Average DASH Score Research Articles

Linked Flaps of the Thoracodorsal Vascular Tree for Correcting Extensive Post-Burn Deformities and Achieving Optimal Reconstruction Outcomes.

Autologous skin grafting has been the popular method for reconstructing post-burn defects. However, this technique has limitations such as high contracture rates and inadequate volume coverage. This report aims to propose the principles and advantages of utilizing microsurgically linked perforator flaps for the reconstruction of extensive burn defects and associated post-burn scar contracture in the lower and upper extremities and trunk. Patients who underwent free tissue transfer for primary and secondary burn wound reconstruction at a single institution between 2016 and 2023 were included in the study. Patients received thoracodorsal vascular tree-linked flaps for the correction of post-burn deformities. Postoperative results were evaluated, including flap survival, complications, and the DASH self-report questionnaire for upper extremity reconstruction. Among the 20 patients, 12 required primary reconstruction, while 8 underwent secondary reconstruction using anastomotic chimeric free tissue transfer. The majority of burn injuries resulted from thermal contact (n = 8), followed by flames (n = 5), scalds (n = 4), electrical contact (n = 2), and friction (n = 1). The most frequently utilized combinations were the thoracodorsal artery perforator (TDAp) and anterolateral thigh (ALT) flap (11 cases). Additionally, four cases involved the pedicled TDAp flap in conjunction with the deep inferior epigastric artery perforator (DIEP) flap. The average DASH score for upper extremity burn patients was 10.58. Three-dimensional tissue coverage achieved through the linkage of two or even three independent free flaps is increasingly utilized in post-burn reconstruction. This approach offers multiple advantages and represents a viable option for burn reconstruction.

Denosumab combined with en bloc resection and arthrodesis for recurrent grade 3 giant cell tumor of bone in distal radius

PurposeThis study aimed to analyse the clinical outcomes of preoperative adjuvant denosumab therapy (PADT) combined with resection and arthrodesis for recurrent grade 3 giant cell tumor of bone (GCTB) in the distal radius.MethodsA retrospective study was conducted on twenty-three patients (8 males, 15 females) who were treated with the adjuvant denosumab combined with en bloc resection (EBR) and arthrodesis for biopsy confirmed recurrent Campanacci III giant cell tumor of bone in the distal radius between January 2015 and December 2022. All 23 patients were treated with wrist arthrodesis reconstruction using autogenous free iliac crest bone graft (ICBG), bridging plate and screws. The local control, metastasis and overall survival were evaluated during the follow-up period. Functional outcomes were evaluated using the Disabilities of the Arm, Shoulder and Hand (DASH) score, Musculoskeletal Tumor Society Score (MSTS-87 and MSTS-93), and grip strength in the follow-up period. Additionally, all surgical or denosumab-related complications that occurred were recorded in this study.ResultsTwenty-three patients were included in this retrospective study and no patients were lost in the follow-up period. The average patient age was 32.5 ± 10.2 years (range, 19–53 years) and the mean follow-up time was 35.5 ± 18.4 months (range, 13–72 months). The average tumor length was 71.7 ± 8.7 mm (range, 50 to 85 mm) and bone reconstruction length was 78.5 ± 8.5 mm (range, 60 to 90 mm). Four patients (17.4%) had secondary local recurrence after reoperation and two patients had (8.7%) multiple recurrences. One patient (4.3%) was deceased in the last follow-up due to multiple metastases. The estimated 5-year recurrence-free survival rate was 81.3% and 5-year metastasis-free survival rate was 95.7%. The mean union time was 8.5 ± 1.9 (6–12) months and the overall survivorship of the allograft was 82.7% (21/23) at an average 35 month follow-up. The average MSTS-87 and MSTS-93 scores were 27.8 ± 1.6 (range, from 23 to 30) and 91.5 ± 5.0 (range, from 76 to 100), and the average DASH score was 8.9 ± 3.2 (range, from 3 to 15), respectively. The average grip strength was 64.6 ± 15.7% (range, from 30 to 95%) of the uninvolved side. Eight patients (34.7%) had at least one complication in the follow-up time. Two autografts (8.7%) were removed due to local recurrence and bone nonunion, and the average autograft survival time was 32.8 ± 18.5 months (range, 12 to 72 months).ConclusionsPreoperative adjuvant denosumab therapy (PADT) combined with en bloc resection and arthrodesis is a promising method for the treatment of recurrent Campanacci III GCTB in distal radius with acceptable short-term local control and functional satisfaction.Level of evidence: level IV Therapeutic.

