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Šošić L, Bojnec V, Lonzarić D, Jesenšek Papež B. An advanced stage of carpal tunnel syndrome - is night-time splinting still effective? Int J Occup Med Environ Health 2020; 33:771-780. [PMID: 32929289 DOI: 10.13075/ijomeh.1896.01611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVES There is no consensus on whether conservative treatment with night splints is indicated also in moderate and severe stages of carpal tunnel syndrome (CTS). The goal of this study was to compare the efficacy of night-time splinting at different stages of CTS. MATERIAL AND METHODS Forty-five patients with electrodiagnostic (EDX) features of CTS included in the study were divided into 2 groups based on nerve conduction studies. The patients in the first group had only median nerve sensory fiber involvement, whereas the patients in the second group had also motor fiber involvement. The custom-made volar night splint was the only treatment for all of the included patients. The patients were assessed before the fabrication of orthosis and after 12 weeks of its use. The parameters measured were hand grip strength and the<i> Visual Analogue Scale</i> for pain and paraesthesia. The patients further completed the <i>Boston Carpal Tunnel Syndrome Questionnaire</i> (BCTQ) and a shorter version of the <i>Disabilities of the Arm, Shoulder and Hand Questionnaire</i> (QuickDASH). RESULTS In the first group, a statistically significant improvement was established in paraesthesia and hand grip strength (p = 0.019, p = 0.024, respectively), but there was no statistically significant improvement in pain, and the results of both BCTQ and QuickDASH. In the second group, a statistically significant improvement was found in paraesthesia, the <i>BCTQ Symptom Severity Scale</i> and QuickDASH results (p = 0.008, p < 0.001, p = 0.011, respectively), whereas no statistically significant improvement was established in pain, hand grip strength and the<i> BCTQ Functional Status Scale</i>. However, when comparing the change in the outcome measures between the 2 groups, no statistically significant differences were found. CONCLUSIONS This study has shown that 12-week night-time splinting is beneficial not only for patients with mild CTS but also for those with advanced CTS, and those awaiting surgical treatment. Therefore, splinting is recommended for all patients with CTS. Int J Occup Med Environ Health. 2020;33(6):771-80.
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Abstract
The objective of this manuscript was to review the literature on dental trauma splints and discuss materials used for splinting injured teeth in terms of their properties and conditions that are required for optimal stabilization. A literature search was conducted in the PubMed database with the keywords: "trauma splints", "dental trauma" and "traumatic dental injuries". The search was limited to English language publications. 42 publications fulfilled the inclusion criteria and were in accordance with the current recommendations. Optimal splinting of the teeth after trauma is one of the main predictors for pulpal and periodontal healing. The splints stabilize and protect the teeth, creating favorable conditions for the regeneration of the supporting tissues. Their application and removal should be easy and fast without any additional irritating of the surrounding tissues. The materials used to stabilize the injured teeth should keep the tooth in the original position, allowing for its physiological mobility.
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Alqutaibi AY, Elawady DMA. Implant splinting in mandibular overdentures: a systematic review with meta-analysis of randomized clinical trials. QUINTESSENCE INTERNATIONAL (BERLIN, GERMANY : 1985) 2020; 51:294-302. [PMID: 32080685 DOI: 10.3290/j.qi.a44144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVES To evaluate the influence of implant splinting on peri-implant marginal bone level and implant failures in completely edentulous patients who have been rehabilitated with mandibular implant overdentures. METHOD AND MATERIALS A literature search of electronic databases (PubMed and Cochrane Central Register of Controlled Trials [CENTRAL]) was performed, with the last search conducted in July 2019. Randomized controlled trials with at least a 12-month follow-up period were selected. The review and meta-analysis were performed in accordance with PRISMA guidelines. Two comparisons were included in the meta-analysis: (1) Two-implant supported ball versus two-implant supported bar mandibular overdenture; (2): Two- versus four-implant supported bar mandibular overdenture. RESULTS Six randomized controlled trials fulfilled the inclusion criteria and were included in a quality assessment and meta-analysis. Pooled data revealed a nonsignificant difference in marginal bone level (I2 = 0%; P = 1; mean difference = 0.00; 95% CI -0.37 to 0.37) and implant failures (P = .24; risk ratio = 6.07; 95% CI 0.30 to 121.33) when two-implant ball overdentures were compared to two-implant bar overdentures. Similarly, there was no significant difference in marginal bone level (I2 = 59%; P = .59; mean difference = -0.16; 95% CI -0.73 to 0.41) or implant failures (I2 = 0%; P = .36; risk ratio = 2.03; 95% CI 0.45 to 9.16) when two- versus four-implant bar overdentures were compared. CONCLUSION Based on the findings of the meta-analysis, there is no influence of implant splinting on peri-implant marginal bone level and implant failures for completely edentulous patients rehabilitated with mandibular implant overdentures. However, this result should be interpreted with caution due to the limited number of analyzed studies, most of them considered at unclear risk of bias. Well-designed randomized controlled trials with follow-up periods of at least 5 years are highly recommended to establish evidence with regard to the influence of implant splinting on mandibular overdentures.
