PRWE Scores Research Articles

The Efficacy of Exercise-Based Rehabilitation in Treating Ulnar Wrist Pain

Background: Exercise-based rehabilitation effectively treats ulnar wrist pain, enhancing pain relief, grip strength, and mobility. Targeted exercises lead to significant pain reduction and functional recovery. Aim of the study: This study aimed to assess the efficacy of exercise-based rehabilitation in treating ulnar wrist pain. Methods: This cross-sectional study was conducted in the Department of Physical Medicine and Rehabilitation, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh from January 2023 to December 2023. This study includes 60 patients with ulnar wrist pain who were divided into two groups: Group A (30 patients) received rehabilitation therapy, and Group B (30 patients) received no therapy. Result: The mean age was 45.2 ± 10.5 years in Group A and 43.2 ± 9.7 years in Group B (P = 0.4466). Gender distribution was balanced, as were the mean pain durations (P = 0.7200). At baseline, Group A's mean VAS score was 7.8 ± 1.2 and Group B's was 7.6 ± 1.4 (P = 0.5548). After 12 weeks, Group A's pain score decreased significantly to 2.5 ± 0.7, while Group B's remained at 6.6 ± 1.2 (P < 0.0001). Group A's grip strength increased from 18.5 ± 3.5 kg to 33.0 ± 2.8 kg, compared to Group B's 20.5 ± 3.8 kg (P < 0.0001). Group A also showed greater wrist ROM and PRWE score improvements. Conclusion: This study concludes that exercise-based rehabilitation significantly reduces pain, enhances grip strength, and improves wrist range of motion in patients with ulnar wrist pain.

Efficacy and safety of volar locking plate versus cast immobilization for distal radius fractures: a systematic review and meta-analysis of randomized controlled trials

Volar locking plates (VLPs) are increasingly used for distal radius fractures (DRFs), yet their efficacy compared to cast immobilization remains debated. This meta-analysis aimed to compare VLPs versus cast immobilization for DRFs across various follow-up durations. Randomized controlled trials reporting patient-reported functional scores, wrist range of motion (ROM), radiological assessments, and complications were included. Meta-analysis was performed for 6-week, 3-month, 6-month, 12-month, and >12-month follow-ups. Subgroup analysis stratified studies by age group, ≥ 60 years and < 60 years. VLPs showed significantly lower Disabilities of the Arm, Shoulder, and Hand (DASH) scores at 6 weeks (p < 0.001), 3 months (p < 0.001), 12 months (p = 0.012), and > 12 months (p < 0.001), and lower PRWE scores at 6 weeks (p < 0.001), 3 months (p = 0.048), and >12 months (p = 0.032). Wrist ROM favored VLPs at 6 weeks (p < 0.05), with higher flexion and supination at 3 months (p = 0.027) and 12 months (p = 0.003). Radiologically, VLPs showed improved parameters at 3- and 12-month follow-up. Overall complications did not significantly differ. Subgroup analysis in patients < 60 years generally supported these findings, while in patients ≥ 60 years, radiological outcomes aligned, yet only lower DASH scores were observed with VLPs at 3 months (p < 0.001). VLPs may offer superior clinical, functional, and radiological outcomes compared to cast immobilization at 3- and 12-month follow-up for patients < 60 years, with comparable safety profiles. For patients ≥ 60 years, VLPs may yield better radiological outcomes at 3- and 12-month follow-up, though clinical benefits remain uncertain.

Revue à 18 ans de recul minimum, de 10 patients présentant une luxation périlunaire isolée du carpe