Patient-reported outcomes and comprehensive assessment of wrist function after scaphoid reconstruction: A single-center retrospective study on 162 patients

A vast body of literature emphasizes radiological data for assessing outcomes in scaphoid reconstruction. The goal of this single-center study was to examine patients' reported outcomes and wrist function after scaphoid reconstruction.162 of 370 patients who underwent scaphoid reconstruction between January 2007 and December 2020 were included. Analyses used R version 4.0.2 with a significance level at p=0.05.The clinical follow-up averaged 7.44 years (range 1.03-14.65), with 87% of patients achieving union. The average DASH score was 7.54 (±10.08). The range of motion (ROM) for extension/flexion (E/F) averaged 115.97° (±21.77°) and the grip strength 42.49kg (±10.78). No statistically significant differences in the parameters studied were observed regarding the occurrence of union. Subgroups of patients without avascular necrosis (AVN) and those with preoperative carpal misalignment and without carpal instability achieved better functional outcomes with non-vascularized bone grafts compared to vascularized grafts. K-wire fixation resulted in poorer functional outcomes in case of carpal instability, including ROM in E/F (p=0.02) and complete ROM (p=0.03), compared to stabilization with compression screw. In patients with AVN (N=27), neither the type of bone graft nor the osteosynthesis method had any significant effect on functional or patient-reported outcomes. Female patients reached a higher DASH score (p=0.03), ROM in E/F (p=0.04), ROM in ulnar/radial deviation (p=0.04), ROM in pronation/supination (p=0.02), and cROM (p= 0.01) than the male patients.More complex reconstruction methods may lead to inferior outcomes and should be reserved for specific indications. Better functional but worse patient-reported outcomes in female patients warrant further analysis.

Versatility of Vascularized Fibular Graft in Forearm Bone Loss: From Initial Treatment to Secondary Nonunion Treatment

PurposeManaging mangled forearms poses a significant challenge for orthopedic and plastic surgeons. The vascularized fibular graft (FVFG) is a commonly used technique for addressing this complex issue. This retrospective study aims to assess the outcomes of advanced treatment for complex forearm bone loss necessitating microsurgical treatment with a vascularized fibula flap. MethodsPatients treated with vascularized fibula graft (VFG) between January 2010 and December 2022 were included in this analysis. Physical and radiographic evaluations were performed for all patients, and they completed patient-reported outcome measures (PROMs) such as the DASH, Mayo Wrist score, and VAS-Pain scores for both the recipient and donor sites. Patients treated with one-bone forearm reconstruction were also assessed using the Outcome Score of the one-bone forearm according to Peterson (OBF). ResultsA total of 26 cases were treated with VFG for forearm bone defect reconstruction (13 for primary treatment and 13 for secondary treatment of non union). VFG was employed to create a one-bone forearm in 4 cases, a double barrel in 3 cases, and an osteocutaneous composite flap in 9 cases. The average bone defect measured 81 ± 3.4 mm (range 50-150 mm). Bone healing was achieved at an average of 8.3 months ± 5.5 months (4-15 months)., with nonunion at one docking point observed in 8 cases necessitating revision. At the follow-up endpoint, patients reported an average DASH score of 13.5%, a Mayo Wrist score of 80%, and VAS-Pain's score was 3/10. The VAS-Pain outcome at the donor site was rated at 4/10. OBI's mean was 7/10. ConclusionsFVFG stands as a viable option for mangled forearm reconstruction. Whether through the double barrel technique or as an osteocutaneous composite graft, FVFG allows for the simultaneous reconstruction of both forearm bones and associated soft tissue injuries.