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Durrani F, Galohda A, Rai SK, Singh NK, Verma R, Yadav DS, Karthickraj SM. Evaluation and comparison of stress distribution around periodontally compromised mobile teeth splinted with different materials: Three-dimensional finite element analysis. Indian J Dent Res 2019; 30:97-101. [PMID: 30900665 DOI: 10.4103/ijdr.ijdr_250_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background Progressive attachment loss around the teeth because of periodontal disease can result in increased tooth mobility. This adversely affects patient's comfort, function, and esthetics. Periodontal splinting helps in accomplishing stability by redistributing the functional and parafunctional forces. There are various materials that have been used for periodontal splinting. Fiber-reinforced composite, composite resin, and metal-reinforced composite are often used as splinting materials for periodontally compromised teeth. In our study, a comparison was done among these materials for their ability to distribute the stresses at different bone levels in mobile lower incisors splinted together with canines. Materials and Methods Five patients of age group 25-50 years with Grade 2 and 3 mobile incisors having 40% or more bone loss and firm canines with optimal bone support were selected. From the computed tomography scan of each patient, three models were developed demonstrating splinting of mandibular incisors and canines with metal-reinforced composite, fiber-reinforced composite, and composite resin. So in total, 15 models were developed and each one of them was subjected to vertical and transverse loads of 150 N. Pattern of stress distribution was observed in these models using three-dimensional finite element analysis. Results After splinting, the stress on the canine increased when bone levels around incisors decreased while stress on incisors reduced. Conclusion Tested splinting materials were successful in stress distribution, and metal-reinforced composite was found to be better than the other splinting materials.
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Leung J, King C, Fereday S. Effectiveness of a programme comprising serial casting, botulinum toxin, splinting and motor training for contracture management: a randomized controlled trial. Clin Rehabil 2019; 33:1035-1044. [PMID: 30813776 DOI: 10.1177/0269215519831337] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To determine the effectiveness of a programme comprising serial casting, botulinum toxin, splinting and motor training in contracture management. DESIGN A randomized trial with concealed allocation and assessor blinding, a deferred treatment cross-over design within the control group, was conducted. SETTING Inpatient Brain Injury Unit of a rehabilitation centre. SUBJECTS A total of 10 patients with severe acquired brain injury (13 ankles). INTERVENTIONS The intervention group received botulinum toxin and then serial casting. The control group was placed on a wait list for six weeks (control phase) and then received the same interventions as the intervention group (intervention phase). Both groups received splinting and motor training following serial casting. MAIN MEASURES The primary outcome was passive ankle dorsiflexion range. Secondary outcomes included spasticity, ankle dorsiflexor strength, Functional Independence Measure score for the walking item and walking speed. RESULTS The mean between-group difference for passive ankle dorsiflexion range at completion of casting was 26° (95% confidence interval (CI): 17-35); at Week 2, after casting was 24° (95% CI: 14-33). The mean within-group differences for passive ankle dorsiflexion at completion of casting, Week 2 after casting and Week 8 after casting were 26° (95% CI: 20-31), 26° (95% CI: 18-33) and 24° (95% CI: 19-30), respectively. These improvements were sustained at Week 2 and Week 8 after casting. CONCLUSIONS A programme for contracture management comprising serial casting, botulinum toxin, motor training and splinting can be useful in improving joint range.