Objective: To evaluate, in long-term, the functional abilities and the occurrence of osteoarthritis in patients treated for a posterior perilunate carpal dislocation without bone lesion associated.Patients and method: This was a monocentric retrospective observational study on patients operated on at the University Hospital of Guadeloupe for a posterior perilunate dislocation without bone lesion associated with a minimum of 18 years of follow-up. Ten patients were included with a mean follow-up of 22.8 years. The evaluation criteria were clinical (PRWE, QuickDASH, pain, grip strength, wrist joint mobility, Watson and Reagan tests, Cooney functional score) and radiographic (Gilula curves, carpal height, carpal ulnar translation, scapholunate and radiolunar angles, scapholunate and triquetro-lunar interlines in statics and dynamics, Herzberg’s classification of complications).Results: The average Cooney score was 67.5/100. Mean PRWE and QuickDASH scores were 33.9 and 24.8 respectively. The mean flexion-extension arc on the injured side was 71.5° (66,7% compared to the healthy side). Mean grip strength was 27kg (72,8% compared to the healthy side). The prevalence of osteoarthritis was 60%, with three A types, two A1 types, one B type and four B1 types according to Herzberg.Conclusion: The factors influencing the long-term prognosis are the initial displacement of the lunate, the quality of the reduction and the presence of chronic carpal instability, particularly scapholunate. The high prevalence of osteoarthritis in our series (60%) is apparently not correlated with the functional capacities of patients over the long term.

The Impact of Ulnar Styloid Fractures on Patient Functional Outcomes and Complication Rates in Distal Radius Fractures Treated with Volar Locking Plates: A Comparative Study

This study evaluated the effects of ulnar styloid fractures on functional recovery and complication rates in 200 patients with distal radius fractures treated with volar locking plates. Participants were categorized into groups with (USF) and without (NUSF) ulnar styloid fractures, assessing outcomes like grip strength, range of motion, DASH scores, PRWE scores, and complication rates over 12 months. Results indicated that ulnar styloid fractures marginally reduced grip strength and increased DASH and PRWE scores and complication rates, suggesting a minor but significant impact on recovery. No difference in range of motion was observed. These findings advocate for a selective approach to ulnar styloid fracture fixation, emphasizing personalized patient management. Further research is recommended to refine treatment guidelines and explore long-term outcomes, highlighting the importance of considering ulnar styloid fractures in clinical decisions to optimize patient recovery.

Volar versus Dorsal Plating for Fracture Distal Radius (A Systematic Review/Meta-Analysis)

Abstract Background Fractures of the distal radius are the most common of all orthopedic injuries accounting for nearly 16–20% of all fractures presenting to the emergency department. Treatment of distal radius fractures historically has been predominantly by inexpensive means as some surgeons advocate treatment by manipulation and plaster immobilization. Aim of the Work This study aims to review systematically and to meta-analyze the currently available literature regarding volar and dorsal plating for distal radial fractures regarding functional outcome and complications. Patients and Methods This study was approved by the Ethical Committee of Ain Shams University Faculty of Medicine. Written informed consent was not needed because of the study design(systematic review). Results The results of our study showed that there were significant difference between volar and dorsal groups regarding ROM (Flexion, Extension, Ulnar deviation and Radial deviation). Also we found significant difference regarding PRWE Score, DASH Score and complication rate. Also the results showed non significant difference between volar and dorsal plating groups regarding VAS Score for Pain, Grip Strength and ROM (Supination and Pronation). We also found the dorsal fixation offers a lower risk of neuropathy and carpal tunnel syndrome than the volar fixation, But a higher risk of tendon irritation and rupture in dorsal group so we recommend removal of dorsal plates after good healing and regain good range of motion. Conclusion In conclusion, Based on our outcomes of current systematic review and meta-analysis, it appears that fractures of distal radius treated previously with dorsal plating showed poor outcomes and unclear results, meanwhile more recent studies favored volar plating for fixation compared to indicated dorsal plating biased by these studies.

Three-corner arthrodesis for scapholunate and scaphoid nonunion advanced collapsed wrists: outcomes at long term follow-ups