Osteo-Cutaneous Reconstruction of the Thumb by Radial Composite Flap

Background. One of the possible ways of the thumb reconstruction when it is lost at the level of the middle third of the ray is osteo-cutaneous reconstruction, which today is carried out by transplantation of the blood-supplied composite tissue complex, which allows for reconstruction of the lost thumb without the risk of the bone graft resorption.
 The aim — to evaluate the effectiveness of osteo-cutaneous reconstruction of the thumb using a blood-supplied tissue complex based on the radial artery. The study is based on the results of the treatment of 27 patients who underwent the thumb reconstruction with a radial osteo-cutaneous tissue complex performed according to the G. Foucher’ technique. The average age of the operated patients was 44±12.7 years. The island tissue complex was used in 22 patients; in 5 cases, a free flap from another forearm was transplanted.
 Results. Long-term results were evaluated one year after reconstruction. In all cases, good functional results were achieved with an average DASH score of 44.4±10.6 points. The best results were obtained in patients with a stump at the base of the thumb proximal phalanx due to the preservation of the metacarpophalangeal joint mobility, the average volume of movements of which was 45°. When using Littler’s flap, it is possible to achieve a 2PD of the working surface of the restored thumb within 7.5±0.9 mm. Otherwise, only the protective sensitivity is restored.
 Conclusions. The osteo-cutaneous reconstruction of the thumb when it is absent at the level of the middle third of the ray is an effective method of reconstruction if it is impossible to use other microsurgical methods, such as transplantation of the second toe or the fragment of the great toe.

Arthroscopic Thermal Shrinkage of Lunotriquetral Ligament Incomplete Tear without Triangular Fibrocartilage Complex Perforation

Abstract Background Few studies have reported the clinical results of arthroscopic debridement and thermal shrinkage for partial lunotriquetral (LT) ligament injury. Purpose We estimated the outcomes of arthroscopic thermal shrinkage of a traumatic LT ligament incomplete tear without triangular fibrocartilage complex (TFCC) perforation. Methods We evaluated the results of 24 patients. The mean follow-up was 16 months. Radiographs were examined for ulnar variance (UV) and radioulnar distance on a true lateral radiograph, and wrist function was assessed based on grip strength, Mayo wrist score, and Disabilities of the Arm, Shoulder, and Hand (DASH) score, both pre- and postoperatively. Results On preoperative magnetic resonance imaging (MRI), no obvious LT ligament tear was observed in any of the patients. The preoperative LT shear test was positive in 19 cases, while the LT ballottement test was positive in 18 cases and the ulnar stress test in 16 cases. Preoperatively, the average radiographic UV was 2.1 mm and the average radioulnar distance was 0.9 mm. The LT tear type was a flap tear in 22 cases and bucket handle tear in 2 cases arthroscopically. The visual analog pain scale score improved postoperatively (from 7.5 to 0.4). The average grip strength improved from 72.7% preoperatively to 89.8% postoperatively. The Mayo wrist score was excellent/good in 6/15 cases and fair in 3 cases, with the scores ranging from 68 to 87. The average DASH score improved from 36.8 to 7. Conclusion We should be careful to differentiate LT ligament tears from TFCC lesions in the cases with ulnar wrist pain, because LT ligament tears may not be detected by MRI. Arthroscopic thermal shrinkage for traumatic LT ligament tear can be an effective treatment. Level of Evidence Level IV.

Anterolateral Dual Plate Fixation for Distal Metaphyseal-Diaphyseal Junction Fractures of the Humerus: Biomechanical Finite Element Analysis with Clinical Results.

