Homeopathic Ankle Dislocation for Treatment of Unstable Trimalleolar Fractures Involving Posterior Die-Punch Fragment: A Retrospective Cohort Study.

OBJECTIVES: Unstable trimalleolar fractures are relatively complex and more difficult to manage if die-punch fracture is present. We aimed to evaluate the curative effect of homeopathic ankle dislocation on the unstable trimalleolar fractures involving posterior die-punch fragments. METHODS: A total of 124 patients diagnosed with unstable trimalleolar fractures combined with post-die punch fragment between June 2008 and June 2020 were retrospectively included. Patients who received homeopathic ankle dislocation were named as the experimental group, and patients who accepted conventional treatment were control group. The fracture healing time, wound healing, American Orthopedic Foot and Ankle Society ankle-hindfoot scale (AOFAS), visual analogue scale (VAS), the Kellgren-Lawrence arthritis grading scale (KLAGS) and short-form 36 score (SF-36) scores were collected. Student t-test was used for fracture healing time. Wound healing and SF-36 were compared using the Mann-Whitney test. Repeated measurement analysis of variance (ANOVA) was used for AOFAS and VAS. χ2-test was used for KLAGS. RESULTS: AOFAS showed statistically significant differences between the two groups (p = 0.001). In non-weight-bearing and weight-bearing conditions, VAS scores were significant different between the two groups, and there was an interaction between group and time point (p < 0.001). The experimental group was superior to the control group in terms of physical function (p = 0.022), role-physical (p = 0.018), general health (p = 0.001) and social function (p = 0.042).The operation time of experimental group was shorter than that of control group (p < 0.001). CONCLUSION: Homeopathic ankle dislocation is used for the unstable trimalleolar fractures involving posterior die-punch fragment, which can provide better functional outcomes while shortening the operation time and recovery period.

Effect of medical choice and health behavior on the health status for patients with subluxation of the sacroiliac joint.

The sacroiliac joint is an important part of human life behavior and daily activities. With the increase in people's lives and work pressure and the change of travel mode, the incidence rate of sacroiliac joint subluxation is getting higher and higher. The purpose of this study is to explore the relationship between medical choice, health behavior, and health status of patients with sacroiliac joint subluxation and put forward feasible suggestions for promoting the treatment and rehabilitation of patients. The EuroQoL 5 Dimensions 5 Levels health index survey scale was selected to investigate the health status of patients with sacroiliac joint subluxation. T test and analysis of variance were used for univariate analysis of medical choice and health behavior of patients with sacroiliac subluxation, and ordinary least squares was used for multivariate analysis. The elderly patients with subluxation of sacroiliac joint are in poor health. The health status of patients who chose to seek medical treatment for disease diagnosis and prescription was significantly worse. Patients with subluxation of sacroiliac joint with regular defecation have better health status. Patients who travel by bike or bus have worse health. The health status of those who sit still for more than 1 hour a day is significantly better. The health status of patients with sacroiliac subluxation is closely related to their choice of medical treatment and health behavior. It is suggested that rehabilitation therapy such as acupuncture and manipulation should be selected for intervention. Good health behaviors such as abstinence and regular defecation should be shaped. More attention should be paid to the health status of women at risk.

An epidemiological study of martial arts injuries in patients presenting to US emergency rooms.

INTRODUCTION: With the advent of mixed martial arts (MMA) growing in popularity, there has been a described increase in its participation. The term MMA generally describes the hybridization of combat disciplines including but not limited to: karate, judo, jiu-jitsu, wrestling, taekwondo, boxing, kickboxing, and Muay Thai. With increased participation in MMA and martial arts, differing physical demands are placed on participants. Due to the physical nature of combat sports, there are injuries associated with participation. The purpose of this study is to report the incidence and characteristics of injuries seen from various martial art disciplines presenting to United States Emergency Rooms in order to educate participants and providers alike about risks assumed with participating in martial arts. METHODS: The National Electronic Injury Surveillance System (NEISS) database was queried for martial arts-related injuries from 2009 to 2019. Cases were examined and data including patient age and gender, injury type and location, hospital disposition, and type of martial arts practiced were extracted. RESULTS: A total of 8,400 injuries were recorded, leading to a national estimate of 310,143 martial-arts related injuries over the 11 year period of 2009-2019 (95 % CI 239,063-381,223). The most common types of injuries were strains/sprains (n = 2664, 31.7 %), fractures (n = 1,575, 18.8 %), and contusions/abrasions (n = 1,698, 20.2 %). There were 260 dislocations, with shoulder dislocations being most common (n = 96, 36.9 %). Lower extremities were affected more frequently than upper extremities (n = 3566, 42.5 % versus n = 3026, 36.0 %), with the knee being the single most common location of injury (n = 811, 9.7 %). Males more commonly sustained fractures (19.7 % versus 17.4 %, p = 0.03) and dislocations (3.5 % versus 2.4 %, p = 0.01) when compared to females. Ankle injuries were more common in females than males (10.4 % versus 6.0 %, p < 0.001). Only 2.2 % of patients required admission to the hospital. Risk factors for admission included patients >35 years of age and male sex. CONCLUSION: Martial arts injuries are a significant source of musculoskeletal injuries among patients presenting to US emergency rooms. Lower extremity injuries are seen most frequently, with patients rarely requiring hospital admission. Using this information, both providers and participants may be better equipped to make educated decisions on injury prevention and treatment.