ObjectivesThis study aimed to assess clinical, functional and radiological outcomes after three-corner arthrodesis in patients suffering from symptomatic scapholunate or scaphoid non-union advanced collapsed wrists. We hypothesised that three-corner arthrodesis provided satisfactory clinical and radiological results in the long term. Material and methodsThis was a retrospective study of 13 patients (14 wrists) who underwent a three-corner arthrodesis between March 2004 and January 2019 with a mean follow-up of 6,7 years. Clinical assessment consisted of wrist motion, grip strength, pain and functional scores (Quick-DASH, PRWE, MWS). All complications and surgical revisions were investigated. Radiographic assessment searched for union, evaluated carpal height and ulnar translation, lunate tilt and occurrence of radio-lunate arthritis. ResultsAt the last follow-up Quick-DASH and PRWE scores were 24,87(± 17.2) and 47.4 (± 26.9) respectively and were significantly improved. Wrist motion was 35°, 32°, 10° et 24° of flexion, extension, radial and ulnar deviation respectively. Union was obtained for 13 (92,9%) wrists. The mean radiolunate angle was 11° (-17°-34°). Three patients needed reintervention, which 2 consisted of total wrist arthrodesis due to persisting pain. Mild signs of radio-lunate arthritis were found in three patients. ConclusionThree-corner arthrodesis seemed to provide satisfactory long-term functional outcomes. The union rate was high and even patients with signs of radio-lunate arthritis still had improved outcomes at the last follow-up. It could be a part of surgical options in wrists with radio- and midcarpal arthritis, among other procedures.

Wrist Radiographic Indices and Patients’ Performance Following Three Surgical Methods for Management of Distal Radius Fractures: A Randomized Single-Blind Controlled Trial

Background. Distal radius fracture has been reported as the most common type of extremity fractures in adults. No treatment method has been introduced definitely for this type of fracture, especially for maintaining hand function in the best state.
 The aim of this study — to assess the functional and radiological outcomes following three surgical methods, including external fixation, K-wire and external fixation with pinning.
 Methods. This parallel-designed randomized controlled trial was conducted on adult patients with intra-articular fracture of distal radius. The participants were allocated in three research groups with block random sampling, and were matched for their age and gender. Primary outcome was radiographic parameters, including radial inclination, radial height, ulnar variance and dorsal/palmar tilt. Secondary outcome was the patient’s performance examined with DASH and PRWE questionnaires. All participants were followed 6, 12 and 24 weeks after the surgery for evaluation of these outcomes.
 Results. Totally, 78 patients, including 42 male and 36 female with mean age of 46.94±11.05 years completed the research protocol. Although the four radiologic primary endpoints were in the normal clinical range after the intervention, a significant statistical difference was observed between the three groups (р0.001). Also, both DASH and PRWE score showed a significant decrease after the therapeutic interventions (р0.001).
 Conclusion. The statistically significant difference in the research outcomes of the external fixation with pinning can show that this treatment method theoretically preserves the anatomical condition better than the other two methods, and probably has better functional effects on short-term and intermediate-term results following the surgery.

Surgical treatment of trigger finger: a comparative study of A1 pulley opening versus ulnar superficialis slip resection

Trigger finger is a common condition. Surgery most frequently involves opening the A0 and A1 pulleys. However, this shows limited effectiveness in correcting proximal interphalangeal joint fixed flexion deformity. The present study aimed to compare clinical outcomes between two surgical techniques for trigger finger treatment.This retrospective study included 127 patients, 72 of whom underwent resection of the ulnar slip of the flexor superficialis, and 55 underwent opening of the pulleys. Study data comprised patient characteristics, range of motion, proximal interphalangeal fixed flexion deformity measurement, Quick-DASH and PRWE scores, and overall satisfaction.There were no significant differences between the two groups in terms of Quick-DASH or PRWE scores. Fixed flexion deformity correction was slightly but not significantly better with resection of the ulnar slip of the flexor superficialis (100%) compared to opening of the pulleys (88%). Level of evidence: Level IV.

Consolidation rate in ulnar shortening osteotomy with the APTUS Wrist plate

IntroductionUlnocarpal impaction syndrome causes pain on the ulnar side of the wrist. Various surgical techniques have been described. Ulnar shortening osteotomy is now a standard treatment. However, it is associated with complications such as non-union of the osteotomy site.The main study objective was to report the rate of radiographic consolidation after ulnar shortening osteotomy with a cutting guide. Material and methodsThis multicenter retrospective study of 30 cases reported clinical and radiographic criteria at a minimum 6 month’s follow-up. ResultsThe non-union rate was 3.4%. One case presented non-union of the osteotomy site. 87% of patients were satisfied or very satisfied with the procedure. Mean VAS pain rating was 2.7 ± 2.4. Mean QuickDASH and PRWE scores were 24.7 ± 19.2 and 28.6 ± 25. Mean strength on Jamar dynamometer was 27.4 ± 8.9 kg. One patient developed complex regional pain syndrome. Five patients required plate removal for hardware-related discomfort. DiscussionUlna shortening osteotomy with the Aptus Wrist plate provides a standardized approach to the surgical treatment of ulnocarpal impaction syndrome. Compared with other series in the literature, the procedure provided satisfactory consolidation and clinical results.