Distal metaphyseal-diaphyseal junction fractures of the humerus are a subset of injuries between humeral shaft fractures and distal intra-articular humerus fractures. A lack of space for distal fixation and the unique anatomy of concave curvature create difficulties during operative treatment. The closely lying radial nerve is another major concern. The aim of this study was to determine whether anterolateral dual plate fixation could be effective for a distal junctional fracture of the humerus both biomechanically and clinically. A right humerus 3-dimensional (3D) model was obtained based on plain radiographs and computed tomography data of patients. Two fractures, a spiral type and a spiral wedge type, were constructed. Three-dimensional models of locking compression plates and screws were constructed using materials provided by the manufacturer. The experiment was conducted by using COMSOL Multiphysics, a finite element analysis, solver, and simulation software package. For the clinical study, from July 2008 to March 2021, a total of 72 patients were included. Their medical records were retrospectively reviewed to obtain patient demographics, elbow range of motion, Disabilities of the Arm, Shoulder and Hand (DASH) scores, Mayo Elbow Performance Scores (MEPS), and hand grip strength. No fracture fixation construct completely restored stiffness comparable to the intact model in torsion or compression. Combinations of the 7-hole and 5-hole plates and the 8-hole and 6-hole plates showed superior structural stiffness and stress than those with single lateral plates. At least 3 screws (6 cortices) should be inserted into the lateral plate to reduce the load effectively. For the anterior plate, it was sufficient to purchase only the near cortex. Regarding clinical results of the surgery, the range of motion showed satisfactory results in elbow flexion, elbow extension, and forearm rotation. The average DASH score was 4.3 and the average MEPS was 88.2. Anterolateral dual plate fixation was biomechanically superior to the single-plate method in the finite element analysis of a distal junctional fracture of the humerus model. Anterolateral dual plate fixation was also clinically effective in a large cohort of patients with distal junctional fractures of the humerus.

Alternative Surgical Treatment Method for 5th Metacarpal Neck Fractures: Comparison of Clinical Outcomes of Intramedullary and Transverse K-Wire Fixations with Additional Antirotational K-Wire.

The purpose of this study was to assess the clinical outcomes and complications associated with intramedullary and transverse K-wire fixations of 5th metacarpal neck fractures. Patients who were operated for 5th metacarpal neck fractures between 2019 and 2022 were evaluated retrospectively. Regarding the surgical treatment methods, patients were assessed by dividing them into two groups. The first group comprised patients who underwent treatment with an intramedullary K-wire. The second group comprises patients who underwent transverse K-wire fixation. The average quick DASH score of all patients was 5.6±4.7 in the intramedullary K-wire fixation group and 5.9±5.1 in the transverse K-wire fixation group. An average 5th finger metacarpophalangeal joint extension limitation was 6.2±5.7° in the intramedullary fixation group and 6.1±5.8° in the transverse K-wire group. The mean radiological union time was 4.9±0.7 weeks in the intramedullary fixation group and 5.1±0.7 weeks in the transverse K-wire group. No statistically significant difference was found between the quick DASH scores and degrees of the MCP joint extension limitation ( p=0.785). Intramedullary fixation and transverse K-wire fixations are effective surgical treatment methods for metacarpal neck fractures. It has been reported that the intramedullary fixation method in metacarpal bone fractures is more effective than the fixation methods with cross and transverse K-wire. But our results revealed no difference in clinical outcomes between the two surgical fixation methods. We observed no statistically significant difference between the two fixation techniques with regard to union, clinical outcomes, or complications. intramedullary fixation; metacarpal neck fracture; transverse K-wire fixation.

Analysis of Punch Injuries: Clinical Characteristics, Management and Outcomes.

The aim of this study is to describe injury patterns, characteristics, treatment modalities and functional outcomes after punching related injuries. Retrospective data of cases admitted to emergency department following punch injury between January 1, 2012, and December 31, 2022. was collected. Patient's demographic data, the dominant and injured upper extremity side, punched object, a time of patient admission were recorded. Smoking habit and blood ethanol level were documented. Trauma mechanism, diagnosis (1: dermabrasions: skin, 2: lacerations: neurovascular structures or tendons and 3: osseous pathologies), treatment modalities were analyzed. Outcomes were assessed using the DASH questionnaire (Disabilities of the Arm, Shoulder, and Hand) at the last follow-up. A total of 1052 patients (male=968 (92%), female=84 (8%)) with mean age 24.6 ± 7.2 included this study. Six hundred and twenty-one (59%) patients punched a solid object and 675 (64%) had osseous pathology. The most commonly fractured bone, injured tendon, injured nerve, and injured artery were 5th metacarpal, extensor digitorum communis (EDC), ulnar nerve, and ulnar artery, respectively. The majority of the patients, (73%) were smokers while 15% of the patients had high level of blood ethanol concentration on admission (82±12.3 mg/100 ml). A comparison between smokers and non-smokers did not reveal any significant differences (p=0.425) in terms of diagnosis whereas 74% of alcoholic patients admitted with lacerations which was statistically significant (p=0.023). Injuries of 321 (30.5%) patients required surgery in the operating room, while 711(67.5 %) patients received interventions in the emergency room setting. The average DASH score differed between subgroups, with significantly higher scores in patients with laceration type injuries (7.2 SD), indicating more disability (p=0.001) DISCUSSION. The study reveales a high prevalence of hand injuries among individuals aged 18 to 40, with the dominant hand being most affected, primarily due to physical violence and self-harming behaviors. Primary contributing factors to this pattern are the escalated incidents of physical violence and self-harming behaviors arising from an inability to manage anger impulses. Punching solid objects, especially during late afternoon and evening periods often associated with alcohol use, was a common cause, resulting in metacarpal fractures being the most reported injury. Multiple tendon and nerve injuries were frequent, highlighting the severity and complexity of these traumas, often necessitating surgical intervention. These findings highlight the several key aspects, including demographic characteristics of the patient population, common causes and types of injuries observed, and the association between alcohol use as well as the specific injury profiles. Satisfactory results can be achieved with both conservative and surgical treatment for punch injuries. punching, fisting, boxing injuries, laceration, blood ethanol level.

