bone union and the time from surgery to bone union were evaluated. The bone union rate was 20/20 (100%) in the bone grafting group and 12/16 (75%) in the non-bone grafting group (p = 0.03). There were no significant differences between the two groups in the time from surgery to bone union and patient characteristics. In conclusion, autogenous bone grafting may contribute to the bone union in the arthrodesis of thumb carpometacarpal arthritis.Level of evidence: III.

Arthrodesis for Carpometacarpal Joint Arthritis: A Systematic Review.

BACKGROUND: This study reviews the patient demographics, functional outcomes, and complications of trapeziometacarpal arthrodesis as a treatment for arthritis of the first carpometacarpal joint. METHODS: A literature search was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines using PubMed and Google Scholar. Articles located by the search were independently assessed by title, abstract, or full article review for inclusion or exclusion. Demographic, outcome, and complication data from included articles were extracted, compiled, and analyzed. Frequency-weighted means and proportions were generated. RESULTS: In total, 21 articles met inclusion and exclusion criteria accounting for 802 patients and 914 thumbs. Average age at time of surgery was 55.4 years, and mean follow-up time was 72.7 months. Arthrodesis techniques include Kirschner-wire fixation (51.3%), plate fixation (24.6%), screw fixation (9.8%), tension band technique (7.1%), staple fixation (7.0%), and none (<0.1%). Mean preoperative Disabilities of the Arm, Shoulder and Hand score was 58 and 25.4 postoperatively (∆ = -32.6 points). Mean preoperative visual analogue scale score was 6.8 and 1.9 postoperatively (∆ = -4.9 points). Mean preoperative grip strength was 15.7 kg, and 23.0 kg postoperatively (∆ = +7.3 kg). In all, 48.7% of thumbs had complications, 15.1% of which were major, while 33.6% were minor. The most common major complication was symptomatic hardware (8.6%) requiring return to the operating room, and the most common minor complications were peritrapezial arthritis (8.5%) and nonunion (8.4%). CONCLUSIONS: Arthrodesis for arthritis of the trapeziometacarpal joint is associated with good functional outcomes and low to moderate patient-reported disability and pain scores, but a high complication rate. LEVEL OF EVIDENCE: IV.

Proximal Trapezoidectomy and Scaphotrapezoid Joint Tendon Interposition at the Time of Ligament Reconstruction and Tendon Interposition for Pan Trapezial Osteoarthritis Does Not Increase Proximal Carpal Row Malalignment.

Background Surgical options for osteoarthritis (OA) of the first carpometacarpal include excision, replacement arthroplasty, and arthrodesis. However, in pan trapezial OA, optimal management of residual scaphotrapezoidal articulation has remained unclear. Purpose The purpose of this study was to evaluate whether removing the proximal trapezoid from the scaphotrapezoid joint (STJ) and interposing tendon when performing a ligament reconstruction and tendon interposition (LRTI) for pan trapezial arthritis resulted in any clinical or radiographic compromise compared with LRTI alone in isolated carpometacarpal joint arthritis. Methods In a prospective consecutive cohort, 122 thumbs were selected to generate two matched cohorts and a cross-sectional review was completed at an average of 24 months (range: 5-203 months). Fifty-six thumbs had LRTI alone and 66 thumbs also had resection of the proximal portion of the trapezoid with tendon interposition in the residual gap. Results The cohorts showed no significant differences in subjective and objective outcome measures and imaging. Excision of the STJ was not associated with poorer clinical outcomes or the development of a dorsal intercalated segment instability deformity. Conclusions The management of pan trapezial arthritis with LRTI and proximal trapezoid excision and STJ interposition appears satisfactory on short- to medium-term clinical and radiographic follow-up. Level of Evidence: This is a Level III, consecutive cross-sectional cohort study.

Efficacy of Abductor Pollicis Longus Suspension Arthroplasty Combined With Mini TightRope for Osteoarthritis of Thumb Carpometacarpal Joint.