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Three-dimensional printed degradable splint in the treatment of pulmonary artery sling associated with severe bilateral bronchus stenosis. Cardiol Young 2018; 28:1477-1480. [PMID: 30303052 DOI: 10.1017/s1047951118001579] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Pulmonary artery sling is a congenital cardiovascular disease and is usually accompanied by tracheobronchial stenosis. Generally, infants diagnosed with pulmonary artery sling should have surgery. However, the treatment of tracheobronchial stenosis is still controversial. Our team developed a customised, degradable, three-dimensional printed splint and successfully applied it in the treatment of pulmonary artery sling associated with severe bilateral bronchus stenosis. We suggested that three-dimensional printing may be a novel and effective way to treat tracheobronchial stenosis and other diseases in children.
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Parisi TJ, Levy DL, Dennis DA, Harscher CA, Kim RH, Jennings JM. Radiographic Changes in Nonoperative Contralateral Knee After Unilateral Total Knee Arthroplasty. J Arthroplasty 2018; 33:S116-S120. [PMID: 29548619 DOI: 10.1016/j.arth.2018.02.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/30/2018] [Accepted: 02/02/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Some patients perceive symptomatic improvement in the contralateral knee after unilateral total knee arthroplasty (TKA). This so-called "splinting effect" has been observed but has not been radiographically evaluated. METHODS A retrospective review of patients with bilateral knee osteoarthritis treated with unilateral TKA was performed. Patients were subcategorized into 2 groups based on whether contralateral TKA was performed within the 2-year period. Contralateral radiographic measurements were performed. RESULTS Forty-four of 203 patients had contralateral TKA performed within 2 years. Preoperative parameters were significantly worse in the bilateral group. By 6 weeks postoperatively, mechanical axis plumbline improved approximately 1°, with more change in those patients with preoperative varus alignment. Larger delta changes were also present in bilateral group preoperative to 1-year radiographs for tibiofemoral angle and joint space widening. CONCLUSION In patients with bilateral knee osteoarthritis who undergo unilateral TKA, a splinting effect may be present and measurable radiographically with improvement of contralateral mechanical axis plumbline. Further research is necessary to determine whether this improvement may delay contralateral TKA implantation.
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Lin JS, Samora JB. Surgical and Nonsurgical Management of Mallet Finger: A Systematic Review. J Hand Surg Am 2018; 43:146-163.e2. [PMID: 29174096 DOI: 10.1016/j.jhsa.2017.10.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 09/18/2017] [Accepted: 10/03/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE The current literature describes multiple surgical and nonsurgical techniques for the management of mallet finger injuries, and there is no consensus on the indications for surgical treatment. The objective of this study was to determine, through a literature review, if any conclusions can be drawn concerning the indications for surgery in mallet finger injuries; the treatment outcomes of surgical versus nonsurgical management; the most effective methods of surgical and nonsurgical treatment; and the most common treatment complications of mallet finger injuries. METHODS A systematic review of multiple databases was performed. English language clinical studies evaluating therapeutic interventions for mallet fingers that reported objective, standardized outcome measures were included. Basic science studies, cadaveric studies, conference abstracts, level V evidence studies, studies lacking statistical data, and tendinous injuries other than mallet fingers were excluded. Salvage procedures and studies evaluating exclusively chronic lesions were also excluded. RESULTS Forty-four studies that reported clinical outcomes for the treatment of mallet finger injuries, 22 evaluating surgical treatments and 17 studies investigating nonsurgical treatments were included. The average distal interphalangeal joint extensor lag was 5.7° after surgical treatment and 7.6° after nonsurgical treatment. Complication rates of surgical and nonsurgical interventions were comparable (14.5% and 12.8%, respectively). Five studies directly compared the outcomes of surgical with nonsurgical management, with mixed results and recommendations. CONCLUSIONS Both surgical and nonsurgical treatments of mallet finger injuries lead to excellent clinical outcomes. Insufficient evidence is available to determine when surgical intervention is indicated. Based on our literature review, it appears that these treatments are equivalent and should be individualized to the patient. TYPE OF STUDY/LEVEL OF EVIDENCE Therapeutic IV.