Comparative Analysis of Therapeutic Outcomes Between Modified Loop Plate and Hook Plate for Treating Acute Acromioclavicular Joint Dislocation.

Objective: This study aimed to evaluate the clinical efficacy of an enhanced minimally invasive NICE joint technique combined with dual adjustable loop steel plate internal fixation for treating acute acromioclavicular joint dislocation. Methods: A retrospective analysis was conducted on 63 surgical patients treated with acute acromioclavicular joint dislocation from May 2017 to March 2022. Among them, 33 cases were treated with the clavicle hook plate, and 30 cases were treated with the minimally invasive loop plate. We compared hospitalization duration, incision length, surgical duration, intraoperative bleeding, visual analogue pain scale scores, shoulder joint Constant scores at 6 months before and after surgery, and the incidence of complications between the two groups. Results: The comparison between the two groups, including hospitalization duration, incision length, surgical duration, intraoperative bleeding volume, and shoulder joint Constant score at 6 months post-surgery, revealed statistically significant differences where the loop plate group had better results. One case (1/33) experienced postoperative complications in the hook plate group, including screw loosening and plate failure. Additionally, there were 8 cases (8/33) of subacromial osteolysis, 10 cases (10/33) of acromial impact, and 5 cases (5/33) of residual shoulder pain. Conversely, only 1 case (1/30) in the loop plate group had residual shoulder pain. Conclusions: The surgical technique involving the reconstruction of the coracoclavicular ligament using an enhanced minimally invasive NICE junction combined with double adjustable loop steel plate placement in the clavicular small bone canal is characterized by simplicity, safety, minimal invasiveness, excellent functional recovery, fewer complications, and superior clinical efficacy compared to clavicular hook steel plates.

Effect of dextrose prolotherapy on internal derangement of the temporomandibular joint.

OBJECTIVE: This study aimed to evaluate the effect of dextrose prolotherapy in treating internal derangement of the temporomandibular joint. PATIENTS AND METHODS: A total of 20 patients with temporomandibular joint internal derangement were enrolled in the study. The diagnosis of internal derangement was confirmed by magnetic resonance imaging (MRI). The posterior and anterior disc attachment, as well as the most tender part of the masseter muscle, were injected with 12.5% dextrose. Pain, maximum mouth opening, clicking, and deviation were assessed immediately before treatment, as well as at 2-, 4-, and 12- weeks post-treatment. RESULTS: There was a significant improvement in the four clinical variables at the three-time intervals. Pain at two weeks was reduced by 60% (6 vs. 3.75) and by 200% (6 vs. 1.9) at 4 weeks. The maximum mouth opening was increased by 6.4 mm at 2 weeks and 7.85 mm at 4 weeks. The percentage of patients with clicking decreased from 70%, preoperatively- to 50% at 2 weeks, 15% at 4 weeks, and 5% at 12 weeks. The ratio of patients with deviation was decreased from 80% preoperatively to 35% at 2 weeks, 15% at 4 weeks, and 5% at 12 weeks. CONCLUSIONS: Prolotherapy is a safe and effective treatment for alleviating the symptoms of internal derangement of the temporomandibular joint.

Return to sport after conservative treatment of elbow dislocation in judoka.