BACKGROUND: We aimed to evaluate the efficacy of abductor pollicis longus (APL) suspension arthroplasty with trapeziectomy combined with first and second metacarpal fixation using suture button device. METHODS: Thirteen patients (14 thumbs) who underwent APL suspension arthroplasty combined with suture button device for osteoarthritis of the carpometacarpal joint of the thumb (Eaton grade III: 6 and IV: 8 thumbs) at our institution between 2015 and 2019 and were followed up for more than 24 months were included in the study. Preoperative and postoperative range of motion (ROM) of radial and palmar abduction, grip and key pinch strength, visual analog scale (VAS) scores for pain, and the trapezial space ratio (TSR) on radiographic images before and after surgery were statistically examined. RESULTS: The mean age of the patients was 59.6 ± 8.1 years, and the mean follow-up period was 45.4 ± 12.2 months. While grip and pinch strength did not significantly change between preoperative and final follow-up measurements, the ROM of radial and palmar abduction and the VAS score at the latest follow-up were significantly better than the preoperative values (P < .05). The mean TSR immediately after surgery and at the latest follow-up was 0.28 ± 0.089 and 0.22 ± 0.084, respectively, indicating a mean reduction rate of 23.3 ± 15.2%. CONCLUSIONS: This surgical technique showed significant improvement in the ROM of radial and palmar abduction and the VAS score for pain, and the combined fixation of the first and second metacarpals with suture button device suppressed the subsidence of the first metacarpal.

Physical Examination and Radiographic Staging of Thumb Carpometacarpal Arthritis.

This article reviews the key components of a complete history and physical examination for a patient presenting with thumb pain. The history should include the location and severity of pain, alleviating and exacerbating factors, and impact of disability. Physical examination consists of joint palpation; assessment for laxity or stiffness; inspection for swelling, subluxation, or deformity; and provocative maneuvers. Further workup includes plain radiographs with possible dedicated thumb views. Last, we review the Eaton-Littler classification system, a commonly used radiographic grading system, and some of its limitations.

Evaluation of Adipose Cell-Based Therapies for the Treatment of Thumb Carpometacarpal Joint Osteoarthritis.

Adipose tissue and its regenerative products which are isolated with enzymatic or mechanical processing of the harvested fat have been studied in a wide range of degenerative diseases, including osteoarthritis of the knee and hip. Intra-articular injection of these products can provide symptomatic relief of pain and postpone surgery. However, their use in the treatment of thumb carpometacarpal joint (CMCJ) osteoarthritis is limited and just a few studies have been published on that topic. For this reason, a review of the literature was performed by a thorough search of eight terms using the Pubmed database. In total, seven human studies met the selection criteria, including case-control studies, case-series and one case report. In all studies, intra-articular injection of autologous fat in osteoarthritic thumb CMCJ provided reduction in pain and improvement in hand function. Grip and pinch strength showed variable results, from no change to significant improvement. Fat-processing techniques were based on centrifugation and mechanical homogenization but biological characterization of the injected cells was not performed in any study. Although the results are encouraging, a uniformly standardized method of fat processing and the conduction of randomized controlled trials in the future could better evaluate the effectiveness of this procedure for thumb CMCJ osteoarthritis.

First Carpometacarpal Joint Denervation: A Systematic Review.

PURPOSE: The first carpometacarpal (CMC) joint is a frequent location of osteoarthritis in the hand. The denervation of the first CMC joint has gained traction as a viable treatment for CMC arthritis. This study reviewed literature on CMC denervation for first CMC arthritis. METHODS: A systematic review of papers and abstracts was conducted. The preferred reporting items for systematic reviews and meta-analyses guidelines were followed. Articles including the results of CMC denervation were included. We compiled data on patient demographics, preoperative testing, intraoperative technique, and postoperative outcomes. Anatomic literature was also reviewed to assess agreement on the innervation of the first CMC joint. RESULTS: Six anatomic studies and 9 clinical studies were included in this systematic review. Pinch strength, grip strength, and Kapandji scores increased on average in patients. Pain relief was noted on average in patients in 5 studies that reported pain outcomes. In studies that reported postoperative complications, the most frequent complications were radial paresthesias, hypoesthesia dorsal and/or distal to the surgical site, and wound infection. CONCLUSIONS: The innervation of the CMC joint is controversial. This is reflected in clinical practice, wherein varied surgical approaches are used. Carpometacarpal denervation shows promise as an option to treat patients with CMC arthritis without joint instability, but its results vary. Additional clinical studies with longer-term follow-up and control groups are necessary to better determine its longevity and efficacy. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic V.

The Association of AUSCAN and PRWHE Patient-reported Outcome Measures With Radiographic Progression of Early Thumb Carpometacarpal Arthritis at 36-Month Follow-up Is Limited to Subtle Changes in the Pain Subscale.