OPERATIVE VERSUS NONOPERATIVE MANAGEMENT OF DISTAL RADIUS FRACTURES IN ADULTS: A SYSTEMATIC REVIEW AND META-ANALYSIS OF RANDOMIZED CONTROLLED TRIALS WITH AN ELDERLY SUBGROUP ANALYSIS

This systematic review and meta-analysis aimed to compare the outcome of operative and non-operative management in adults with distal radius fractures, with an additional elderly subgroup analysis. The main outcome was 12-month PRWE score. Secondary outcomes included DASH score, grip strength, complications and radiographic parameters.Randomised controlled trials of patients aged ≥18yrs with a dorsally displaced distal radius fractures were included. Studies compared operative intervention with non-operative management. Operative management included open reduction and internal fixation, Kirschner-wiring or external fixation. Non-operative management was cast/splint immobilisation with/without closed reduction. Version 2 of the Cochrane risk-of-bias tool was used.After screening 1258 studies, 16 trials with 1947 patients (mean age 66yrs, 76% female) were included in the meta-analysis. Eight studies reported PRWE score and there was no clinically significant difference at 12 weeks (MD 0.16, 95% confidence interval [CI] −0.75 to 1.07, p=0.73) or 12 months (mean difference [MD] 3.30, 95% CI −5.66 to −0.94, p=0.006). Four studies reported on scores in the elderly and there was no clinically significant difference at 12 weeks (MD 0.59, 95% CI −0.35 to 1.53, p=0.22) or 12 months (MD 2.60, 95% CI −5.51 to 0.30, p=0.08). There was a no clinically significant difference in DASH score at 12 weeks (MD 10.18, 95% CI −14.98 to −5.38, p<0.0001) or 12 months (MD 3.49, 95% CI −5.69 to −1.29, p=0.002). Two studies featured only elderly patients, with no clinically important difference at 12 weeks (MD 7.07, 95% CI −11.77 to −2.37, p=0.003) or 12 months (MD 3.32, 95% CI −7.03 to 0.38, p=0.08).There was no clinically significant difference in patient-reported outcome according to PRWE or DASH at either timepoint in the adult group as a whole or in the elderly subgroup.

Partial Denervation of the Thumb Carpometacarpal Joint: A New Technique.

To report the clinical outcomes of partial denervation for the treatment of basilar thumb joint arthritis. Patients who underwent partial denervation of the basilar thumb joint for osteoarthritis from a single center between 2019 and 2021 were recruited into the study. This involved a technique that involved cauterization of the joint capsule and its innervation through the branches of the superficial radial, palmar cutaneous branch of the median, lateral antebrachial, and ulnar nerves. Patients were followed up postoperatively to record clinical (grip strength, thumb apposition and opposition pinch grip strength, Kapandji score) and patient-reported outcomes (visual analogue scale [VAS], Quick Disabilities of the Arm, Shoulder and Hand [QuickDASH], Patient-reported Wrist Evaluation [PRWE]). Twelve patients (15 carpometacarpal joints; 9 female and 3 male patients) underwent a partial denervation of the thumb (Eaton stage 3-4). The mean age at the time of surgery was 63 ± 5 years (range 56-72). The mean clinical follow-up duration was 23 ± 11 months (range 9-42 months), and functional score follow-up duration was 27 ± 7 months (range 14-42 months). At the latest clinical follow, VAS score, Kapandji score, grip strength, and thumb apposition/opposition pinch strength all improved significantly (P < .05). The mean QuickDASH score was 30 ± 16, and PRWE score was 32 ± 17. Patients who had unilateral partial thumb denervation demonstrated greater improvement in grip strength than patients who had bilateral partial thumb denervation procedures (P = .01). In this clinical case series, our method of basilar thumb joint partial denervation has been effective in improving clinical outcomes and reducing pain due to osteoarthritis. IV, case series.