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Baig MR, Buzayan MM, Yunus N. Accuracy of a new elastomeric impression material for complete-arch dental implant impressions. ACTA ACUST UNITED AC 2018; 9:e12320. [PMID: 29349910 DOI: 10.1111/jicd.12320] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 11/27/2017] [Indexed: 11/30/2022]
Abstract
AIM The aim of the present study was to assess the accuracy of multi-unit dental implant casts obtained from two elastomeric impression materials, vinyl polyether silicone (VPES) and polyether (PE), and to test the effect of splinting of impression copings on the accuracy of implant casts. METHODS Forty direct impressions of a mandibular reference model fitted with six dental implants and multibase abutments were made using VPES and PE, and implant casts were poured (N = 20). The VPES and PE groups were split into four subgroups of five each, based on splinting type: (a) no splinting; (b) bite registration polyether; (c) bite registration addition silicone; and (d) autopolymerizing acrylic resin. The accuracy of implant-abutment replica positions was calculated on the experimental casts, in terms of interimplant distances in the x, y, and z-axes, using a coordinate measuring machine; values were compared with those measured on the reference model. Data were analyzed using non-parametrical Kruskal-Wallis and Mann-Whitney tests at α = .05. RESULTS The differences between the two impression materials, VPES and PE, regardless of splinting type, were not statistically significant (P>.05). Non-splinting and splinting groups were also not significantly different for both PE and VPES (P>.05). CONCLUSIONS The accuracy of VPES impression material seemed comparable with PE for multi-implant abutment-level impressions. Splinting had no effect on the accuracy of implant impressions.
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Tobiska S, Krastl G. 12 years' preservation of maxillary permanent incisors with cervical root fractures adjacent to aggressive periodontitis: Report of a case. QUINTESSENCE INTERNATIONAL (BERLIN, GERMANY : 1985) 2018; 49:543-548. [PMID: 29786703 DOI: 10.3290/j.qi.a40469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This case report presents long-term results following horizontal root fracture of both maxillary central incisors in a 19-year-old woman with aggressive periodontitis. Due to extensive marginal bone loss and the close proximity of the fracture lines to the bottoms of the periodontal pockets, the prognosis of both teeth was uncertain at the time of the accident. Nevertheless, a conservative treatment strategy consisting of splinting and nonsurgical periodontal therapy was initiated. Follow-up at 12 years after the start of treatment revealed a stable situation from clinical and radiologic perspectives. Permanent fixation to the adjacent teeth and regular supportive periodontal care were the basis for a favorable long-term prognosis.
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Veras SRDA, Bem JSP, de Almeida ECB, Lins CCDSA. Dental splints: types and time of immobilization post tooth avulsion. J Istanb Univ Fac Dent 2017; 51:S69-S75. [PMID: 29354311 PMCID: PMC5750830 DOI: 10.17096/jiufd.93579] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 09/21/2017] [Indexed: 11/15/2022] Open
Abstract
Avulsion is defined as the complete displacement of the tooth out of its socket with disruption of the fibers of periodontal ligament, remaining some of them adhered to the cementum and the rest to the alveolar bone. This condition is more frequent in young permanent teeth, because the root development is still incomplete. Splints are used to immobilize traumatized teeth that suffered damage in their structures of support, preventing their constant movement. The literature has shown that after replantation, it is necessary to use splints in order to immobilize the teeth during the initial period, which is essential for the repair of periodontal ligament; the use of semi-rigid splint is more indicated than the rigid one, and long periods of splinting showed that substitutive resorption or ankylosis is an expected complication. Thus, the aim of this review is to describe the different types of splints; their time of permanency, and its influence on the process of healing and reparation on the occurrence of substitutive resorption or ankylosis. It is very important to keep gathering knowledge about this content, since it has been proved that the approaches and the protocols keep changing over time.
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Sonnenschein SK, Betzler C, Rütters MA, Krisam J, Saure D, Kim TS. Long-term stability of splinted anterior mandibular teeth during supportive periodontal therapy. Acta Odontol Scand 2017. [PMID: 28643542 DOI: 10.1080/00016357.2017.1340668] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The aim of the study was to retrospectively assess the survival rate and stability of periodontally compromised and mobile anterior mandibular teeth after splinting in patients under supportive periodontal therapy (SPT). MATERIALS AND METHODS Thirty-nine patients with splinted anterior mandibular teeth and SPT (≥1 visit/year) for 3-15 years were re-examined. Periodontal status, patient and tooth-related factors were assessed retrospectively before (baseline) and 3 years after splinting (n = 39 patients, 162 splinted teeth). For patients with splints inserted for more than 3 years, retrospective data after 5 (n = 30), 7 (n = 24), 10 (n = 16), 12 (n = 8) and 15 years (n = 4) was included, if available. At baseline, splinted teeth included at least one tooth with increased mobility combined with clinical attachment loss (CAL) ≥ 5 mm and ≥50% relative bone loss (RBL). Baseline RBL of splinted teeth was assessed for all patients. Change in RBL was assessed after 10 years, if available. RESULTS No splinted tooth was lost within the first 3 years after splinting. One splinted tooth was lost 7 years after baseline and one 12 years after baseline. After 3 years mean(SD) periodontal probing depth of splinted teeth decreased from 3.39(1.41) mm to 2.12(0.37) mm and mean(SD) CAL from 5.61(1.66) mm to 5.09(1.67) mm and remained stable over the observation period. No change in RBL was observed over a 10-year period (p = .213). The survival rate of the splints until fracture or debonding was 74.4% after 3 years. CONCLUSIONS Periodontally compromised splinted teeth show a high survival-rate and periodontal stability during SPT.