BACKGROUND: Injuries to the elbow are frequent in judo combat, but studies on down-time and effect on performance after conservative treatments are rare. This issue is particularly relevant for elbow dislocations in high-performance patients such as elite athletes. The purpose of this study was to evaluate (1) time-loss and (2) the regained level of performance in judoka after conservative treatment of simple elbow dislocation. METHODS: In cooperation with the European Judo Union, judoka were asked to complete a 139-item survey regarding elbow injuries they suffered during their career. Besides demographics, injury data, diagnosis and treatment options, the athletes were asked about down-time and reductions in performance level. This study enrolled 108 judoka with conservative treatment of elbow dislocation out of a population of 5426 volunteers. RESULTS: 69% (n=74) reported a time-loss of less than three months; 6% reported a time-loss of more than six months. The majority (68%, n=73) reported that they had returned to their previous performance level, while 22% (n=24) suffered from a slightly reduced level of performance. In the subgroup of international and national athletes (n=54), 63% returned to judo after less than three months, with 72% achieving the same level and 15% reporting a slightly reduced performance level. Level of performance and time lost after conservative treatment for elbow dislocations were comparable for male and female judoka. CONCLUSION: Approximately two out of three judoka returned to the same level of performance after three months of down-time after undergoing conservative therapy for simple elbow dislocations. Despite the high performance level of the study population, conservative treatment of simple elbow dislocation resulted in satisfactory outcomes. The presented data can guide medical professionals and competitive-level contact-sport athletes with respect to expectations in the process of returning to sport.

Manual Reduction and Plaster External Fixation for the Treatment of Closed Total Talus Dislocation: Case Report and Literature Review.

BACKGROUND: Total dislocation of the talus from all its surrounding joints (talonavicular, tibiotalar, subtalar) is one kind of serious injury of the lower extremity with rare occurrence. It is usually accompanied by fractures of the talus and its periphery, as well as severe soft tissue injury, which is difficult to reset. Complications such as skin necrosis and infection are prone to occur in the early stage, and talus necrosis are prone to occur in the late stage, all of which aggravate disease severity and increase difficulties for its treatment. CASE PRESENTATION: Herein, we reported a case of right talus total dislocation accompanied by medial malleolus fracture and posterior tubercle fracture caused by traffic accident. One hour after injury, the doctor tried to perform manual reduction but failed. Then, we successfully performed manual reduction and plaster external fixation on this patient under anesthesia 6 h after injury, followed by the oral administration of Chinese medicine for 3 months. Twenty months of follow-up investigations revealed that no skin necrosis, talus dislocation, talus necrosis, or other complications occurred; no obvious joint degeneration was observed and the fractures of medial malleolus and talus healed well. MRI of ankle joint indicated the disappearance of ankle effusion caused by injury, and the bone marrow edema had also subsided at talus, medial malleolus, and lateral malleolus and calcaneus. Patient presented with no ligament relaxation, ankle instability, pain, swelling, or functional limitation of the injured limb. AOFAS score reached 100. Daily functions and recreation activities were recovered back to the normal level. CONCLUSION: For patients with closed total dislocation of the talus, fine therapeutic effects can be achieved by early closed manual reduction and plaster external fixation under anesthesia, in combination with oral Chinese herbal medicine afterwards. It is worthy of reference for clinicians.

Cup positioning and its effect on polyethylene wear of vitamin E- and non-vitamin E-supplemented liners in total hip arthroplasty: radiographic outcome at 5-year follow-up.

BACKGROUND: Aseptic loosening remains a challenging problem after total hip arthroplasty. Accurate cup placement and supplementation of antioxidants in acetabular liners might reduce material failure rates. The aim of this study is to assess the effect of the cup position on the wear behaviour of UHMWPE-XE and UHMWPE-X liners in vivo using virtual radiographs. METHODS: We conducted a prospective, randomized, controlled, multicenter trial. Clinical data of 372 probands were analyzed. Anteroposterior pelvic X-rays of 324 patients immediately postoperatively and after 1 and 5 years were evaluated by the RayMatch® analysis software regarding cup position and wear behaviour. RESULTS: Mean cup anteversion was 20.3° (± 7.4) and inclination was 41.9° (± 7.0) postoperatively. 62.3% of all patients had an anteversion and inclination within the Lewinnek safe zone. Anterior and anterolateral approaches led to significantly higher cup anteversion compared to lateral approaches (27.3° ± 5.5; 20.9° ± 7.2; 17.5° ± 6.6; p < 0.001 and p = 0.001, respectively). Mean anteversion increased to 24.6° (± 8.0) after 1 year (p < 0.001). Only one revision occurred because of implant dislocation. Wear rates from UHMWPE-X and UHMWPE-XE did not differ significantly. Anteversion angles ≥ 25° correlated to increased polyethylene wear (23.7 µm/year ± 12.8 vs. 31.1 µm/year ± 22.8, p = 0.012) and this was amplified when inclination angles were ≥ 50° (23.6 µm/year ± 12.8 vs. 38.0 µm/year ± 22.7, p = 0.062). CONCLUSION: Anterior approaches lead to the highest inaccuracy of cup placement, but cup positioning outside the Lewinnek safe zone does not necessarily cause higher dislocation rates. Moreover, mean anteversion increased by approximately four degrees within the first year after operation, which is expected to be functional due to a regularization of pelvic tilt after intervention. Mid-term wear rates of UHMWPE-X and UHMWPE-XE liners are comparable, but steep cup positions lead to significantly increased polyethylene wear. In summary, a re-evaluation of target zones for intraoperative cup positioning might be considered. In the long-term reduced oxidative embrittlement could lead to superior wear behaviour of vitamin E-blended liners.