Observational study of ropivacaine and compound betamethasone mixture for analgesia after triangular fibrocartilage complex repair under wrist arthroscopy: A single-center randomized double-blind controlled trial

BackgroundThe purpose of this study was to investigate the clinical effect of an intra-articular and local infiltration injection of a compound analgesic mixture of ropivacaine and compound betamethasone on the repair of the triangular fibrocartilage complex under wrist arthroscopy. MethodsThis prospective, double-blind, randomized study involved 20 patients with Atzei type 2 or 3 injuries of the triangular fibrocartilage complex who underwent repair under wrist arthroscopy. Patients were divided into two groups (n = 10) according to the systematic random sampling method. The test group was injected with a “cocktail” mixture for pain relief. The control group was injected with normal saline. The visual analog scale (VAS) pain score, pinch force, wrist joint mobility, wrist joint function score (PRWE score), occurrence of adverse reactions and dosage of analgesic drugs were evaluated before and after the operation in the two groups. ResultsThe resting pain of the patients in the test group was less severe than that of the control group at 12 h, 24 h and 48 h after the operation (P < 0.05), and the pinch force of the patients in the test group was significantly greater than that of the control group at 1 d, 2 d and 3 d after the operation (P < 0.01). The amount of postoperative analgesics used in the test group was significantly lower than that in the control group (P < 0.01), and the patient satisfaction rate in the test group was higher than that in the control group (P < 0.05). There were no postoperative adverse effects in either group. ConclusionAn intra-articular and local infiltration injection of a “cocktail” analgesic mixture in the repair of triangular fibrocartilage complex under wrist arthroscopy can provide good pain control in the early postoperative period and reduce the amount of postoperative analgesic drugs administered, thus improving clinical safety. Level of evidenceLevel II; Randomized Controlled Trial; Treatment Study.

Long-term clinical and radiological results after scaphoid non-union treatment: a retrospective study about 60 cases.

Scaphoid non-union treatment remains nonconsensual and is based on vascularized or non-vascularized bone grafting. This study aimed to evaluate with a long follow-up the functional, clinical, and radiological outcomes, reported complications and reoperations and studied non-union treatment prognostic factors. Patients who had undergone bone graft surgery for scaphoid non-union were retrospectively reviewed. The evaluated outcomes were pain, qDASH, PRWE and MWS scores, active range of motion, grip strength, union rate, scapholunate angle, carpal height, and presence of arthrosis. Complications and reinterventions were also reported. This study included 60 scaphoid non-union treatments with a mean follow-up of 7.7 (1.5-20.3) years. Twenty (33.3%) non-unions were located at the proximal pole, including 6 (10%) with preoperative avascular necrosis (AVN). Union occurred in 51 patients (85%). The functional, clinical, and radiological results were good. The complication rate was 21.3% and the reintervention rate was 16.7%. Subgroup union rate analysis found no difference if the non-union is localized in the proximal pole or if there is AVN. With a representative sample of the population and a long follow-up, we have found a good union rate, clinical and functional results regardless of the treatment method chosen. Scaphoid non-union treatment is still controversial and more studies are needed to accurate indications of each graft according to the patient and non-union characteristics. Retrospective cohort study.

Replacement of the distal radio-ulnar joint with asemi-constrained Scheker DRUJ prosthesis.