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Putnam MD, Christophersen CM, Adams JE. Pilot report: non-operative treatment of Mayo Type II olecranon fractures in any-age adult patient. Shoulder Elbow 2017; 9:285-291. [PMID: 28932286 PMCID: PMC5598825 DOI: 10.1177/1758573217711889] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 04/21/2017] [Accepted: 04/29/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND We report on the non-operative treatment of Mayo Type II olecranon fractures. METHODS Fourteen isolated Mayo Type II olecranon fractures were treated non-operatively, followed to discharge, and retrospectively reviewed. Treatment was splinting in extension followed by protected active motion beginning 3 weeks to 4 weeks post-injury. Mayo Elbow Performance Index (MEPI) and Shortened Disabilities of the Arm, Shoulder and Hand (QuickDASH) scores were available in 86% and 64% of cases, respectively. Follow-up radiographs were obtained. RESULTS At discharge, the mean (SD) MEPI score was 95 (5). The mean (SD) elbow motion arc was 121° (21°). One patient re-fractured his elbow after discharge by falling on the ice. He recovered after open reduction and internal fixation. One patient (documented Marfan syndrome) developed an asymptomatic non-union. Excepting the patient who fell, no patient received additional care. CONCLUSIONS In this pilot report, Mayo Type II olecranon fractures were treated non-operatively to discharge. Good to excellent results were obtained in all patients according to the MEPI. Supportive care of these fractures should be comparatively studied. A downside risk to providing supportive care for these fractures was not identified.
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Eva Vacuum-Formed Alternative Splinting of Alveolar Fractures in Primary Dentition: A Case Report. J Clin Pediatr Dent 2017; 41:327-331. [PMID: 28872995 DOI: 10.17796/1053-4628-41.5.327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
UNLABELLED Alveolar fractures treatment includes repositioning of displaced segments and splinting. In children, splinting procedures may occasionally present clinical problems resulting from fewer teeth available for splinting or presence of occlusal disturbances. An alternative clinical approach for splinting in alveolar fractures of primary dentition is described. CLINICAL CASE A 4.5-year-old girl was referred to our clinic 8 hours after a fall accident. Clinical examination revealed mandibular alveolar process segmental fracture in the right canine area with frontal dislodgement of the labial cortical bone resulting to occluding inability. The area was anaesthetized, cleaned and the dislodged bone was manually repositioned, followed by an EVA copolymer splint for fixation as a result of patient's deep bite impeding regular wire-composite splint. The cap splint that was fabricated on a cast made after an alginate impression, was set on the mandibular dentition and immobilized in the primary molars with acid-etch adhesive and flowable resin composite. Following splint removal after 4 weeks and follow-up visits, successful healing was observed clinically and radiographically with no pathological signs and symptoms. CONCLUSION The described alternative splinting method in alveolar fractures of primary dentition is a valuable clinical tool for peediatric dentists, easily accepted by children in cases where regular splinting methods cannot be used.
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Schultz K, Guillen D, Maricevich RS. Newborn Ear Deformities: Early Recognition and Novel Nonoperative Techniques. Semin Plast Surg 2017; 31:141-145. [PMID: 28798548 DOI: 10.1055/s-0037-1603958] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Congenital auricular anomalies are common sources of aesthetic concern and psychosocial distress for both children and their parents. Only one-third of these anomalies self-correct, leaving a large need for acceptable corrective methods. Otoplasty is often the standard treatment; however, newer nonsurgical methods, including splinting and molding in the neonatal period, have shown favorable results without the complications of surgical intervention and with the advantage of early intervention. These treatment options have not yet been widely adopted in Western countries due to delayed diagnosis of auricular deformities and confusion regarding treatment indications and technique.