Is the 'safe zone' identified in preoperative computed tomography helpful for choosing optimal implant for fixation of radial head fracture?

The purpose of this study is to assess the clinical significance of the radiologic safe zone based on computed tomography and to compare the outcomes of three different implants for fixation of isolated radial head fractures. We retrospectively reviewed 367 patients who underwent internal fixation for isolated radial head fractures. We newly defined two subtypes of Mason type II fractures associated with the radiographic safe zone (IIA, two-part fracture allowing for safe fixation of plate; IIB, two-part fracture not allowing for safe fixation). 170 patients (CCS group, n = 82; HCS group, n = 31; plate group, n = 57) were investigated with no significant differences in demographics. The range of pronation and supination at 1 month postoperatively (P = 0.04 and P = 0.04) and the range of supination at 6 and 12 months postoperatively (P = 0.03 and P = 0.03) were significantly smaller in the plate group. In Mason type IIB fractures, the average MEPS was higher in the CCS and HSC groups than in the plate group (P = 0.01 and P = 0.02). And the average DASH score was lower in the CCS and HCS groups (P < 0.01 and P < 0.01). Evaluation of the radiologic safe zone is potentially helpful in selecting better surgical fixation option. For type III fractures, 2.3-mm cortical screws would be a better option than Acutrak screws. Plates would not be suitable for type IIB radial head fractures.

Upper Extremity Functional Outcomes After Breast Cancer Treatment: An Analysis of DASH Score in Breast Reconstruction Patients.

Patients undergoing postoncologic breast reconstruction can experience upper extremity (UE) functional deficits. In this study, we utilized the disabilities of the arm, shoulder, and hand (DASH) questionnaire to identify patient factors that impacted UE functional recovery. Patients who underwent oncologic followed by reconstructive surgery by a single surgeon from 2014 to 2019 and completed the DASH survey were included. A DASH score was calculated for each patient, with values ranging from 0 (no impairment) to 100 (severe impairment). Regression analysis was conducted to identify significant predictors for DASH score with a significance level for entry and stay set at P = .15. Among 289 patients who underwent breast reconstruction, 157 completed the questionnaire. The average patient age was 52.6yrs ± 8.6 at the time of reconstruction. A total of 111 had implant-based reconstruction, 15 had autologous reconstruction, and 24 had a combination of both. Average DASH score was 7.7 (range 0.0-52.5), with 74.1% of patients having a score greater than 0. Regression analysis showed 5 variables associated with significantly higher DASH scores: age between 50 and 60 years (P = .13), history of radiation (P = .01), placement of a subpectoral implant (P = .06), postoperative complications (P = .10), and lymphedema (P < .01). Autologous breast reconstruction (P = .04) was associated with a significantly lower DASH score. Implant-based reconstruction, radiation history, postoperative complications, and age at reconstruction were associated with increased UE functional impairment in patients who underwent breast reconstructive surgery. Identification of these factors can inform areas for potential practice changes and improve patient counseling regarding postoperative expectations.