To describe the indications, operative technique, and long-term outcomes of patients treated with the Scheker (Aptis) distal radio-ulnar joint (DRUJ) prosthesis. The Scheker prosthesis is intended to replace the DRUJ in patients with rheumatoid, degenerative, or posttraumatic arthritis of the sigmoid notch and/or ulnar head, or in cases of gross instability of the DRUJ. Moreover, aScheker prosthesis can be used to treat failed salvage procedures, such as the Sauvé-Kapandji procedure, ulnar head resection, and ulnar head arthroplasty. Severe osteoporosis, active infection, immature skeleton, less than 14cm of the proximal ulna remaining. In supine position with the forearm in full pronation, an ulnar S‑shaped incision is made. The ulnar head is resected and the proximal part is brought to the palmar side to enable visualization of the sigmoid notch. Following preparation of the sigmoid notch and the proximal ulnar part of the radius, aradial plate is attached. When the position is verified with fluoroscopy, screw holes are drilled together with aseparate hole for the radial peg. Ametal stem is inserted in the ulnar shaft. Apolymer ball is then slid on to apolished peg on top of the ulnar stem. This polymer ball is seated in the socket of the radial plate and fixed with asmall metal cap. Radiographic images are made for confirmation of correct positioning and full pro- and supination is tested, after which the wound is closed. After 48 h of pressure bandages, patients are instructed to start with full range of motion and weight-bearing exercises under the guidance of ahand therapist. Weight-bearing is constrained to 10kg. We retrospectively assessed 50Scheker prostheses in 48patients treated between 2016 and 2021. The median age was 56years (IQR: 50-65) and 30 (60%) were female. Median follow-up was 29months (IQR: 12-48). The primary outcome was the PRWE score. The median PRWE score at the final follow-up was 23 (IQR: 4-52) for the operated side versus amedian PRWE score of 5 (IQR: 0-25) for the non-operated side (p < 0.005). Six patients had acomplication. Three patients developed extensor carpi ulnaris tendinitis with one patient requiring additional surgery. One patient developed aneuroma of the distal branch of the ulnar nerve that was surgically removed. One synovectomy was performed because of synovitis and one endoscopic ulnar release was performed because of hyperesthesia of the ulnar area. None of the prostheses had to be removed.

Results after open lunate excision alone or in combination with palmaris longus tendon ball arthroplasty for the treatment of Kienböck’s disease

PurposeThis study aims to compare results after open lunate excision alone and in combination with palmaris longus tendon ball arthroplasty for the treatment of late-staged Kienböck’s disease (KD).MethodsThis is a retrospective study using the prospectively collected data, and patients who had a discharge diagnosis of KD (stage IIIB based on Lichtman staging criteria) and underwent surgical treatment by lunate excision alone or in combination with palmaris longus tendon ball arthroplasty between January 2011 and December 2020 were included in this study. Variables of interest involved demographics, disease condition, operative procedure, and the outcomes evaluated at the last follow-up. Within and between comparisons were performed.ResultsThirty-five patients underwent lunate excision alone, and 40 patients underwent the combination procedure. At the final follow-up, patients in both groups exhibited significant improvements compared to pre-operation, such as wrist flexion, wrist extension, carpal height ratio, PRWE score, Cooney score, and grip strength (all P < 0.05). Compared to the excision group, combination procedure group had significantly longer surgical time (P < 0.001), more blood loss (P < 0.001) and exhibited better wrist flexion (P = 0.001), PRWE score (P = 0.001), Cooney score (P = 0.0034), and grip strength (P = 0.017). The excellent or good rate based on Cooney wrist score was not significantly different (87.5% vs 71.4%, P = 0.083).ConclusionLunate excision in combination with palmaris longus tendon ball arthroplasty is a better option than lunate excision alone for the treatment of stage III KD and can be considered as an operative option.

Arthroscopic synovectomy versus intra-articular injection of corticosteroids for the management of refractory psoriatic or rheumatoid arthritis of the wrist: study protocol for a randomized controlled trial (ARCTIC trial)