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de Moura MB, Rodrigues RB, Pinto LM, de Araújo CA, Novais VR, Júnior PCS. Influence of Screw Surface Treatment on Retention of Implant-Supported Fixed Partial Dentures. J ORAL IMPLANTOL 2017. [PMID: 28628390 DOI: 10.1563/aaid-joi-d-16-00145] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The aim of this study was to assess the effect of a diamond-like carbon (DLC) coating on the removal torque of prefabricated implant screws after cyclic loading. Four groups with two crowns supported by two implants (n = 5) were obtained according to splinted and nonsplinted prosthesis, using titanium or DLC screws (splinted crowns with titanium screw [STi], splinted crowns with DLC screw [SC], nonsplinted crowns and titanium screw [NSTi], and nonsplinted crowns and DLC screw [NSC]). The prosthetic screws were tightened at 32 Ncm and retightened, and the specimens were submitted to 106 mechanical cycles (4 Hz/98 N). After cyclic loading, loosening torque was evaluated, and the final measurements were performed. Data were analyzed by two-way analysis of variance and Tukey's test (α = .005). There was statistically significance in the interaction of screw × splinting (P = .003). For the group that used titanium screws, NSTi showed smaller removal torque compared with STi. It was concluded that the use of the DLC coating screws in nonsplinted prosthesis maintain the torque after cyclic loading.
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Carruthers KH, O'Reilly O, Skie M, Walters J, Siparsky P. Casting and Splinting Management for Hand Injuries in the In-Season Contact Sport Athlete. Sports Health 2017; 9:364-371. [PMID: 28353415 PMCID: PMC5496703 DOI: 10.1177/1941738117700133] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Context: Upper extremity injuries are extremely common in contact sports such as football, soccer, and lacrosse. The culture of competitive athletics provides an environment where hand injuries are frequently downplayed in an effort to prevent loss of game time. However, studies have shown that many sport-induced hand injuries do not actually require immediate surgical attention and can be safely treated through immobilization so that the athlete may complete the athletic season. In these cases, appropriate casting and splinting measures should be taken to ensure protection of the injured player and the other competitors without causing loss of game time. Evidence Acquisition: Articles published between 1976 and 2015 were reviewed to capture historical and current views on the treatment of hand injuries in the in-season athlete. Study Design: Clinical review. Level of Evidence: Level 5. Results: Although traditionally many sports-induced traumatic injuries to the hand held the potential to be season-ending injuries, experience has shown that in-season athletes do not necessarily need to lose game time to receive appropriate treatment. A thorough knowledge of converting everyday splints and casts into game day, sport-approved protective immobilization devices is key to safely allowing athletes with select injuries to play while injured. Conclusion: Protective techniques allow for maximum functionality during gameplay while safely and effectively protecting the injury from further trauma while bony healing takes place.
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Zhang YT, Li-Tsang CW, Au RK. A Systematic Review on the Effect of Mechanical Stretch on Hypertrophic Scars after Burn Injuries. Hong Kong J Occup Ther 2017; 29:1-9. [PMID: 30186067 PMCID: PMC6092002 DOI: 10.1016/j.hkjot.2016.11.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 11/09/2016] [Accepted: 11/10/2016] [Indexed: 02/05/2023] Open
Abstract
Objective/Background To review the effect of mechanical stretch on hypertrophic scars after burn
injuries. Methods A systematic review of all controlled trials related to the effect of
mechanical stretch on post burn hypertrophic scars was conducted. Studies of
conservative scar managements that applied mechanical forces parallel to the
scar surface, including stretching exercise, massage, and splinting, were
appraised. Eligible studies published in English between 1995 and 2016 were
extracted from The Cochrane Library, MEDLINE, CINAHL, Science direct,
SPORTDiscus, and Physiotherapy Evidence Database Scale (PEDro). The journals
were further screened with inclusion and exclusion criteria. PEDro was
selected for further analysis and appraisal. Results There were 853 articles identified. After a standardized screening mechanism
stipulated, only nine full-text articles were selected for critical
appraisal using PEDro. There were five articles of high quality, two of fair
quality, and two of poor quality. Detailed training regime and outcomes of
nine studies were summarised, including two studies with stretching
exercise, six studies with massage, and one study with splinting. The
physical parameters of scar assessments and the range of motion on affected
areas were compared. Conclusion From extensive literature search, there was no strong evidence indicating the
positive effect of mechanical stretch using stretching exercise, massage, or
splinting on hypertrophic scars. A firm conclusion cannot be drawn for the
discrepancy of outcome measures and varied effectiveness. Most of the
included studies lacked objective evaluation or control group for
comparison. Further high quality studies with larger sample size and using
standardized measurements are needed.