Temporal Fascia Free Flap for Thumb Coverage in Electrical Burn Injuries: A Case Series Analysis With DASH Score Outcomes Evaluation.

Electrical burns pose unique challenges in reconstructive surgery due to the extensive tissue damage they cause. The thumb is particularly susceptible to electrical burns, leading to severe functional impairment. This case series introduces the use of the temporal fascia free flap for thumb coverage in patients with electrical burn injuries. The study aims to assess the functional outcomes of this approach using the Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire. Six male patients underwent thumb reconstruction using temporal fascia free flaps following electrical burn injuries. The extent of the injury was assessed, and necrotic tissue was debrided. Functional outcomes were evaluated using the DASH questionnaire 6 months postoperation. All procedures were conducted in accordance with ethical guidelines, and informed consent was obtained from all patients. All patients achieved successful transplants using temporal fascia free flaps. The average DASH score at the 6-month follow-up indicated satisfactory functional recovery. Patients reported improvements in thumb mobility and functionality, and the cosmetic appearance of the thumb was acceptable. The appearance of the scar in the donor area was well-received. The temporal fascia free flap proved to be an effective method for thumb reconstruction following electrical burn injuries. Its thin and flexible nature allows for optimal contouring and improved range of motion. Although one case of partial flap loss was observed, overall functional and aesthetic outcomes were satisfactory. Further research with larger sample sizes is warranted to optimize surgical techniques and postoperative care for better outcomes.

Functional Outcomes of Neglected Elbow Dislocation Treated with Double Approach Surgery.

Neglected elbow dislocation is common in developing countries. The chronic nature of the disease results in a level of complexity that makes treatments and outcomes contradictory. Several treatment methods have been described for neglected elbow dislocations. The goal of this study was to evaluate the results of neglected elbow dislocations treated using the double approach of reduction and K-wire fixation. This series included patients with neglected elbow dislocations who were treated with open reduction using double approaches (medial and lateral incisions) between November 2020 and March 2021. Patients were evaluated for a minimum of 6 months to ascertain functional recovery in accordance with the Mayo Elbow Performance Index (MEPI) and Disability of Arm, Shoulder, and Hand (DASH) score. Nine patients with neglected elbow dislocations were included in the study, with an average delay of 3.44 months. Four patients had an excellent MEPI and five had a good score at the final follow-up, with a mean MEPI score of 86.67. The average DASH score was 36 (31-59). Five patients (55.56%) experienced no pain, but four patients (44.44%) had mild pain, with a range of pain points of 30-45. The motion arc improvement was 60°-100°, with a mean of 74.44°. Almost all of the patients (eight patients, 88.89%) had elbow stability, but one patient had ulnar nerve paresthesia postoperatively. Heterotopic ossificans was associated in 1 patient, and triceps lengthening was needed in 1 patient; both came 5 months later. Open reduction surgery with a double approach offers a good chance of a good result with few side effects and should be considered for all patients who have this condition.

Plate fixation with a single incisional approach in adjoining two metacarpal shaft fractures

Purpose: Multiple metacarpal shaft fractures are higher-energy injuries than single metacarpal shaft injuries and are considered relatively unstable because reduction is easily lost after splinting. However, few studies have been published on operative treatment because these fractures are rare. The aim of this study was to analyze the characteristics of this rare type of fracture and report the surgical outcomes. Methods: Medical records of patients with adjacent metacarpal shaft fractures who underwent surgery were retrospectively analyzed. In total, 20 cases were included in this study. A single longitudinal incision was made at the middle of the web space of affected metacarpal bones. Fractures were fixed using a plate and screws. The clinical results were evaluated by determining the metacarpophalangeal joint range of motion, Disabilities of the Arm, Shoulder, and Hand (DASH) scores, and hand grip strength at the final follow-up. Results: Among the patients included, there were fifteen male and five female patients. Their mean age was 41.2 years. The average range of motion of metacarpophalangeal joints was 78.1°. The average DASH score was 6.5. The average hand grip strength was 92.4% compared to the unaffected side. The mean time to union was 7.5 weeks. There were no cases of complications, such as soft tissue infections, joint stiffness, or extensor tendon injuries. Conclusion: Plate fixation through a single incisional approach performed for adjacent metacarpal shaft fractures showed satisfactory results. This could be a recommendable approach for two unstable adjoining metacarpal shaft fractures.