BACKGROUND: There is a paucity of literature that examines how patient-reported outcomes correspond to early radiographic progression of thumb carpometacarpal (CMC) osteoarthritis (OA). This study examines how Australian/Canadian Osteoarthritis Hand Index (AUSCAN) and Patient-Rated Hand and Wrist Evaluation (PRWHE) scores change over 36 months in subjects with early CMC OA. METHODS: Ninety-one subjects with symptomatic early thumb CMC OA were enrolled. Differences in AUSCAN and PRWHE scores were measured between subjects at baseline and at 18-month follow-up, and between the subjects at baseline and at 36-month follow-up. Radiographic progression was defined as an increase in modified Eaton Stage. Differences in AUSCAN and PRWHE scores were compared between these 2 groups in order to determine if radiographic progression was associated with a greater change in AUSCAN and PRWHE at 18- and 36-month follow-up. RESULTS: At 18- and 36-month follow-up visits, there were no significant differences in AUSCAN or PRWHE compared to baseline. Multivariable logistic regression analysis did not reveal any significant differences between subjects with radiographic progression to subjects without radiographic progression at 18-month follow-up. At 36-month follow-up, this analysis did demonstrate that subjects with evidence of radiographic progression had a significant increase in the PRWHE pain subscale. CONCLUSION: AUSCAN and PRWHE scores were not found to significantly progress at 18-month and 36-month follow-up. However, when comparing the subset of subjects with and without radiographic OA, subjects with early CMC OA who had 1 stage of radiographic progression were found to have a significantly higher intensity of pain on the PRWHE pain subscale at 36-month follow-up.

Partial trapeziectomy for Eaton stage III thumb carpometacarpal arthritis: ligament reconstruction with tendon interposition using the entire flexor carpi radialis and interference screw fixation.

BACKGROUND: Trapeziectomy with ligament reconstruction and tendon interposition (LRTI) is currently the most popular technique for treating primary osteoarthritis of the thumb carpometacarpal joint. However, reduced trapezial height has sometimes been reported after LRTI. Longer immobilization and delayed rehabilitation times are also problematic. In this study, we evaluated the clinical and radiological outcomes of patients who underwent our modified LRTI procedure. METHODS: Retrospective study included 26 thumbs in 24 cases with advanced stages. Our modified Burton's procedure was as follows: (1) trapeziectomy was limited to distal-half, (2) the entire flexor carpi radialis (FCR) was harvested from the forearm, and (3) half-slip of the FCR tendon was stabilized by interference screw in the first metacarpal bone tunnel. RESULTS: Pain on the visual analogue scale (VAS), the quick Disabilities of the Arm Shoulder and Hand score, tip pinch strength significantly improved postoperatively. The preoperative height of the trapezial space was well-maintained at final follow-up. Magnetic resonance imaging at the one-year follow-up showed the existence of FCR tendon ball in 15 cases. Eighteen housewives resumed their daily activities after a mean period of 10 days postoperative, while another 6 patients returned to their original jobs after 3 weeks. CONCLUSIONS: Our modified LRTI method involves distal-half trapeziectomy and entire FCR interposition. A sewn FCR tendon ball always provide enough volume to fill the trapeziectomy space, which helps to prevent sinking of the metacarpal bone. Our technique produced sufficient ligamentoplasty and allowed early mobilization after surgery.

Combined Treatment of Trapeziometacarpal Joint Arthritis and Scapholunate Advanced Collapse Wrist.

PURPOSE: The combined treatment of trapeziometacarpal joint arthritis and scapholunate advanced collapse (SLAC) wrist presents unique challenges. The consequences of the loss of radial column support caused by scaphoidectomy and trapeziectomy are not well known. The purpose of this study was to evaluate the outcomes of the simultaneous and staged treatment of trapeziometacarpal joint arthritis and SLAC wrist. METHODS: A retrospective review of patients who underwent surgery for both trapeziometacarpal joint arthritis and SLAC wrist was performed. The wrist and thumb range of motion; grip and pinch strength; pain; quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) scores; and radiographs were analyzed. RESULTS: Twenty-four patients who underwent both trapeziectomy and 1 of 3 procedures for SLAC wrist (4-corner fusion [n = 10]), proximal row carpectomy [n = 9], and total wrist arthroplasty [n = 5]) in a single stage (n = 10) or in 2 stages (n = 14) were included. The median age was 63 years. The median follow-up period was 35 months. Twelve (50%) patients underwent complete scaphoidectomy, and 12 (50%) patients underwent partial scaphoidectomy. All 3 procedures resulted in an improvement in pain at rest, pain during activity, and quick Disabilities of the Arm, Shoulder and Hand scores. The final range of motion, grip and pinch strength, and complication rates were consistent with those reported in the literature for isolated procedures. CONCLUSIONS: Trapeziometacarpal joint arthritis and SLAC wrist may be treated either simultaneously or in stages. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic V.