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Snoap T, Jaykel M, Williams C, Roberts J. Calcaneus Fractures: A Possible Musculoskeletal Emergency. J Emerg Med 2016; 52:28-33. [PMID: 27658550 DOI: 10.1016/j.jemermed.2016.07.085] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Revised: 07/08/2016] [Accepted: 07/19/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Calcaneal fractures are commonly seen and treated in the emergency department. There are subsets of calcaneal fractures that pose a high risk to the adjacent soft tissue of the heel and can result in full-thickness tissue necrosis. OBJECTIVE To identify which calcaneal fractures need to be managed within hours and triaged to the orthopedic team and which can be temporized in a neutral or plantarflexed ankle splint and seen in an outpatient setting. DISCUSSION Tongue-type calcaneal fractures and tuberosity fractures must be triaged appropriately within the first few hours of presentation to prevent skin compromise. This requires the emergency physician to understand the radiographic morphology of the fracture as well as the clinical signs of skin compromise. Communication with the orthopedic surgery service is essential and splinting in a specific manner is important to stabilize the soft tissue envelope. CONCLUSION Recognizing the calcaneal injury pattern and implementing the correct treatment strategy is paramount to having successful patient outcomes. A delay or error in treatment can turn a closed fracture into an open fracture.
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Huang SF, Chen WR, Lin CL. Biomechanical interactions of endodontically treated tooth implant-supported prosthesis under fatigue test with acoustic emission monitoring. Biomed Eng Online 2016; 15:23. [PMID: 26912169 PMCID: PMC4765056 DOI: 10.1186/s12938-016-0140-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 02/14/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This study investigated the biomechanical interactions in endodontically treated tooth implant-supported prosthesis (TISP) with implant system variations under dynamic cyclic loads monitored using the acoustic emission (AE) technique. METHODS Macrostructure implants using a taper integrated screw-in (TIS; 2-piece implant) and a retaining-screw (RS; 3-piece implant) connected to an abutment were used for this investigation and their corresponding mechanical resistances in conformity with the ISO 14801 standard were evaluated. The endodontically treated TISP samples were constructed containing TIS and RS implants splinted to the second premolar with fatigue tests performed by applying occlusal force onto the premolar simulating the bending moment effect. The numbers of accumulated AE signals in the fatigue tests and failure modes for the sample were recorded to evaluate the mechanical resistance. RESULT The maximum load in the static test for RS (3-piece) implant (797N) was significantly higher than that for the TIS (2-piece) implant (559N). Large deformations were found at abutment screws in both RS and TIS implants. Although the numbers of accumulated AE signals for the TIS implant (72511) were higher than those for the RS implant (437), statistical non-significant differences were found between TIS and RS implants. No obvious damage was noted in endodontically treated TISP samples using RS implants but two of the corresponding TIS implants fractured in the abutment screws. CONCLUSIONS Splints with RS (3-piece) implant prosthesis produce better mechanical responses than the TIS (2-piece) implant when connected to an endodontically treated tooth restored with a post core and crown.
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McEvenue G, FitzPatrick F, von Schroeder HP. An Educational Intervention to Improve Splinting of Common Hand Injuries. J Emerg Med 2015; 50:228-34. [PMID: 26472606 DOI: 10.1016/j.jemermed.2015.08.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Revised: 07/09/2015] [Accepted: 08/13/2015] [Indexed: 11/25/2022]
Abstract
BACKGROUND Hand trauma is a top presenting complaint to hospital emergency departments (EDs) and can become costly if not treated effectively. The cornerstone for initial management of the traumatized hand is application of a splint. Improving splinting practice could potentially produce tangible benefits in terms of quality of care and costs to society. OBJECTIVES We sought to determine the following: 1) whether the present standard of ED splinting was appropriate and 2) whether a strategically planned educational intervention could improve the existing care. METHODS We used a pre- and postprospective educational intervention study design. In the preintervention phase, patients referred to our hand clinic were assessed for injury and splint type. Splinting appropriateness was evaluated according to a predetermined hand surgeons' expert consensus. Next, an educational intervention was targeted at all ED staff at our institution. Postintervention, all patients were again evaluated for splint appropriateness. A follow-up evaluation was performed at 1 year to see the long-term effects of the intervention. RESULTS The most common mechanism of injury of referred patients was falling (35%), and the most frequent injury was metacarpal fracture (40%). Splint appropriateness increased significantly postintervention from 49% to 69% (p = 0.048). At follow-up after 1 year, splinting appropriateness was 70% (p = 0.041). CONCLUSION Appropriate hand splinting practice is essential for hand trauma management. Our results show that an educational intervention can successfully improve splinting practice. This quality of care initiative was low-cost and demonstrated persistence at 1 year of follow-up.