Functional outcome of campanacci grade 3 giant cell tumours of distal radius after resection and reconstruction with ulnar translocation technique: a case series.

This case series was a retrospective single-centre study. Clinical assessments regarding the functional status and complications were follow-up. The functional results were evaluated using the Musculoskeletal Tumor Society (MSTS) and Disability of Arm, Shoulder, and Hand (DASH) Score. Paired t-tests were used to compare the MSTS and DASH scores separately before and after the operation. Statistical differences were considered significant at P less than 0.05. Seven patients were included in this study. The mean follow-up period was 14.43±8.08 months. The average length of tumour resection was 9.78±2.88cm. The average range of motion of the involved forearm was 82.66° of supination and 81.54° of pronation. The average MSTS score was 11.71±2.21 before and 25.14±2.41 after the operation (P<0.05). The average DASH score on admission was 40.14±14.66, which decreased to 9.02±4.23 after the operation (P<0.05). Of the seven cases, one case had a recurrence, and one patient had radioulnar synostosis. Wrist arthrodesis combined with ulnar translocation can be considered a simple and effective reconstruction method with preservation of function after en-bloc resection of Campanacci grade 3 GCTB of the distal radius. It provides good functional outcomes with low complication rates.

Selective Denervation for the Thumb Carpometacarpal Joint: Clinical Outcome and Comparison Based on Eaton Stage.

Various operative treatment options for advanced thumb carpometacarpal (CMC) joint arthritis have been presented without a definite surgical guideline. Selective denervation is a less invasive method for thumb CMC arthritis. However, it is unclear whether the clinical outcome varies with the stage of thumb CMC arthritis. This study aimed to evaluate the effectiveness of selective denervation on CMC arthritis for pain relief and functional outcome and to determine whether selective denervation depends on the stage of thumb CMC arthritis. We evaluated 29 thumbs of 28 patients with thumb CMC arthritis treated with selective denervation. The disease stage was determined with the classification system described by Eaton. The denervation was performed in the articular branches of the palmar cutaneous branch of the median nerve, lateral antebrachial cutaneous nerve, and superficial branch of radial nerve. The clinical outcomes were evaluated using the visual analog scale (VAS) and Disabilities of the Arm, Shoulder, and Hand (DASH) scores, along with evaluation of the improvement in both postoperative range of motion and strength recovery. The mean duration of follow-up was 24 months (range, 18-48 months). The average VAS and DASH scores decreased from 6.1 to 1.3 and from 54.3 to 24.1, respectively. The range of motion during palmar abduction and opposition of the metacarpophalangeal joint improved with an increase in mean value from 44.1 to 53.7 degrees, and the Kapandji score increased from 7.2 to 9.2, respectively. The grip and key pinch strengths increased from mean preoperative values of 14.3 and 3.1 kg to 27.1 and 6.2 kg, respectively, as measured at the 12-month follow-up. The rate of change in the VAS and DASH scores was significantly higher in stages I to III than in stage IV ( P = 0.01, P < 0.01, respectively). The selective denervation for thumb CMC arthritis was effective in pain relief and functional recovery with several advantages, including less invasive procedure, quick recovery time, and regaining of strength. The clinical outcomes were more effective in the early-stage group (Eaton stages I and II) compared with the advance-stage group (Eaton stages III and IV).

Comparison of patient-reported upper extremity disability following free flaps in head and neck reconstruction: A systematic review and meta-analysis.

Comparisons of patient-reported donor site morbidity based on the Disabilities in Arm, Shoulder, and Hand (DASH) instrument across upper trunk free flaps in head and neck surgery, including radial forearm (RFFF), osteocutaneous radial forearm (OCRFF), scapular tip (STFF), and serratus anterior (SAFF) free flaps, may help inform donor tissue selection. In this meta-analysis, 12 studies were included and the primary outcome was average DASH score. The pooled DASH scores were 12.14 (95% CI: 7.40-16.88) for RFFF (5 studies), 17.99 (11.87-24.12) for OCRFF (2 studies), 12.19 (8.74-15.64) for STFF (3 studies), and 16.49 (5.92-27.05) for SAFF (2 studies) and were not significantly different. Results suggest that patients generally function well, with minimal to mild donor site morbidity, when assessed at an average of 20 months after flap harvest. These results are based on few effects from primarily retrospective studies of fair quality, and further research is needed.