BackgroundRheumatoid arthritis (RA) and psoriatic arthritis (PsA) are inflammatory diseases that often affect the wrist and, when affected, can lead to impaired wrist function and progressive joint destruction if inadequately treated. Standard care consists primarily of disease-modifying anti-rheumatic drugs (DMARDs), often supported by systemic corticosteroids or intra-articular corticosteroid injections (IACSI). IACSI, despite their use worldwide, show poor response in a substantial group of patients. Arthroscopic synovectomy of the wrist is the surgical removal of synovitis with the goal to relieve pain and improve wrist function. The primary objective of this study is to evaluate wrist function following arthroscopic synovectomy compared to IACSI in therapy-resistant patients with rheumatoid or psoriatic arthritis. Secondary objectives include radiologic progress, disease activity, health-related quality of life, work participation and cost-effectiveness during a 1-year follow-up.MethodsThis protocol describes a prospective, randomized controlled trial. RA and PsA patients are eligible with prominent wrist synovitis objectified by a rheumatologist, not responding to at least 3 months of conventional DMARDs and naïve to biological DMARDs. For 90% power, an expected loss to follow-up of 5%, an expected difference in mean Patient-Rated Wrist Evaluation score (PRWE, range 0–100) of 11 and α = 0.05, a total sample size of 80 patients will be sufficient to detect an effect size. Patients are randomized in a 1:1 ratio for arthroscopic synovectomy with deposition of corticosteroids or for IACSI. Removed synovial tissue will be stored for an ancillary study on disease profiling. The primary outcome is wrist function, measured with the PRWE score after 3 months. Secondary outcomes include wrist mobility and grip strength, pain scores, DAS28, EQ-5D-5L, disease progression on ultrasound and radiographs, complications and secondary treatment. Additionally, a cost-effectiveness analysis will be performed, based on healthcare costs (iMCQ questionnaire) and productivity loss (iPCQ questionnaire). Follow-up will be scheduled at 3, 6 and 12 months. Patient burden is minimized by combining study visits with regular follow-ups.DiscussionPersistent wrist arthritis continues to be a problem for patients with rheumatic joint disease leading to disability. This is the first randomized controlled trial to evaluate the effect, safety and feasibility of arthroscopic synovectomy of the wrist in these patients compared to IACSI.Trial registrationDutch trial registry (CCMO), NL74744.100.20. Registered on 30 November 2020.ClinicalTrials.gov NCT04755127. Registered after the start of inclusion on 15 February 2021.

Using Trident distal radial locking plate to fix the fracture of distal radius volar rim.

The volar locking plates have been widely used in a variety of distal radius fractures, but they still have several limitations when dealing with small fragments located around the watershed line with widely reported complications. The volar rim fragments play a critical role in radiocarpal joint stability and failing to secure the volar rim fragment usually results in carpal instability, subluxation, or even dislocation. This study investigates clinical outcomes in the use of a novel implant, the Trident distal radial (TDR) locking plate to treat distal radius fracture with the intermedium column edge (lunate fossa volar rim) fragment involvement. A retrospective study of 25 patients was conducted, all patients had intermedium column fractures with lunate fossa volar rim involvement and treat with the TDR between January 2016 and December 2019. The clinical assessment outcomes included VAS Pain, PRWE, and DASH scores. Objective measurements included ROM of the injured wrist and grip strength. Final radiographs were used to evaluate radial inclination, volar tilt, ulnar variance, and distal radioulnar joint instability. Secondary operations related to hardware complications were also recorded. The outcome revealed that the mean VAS Pain Score was 1.3, mean DASH score was 10.5, and mean PRWE score was 9.3. Objective measurements revealed good ROM recovery and an 89% gripping strength recovery compared with contralateral hand. Radiographic measurements revealed good maintenance of volar tilt, radial inclination, and mean ulnar variance. There were no complications related to the implant and all fracture sites were union. We believe that the TDR provided more stable fixation among distal radial fractures that predominantly involved the intermedial column and volar rim fragment, and allowing early rehabilitation. We could obtain excellent results in the wrist ROM, gripping power, and Pain Score (VAS).

Total arthrodesis for non-rheumatoid wrists: Outcomes at 5 and 20 years of follow-up