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Abstract
A hard or coarse diet may impart a substantial off-axial load to dental implant-supported prostheses and may induce a component, implant midbody fracture or late loss of integration. This may be especially true when there is a large crown to implant ratio. A patient who is able to generate an excessive bite force along with chronic cyclic loading with hard or coarse foods may have implant body or component fractures. There are no established parameters for crown to implant ratio or for detrimental bite loads. Implant longevity may be dependent on many factors, including the supporting bone quality and volume, crown to implant ratio, implant width and length, the prosthetic occlusal scheme and bite force/arch location, and the patient's dietary load.
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Wolff J, Sándor GK, Forouzanfar T, Schulten EAJM, Oikarinen KS. A 22-year follow-up of an endodontic implant. Dent Traumatol 2015; 31:409-12. [PMID: 25865147 DOI: 10.1111/edt.12174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2015] [Indexed: 11/28/2022]
Abstract
Root fractures in the middle and apical thirds of the root are treated by repositioning and for approximately 6 weeks of immobilization while those in the cervical third are immobilized for 3 months. Even though the results are good, some root-fractured teeth are lost and replaced by dental implants or fixed partial dentures. One historic but effective treatment option for those root fractures with unfavorable crown to root ratios is an endodontic implant in middle and apical third root fractures. This method offers immediate stable fixation of a crown and its coronal root segment to the underlying alveolar bone. This report documents the long-term survival of a tooth treated with an endodontic implant. A 25-year-old male patient presented following a bicycle accident with a dislocated unfavorable root fracture in the middle third. The crown with the coronal root segment was secured to the bone using a commercially available endodontic implant. The apical part of the root was removed. Although the clinical and radiological follow-up results of the endodontic implant demonstrated a good clinical function and little bone loss, the implant ultimately had to be removed after 22 years of service due to pain and increasing mobility.
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Dharmani U, Jadhav GR, Kamal C, Rajput A, Dua A. Management of a rare combination of avulsion and intrusive luxation: A case report. J Conserv Dent 2014; 17:587-9. [PMID: 25506151 PMCID: PMC4252937 DOI: 10.4103/0972-0707.144611] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Revised: 08/13/2014] [Accepted: 09/01/2014] [Indexed: 11/27/2022] Open
Abstract
In traumatic dental injury, concomitant occurrence of avulsion and intrusive luxation is exceptional. This is because the vectors of forces responsible for both avulsive and intrusive injuries are in different directions. The present case report reviews the management of a rare combination of avulsion in right maxillary lateral incisor (tooth #12) and intrusive luxation in right maxillary central incisor (tooth #11) in a 22-year-old Asian male. Clinical and radiographic evaluation was done at 12-month follow-up. Various treatment modalities and complications associated with both avulsion and intrusion are also discussed in the paper.
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Deogade SC, Dube G. A sectional- splinting technique for impressing multiple implant units by eliminating the use of an open tray. Contemp Clin Dent 2014; 5:221-6. [PMID: 24963251 PMCID: PMC4067788 DOI: 10.4103/0976-237x.132347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Since the inception of root form implant dentistry by P-I Branemark in the early 1980's, so many technical advances have been put forward by several authors. However, the open tray impression technique is still performed for impressing multiple implant fixtures as it was first described in the original Branemark procedure manual. The most critical aspect for a successful implant-supported restoration is the passive and an accurate fit of superstructures to avoid preload and loading stresses. Splinting impression technique in multiple implants has gained popularity. Auto-polymerizing acrylic resin is among the most routinely practiced splinting material for multiple implant units. However, unfortunately, it exhibits shrinkage, which makes an impression quite inaccurate. This case report presents the solution to minimize the shrinkage of resin by utilizing sectional-splinting technique as advocated in the previous implant literature.
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