P3 Flap: Technique for Fingertip Reconstruction

Summary: Fingertip amputations represent an important spectrum of injuries, and most are avulsions or crush trauma. There is no consensus about one single standard treatment, and a wide number of techniques are available. The authors present the P3 flap as an option for covering fingertip defects with bone exposure, avoiding painful scars in the pulp area, without a donor site. This study included 12 fingertips with amputated segment not available for replantation. Volar oblique fingertip defects and transverse amputations with bone exposure, not more proximal than Hirase Zone IIB, were included. Defects were less than 2 cm. The patients were followed up for an average of 6 months. The aesthetic and functional outcomes and fingertip discrimination recovery were evaluated at 6 months by the static two-point discrimination (2-PD) test and DASH score (quick version). The average postoperative 2-PD test at 6 months was 5.9 mm (range from 5 to 8 mm). The mean healing time of the fingertip was 4 weeks. Nail deformity was reported in three cases with level IIB of amputation. None of the P3 flaps failed, and local infection was not reported. The average DASH score at 6 months was 1.1. The mean time to return to work was 38 days (range from 30 to 53). The P3 flap proposed in this study demonstrates a reliable single-stage technique, performed under local anesthesia, for fingertip defect reconstruction, avoiding skin incision and scars in the pulp region and preserving digital length and nail bed.

A novel internal fixation technique for the treatment of olecranon avulsion fracture.

Tension band wiring and proximal ulnar plate fixation are commonly used fixation methods for olecranon fractures. However, they may not be suitable for repairing proximal olecranon avulsion fractures. In this study, we present a novel fixation technique for the treatment of proximal avulsion fractures, which is a T-shaped plate combined with a wire. Between March 2016 and May 2020, surgery was performed on 16 patients with proximal olecranon avulsion fractures by using a T-shaped plate combined with a wire fixation at our hospital. The parameters followed were fracture healing time, elbow range of motion (ROM), related functional scores (the Mayo score and the DASH score), and complications related to internal fixation. The average follow-up period was 17 (14-21) months and fractures had healed in all patients included in the study, with an average fracture union of 9.25 (8-12) weeks. No patient reported fixation failure, serious infection, or revision surgery. The average ROM of the elbow joint was 123° (120-135°). The Mayo score was excellent in 11 patients and good in 5. The average DASH score was 17.75 (12-24). Olecranon avulsion fractures were fixed with a T-shaped steel plate combined with a steel wire, which can be used for early functional exercise and for achieving good final functional results. This method can provide stable fixation, especially in elderly patients with osteoporosis.

Funkcionalni rezultati lečenja pacijenata sa povredom mekih tkiva volarne strane ručnog zgloba

Introduction: The hand is a very important body part with complex anatomy. Important neurovascular structures are located in the hand. Many superficial injuries of the hand, which may at first glance appear harmless, are often associated with injuries to tendons, nerves, and blood vessels. This paper describes soft tissue injuries, while injuries to the bone have been excluded from the study. Aim: The aim of this study is to present the functional outcome of the treatment of patients with soft tissue wounds to the volar aspect of the wrist. Methods: A retrospective analysis of 20 patients treated at the Microsurgery Department of the Emergency Center in Belgrade was performed. We observed the following: gross grip strength (GGS) of the hand, range of motion, the two-point discrimination test (2PD), while the patients filled out the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire. Results: In our study, the GGS of the injured hand was 80.9% of the strength of the uninjured hand. The mean range of motion of the wrist, as well as of the DIP, PIP, and MCP joints, ranged from 77.45% to 91.6%, as compared to the uninjured hand. An S3+ level of sensory recovery was achieved by 10% of patients. The average DASH score was 19.78. Conclusion: Our study shows that proper and timely treatment is necessary for a good functional result in the treatment of these injuries.