IntroductionTotal wrist arthrodesis (TWA) aims to obtain a painless wrist with a strong grip. Its main disadvantage is compromised mobility and for many authors it remains a rescue intervention. However, after one or more palliative interventions, TWA confers poorer results. The objective of our study was to evaluate the medium-term results of TWA, and their long-term stability. HypothesisOur hypothesis was that the results are reliable and persistent for pain and strength, without repercussions to other joints. Material and methodsThis was a single-center consecutive series of TWA performed with a dedicated plate, excluding rheumatoid wrists, evaluated at 5.4 and 21.1years of follow-up. ResultsThirty wrists were assessed at the first review and 17 reassessed at the last follow-up. At the mean follow-up of 5.4years, 93% of patients considered themselves “very satisfied” or “satisfied” with the TWA surgery. No infectious complications occurred. At the mean follow-up of 21.1years, all were “very satisfied” or “satisfied” and 88% of them considered their result stable or improved compared to the first revision. The average VAS had gone from 8.4/10 preoperatively to 1.8/10 at the first evaluation and to 0.3/10 at the last follow-up. Except for a patient with both wrists operated on for whom comparison was not possible, the strength of the operated side was on average 89.7% of that of the contralateral side (from 45% to 150%). The mean Quick DASH score was 30.3 (4.5 to 61.4) and the mean PRWE score was 32.5 (1 to 77). DiscussionTWA using a plate provides excellent results for both pain control and strength restoration. The clinical results remain stable over time, and arthrodesis at more than 20years of follow-up does not seem to have any impact on the other joints of the upper limb. After wrist surgery, the main complaint of patients is the limited range of motion, but the main cause of dissatisfaction is persistent pain. Arthrodesis can be performed first-line in case of questionable indication of partial arthrodesis on a stiff wrist because the results of TWA are better in the absence of a surgical history. Level of evidenceIV; retrospective study.

Dorsally and volarly angulated extra-articular malunions of the distal radius treated with volar corrective osteotomy and volar locking plate fixation. A case series of 19 patients with a long-term follow-up.

To date, different technique of corrective osteotomy for the treatment of distal radius extra-articular malunions are described. With this study, we present a case series of corrective osteotomy using volar plate fixation to treat volar and dorsal extra-articular malunions aiming to evaluate the effectiveness of corrective osteotomies through volar plate stabilization in these two types of extra-articular malunions. Between August 2008 and May 2017 all patients diagnosed with extra-articular malunion were included in the study. An extended volar Orbay approach and two types of dedicated volar locking plate (Medartis AG, Switzerland and Acumed, Hillsboro,OR) were used. Clinical and radiological parameters were evaluated. The DASH and PRWE scores and the VAS scale questionnaires were administered. The results were analyzed through statistical evaluations. A retrospective analysis of 19 patients diagnosed with extra-articular malunion was carried out. Nine had a volar type deformity (group A), while the other 10 had a dorsal type deformity (group B). The active range of motion (aROM), radiographic parameters, grip strength and pinches in both groups were statistically improved, except for radial deviation in both groups, ulnar deviation in group A, and radial inclination in group B. The grip strength and pinches values were slightly better in group A. DASH, PRWE scores and VAS scale showed a significant improvement. Corrective osteotomy through volar fixation is an effective technique to treat both extra-articular dorsally and volarly angulated malunions. Statistically significant benefits are present in both types of deformities, with better outcomes in the group of volar deformities.

Pyrocarbon interposition implant after lunate resection in Kienböck’s disease: A case series

In advanced stages of Kienböck’s disease, the lunate is no longer conservable. One of the surgical options is to resect the lunate and replace it with a prosthesis. The procedure consisted in lunate resection and interposition of a free APSI® or Pi2® pyrocarbon implant through a dorsal approach. Follow-up was clinical and radiological on QuickDASH and PRWE scores. At a median follow-up of 3 years, 12 patients were reviewed, with a median age of 56 years. Flexion significantly decreased from 42° to 28° (p < 0.01). Extension and pronation-supination were conserved. Strength was 94% compared to the opposite side, with no significant difference from the preoperative measurement. Median QuickDASH and PRWE scores were 15.9 and 23.5 respectively and had significantly improved. One patient underwent scaphocapitate fusion because she was still in pain; the other patients were pain-free. No patients had to change jobs because of their wrist. Radiographically, there was no carpal collapse and carpal height was conserved. Radioscaphoid angle and ulnar translation were stable. There was 1 case of asymptomatic implant dislocation. Interposition of a pyrocarbon implant after lunate resection in advanced Kienböck’s disease is a motion-conserving procedure that provides pain relief and functional recovery in the short and medium term. Level of evidenceIV.