A retrospective analysis of the definitive management of open talus fractures at a major trauma centre, comparing ORIF to FUSION: cohort study and audit of BOAST 4 guidelines.

PURPOSE: Open talus fractures are notoriously difficult to manage, and they are commonly associated with a high level of complications including non-union, avascular necrosis and infection. Currently, the management of such injuries is based upon BOAST 4 guidelines although there is no suggested definitive management, and thus, definitive management is based upon surgeon preference. The key principles of open talus fracture management which do not vary between surgeons are early debridement, orthoplastic wound care, anatomic reduction and definitive fixation whenever possible. However, there is much debate over whether the talus should be preserved or removed after open talus fracture/dislocation and proceeded to tibiocalcaneal fusion. METHODS: A review of electronic hospital records for open talus fractures from 2014 to 2021 returned fourteen patients with fifteen open talus fractures. Seven cases were initially managed with ORIF, and five cases were definitively managed with FUSION, while the others were managed with alternative methods. We collected patient's age, gender, surgical complications, surgical risk factors and post-treatment functional ability and pain and compliance with BOAST guidelines. The average follow-up of the cohort was 4 years and one month. EQ-5D-5L and FAAM-ADL/Sports score was used as a patient reported outcome measure. Data were analysed using the software PRISM. RESULTS: Comparison between FUSION and ORIF groups showed no statistically significant difference in EQ-5D-5L score (P = 0.13), FAAM-ADL (P = 0.20), FAAM-Sport (P = 0.34), infection rate (P = 0.55), surgical times (P = 0.91) and time to weight bearing (P = 0.39), despite a higher proportion of polytrauma and Hawkins III and IV fractures in the FUSION group. CONCLUSION: FUSION is typically used as second line to ORIF or failed ORIF. However, there is a lack of studies that directly compared outcome in open talus fracture patients definitively managed with FUSION or ORIF. Our results demonstrate for the first time that FUSION may not be inferior to ORIF in terms of patient functional outcome, infection rate and quality of life, in the management of patients with open talus fracture patients. Of note, as open talus fractures have increased risks of complications such as osteonecrosis and non-union, FUSION should be considered as a viable option to mitigate these potential complications in these patients.

A Combination of Long-Duration Electrical Stimulation with External Shoulder Support during Routine Daily Activities in Patients with Post-Hemiplegic Shoulder Subluxation: A Randomized Controlled Study.

The study objective was to determine the effect of long-duration neuromuscular electric stimulation (NMES) on shoulder subluxation and upper-extremity function during the acute post-stroke stage. Twenty-eight subjects (mean age ± standard deviation -70.0 ± 14.0 years) were randomly assigned to an experimental or to a control group receiving NMES to the supraspinatus and posterior deltoid muscles or sham treatment for 6 weeks. All the subjects continued standard rehabilitation and external shoulder support (EST). Assessments were conducted pre- and post-intervention and at a 2 week follow-up session by an assessor blind to group allocation. Outcome measures included the degree of shoulder subluxation, Fugl-Meyer assessment-upper extremity (FMA-UE) test, FMA-hand and finger subscales, Functional Independence Measure (FIM), and shoulder pain (using the Numeric Pain Rate Scale). Shoulder subluxation was significantly lower, while the FMA-UE and FMA-hand and finger subscales were significantly improved in the experimental group post-intervention and at follow-up compared to the control group. FIM at follow-up improved more in the experimental group. No change was observed in pain level in both groups. Supplementing NMES to standard rehabilitation and EST is beneficial in reducing shoulder subluxation and improving upper-extremity function. Further research is necessary to determine effect of longer treatment duration and longer follow-up periods.

Open reduction in treatment of neglected elbow dislocation in children.

Elbow dislocation in children is uncommon condition in children, it's occurred in 3 to 6% of all elbow injuries. Only case reports and small series reported in the literature. The aim of our study is to evaluate the outcomes of open reduction of neglected elbow dislocation (NED) in children. A retrospective review of 26 neglected elbow dislocation was treated by open reduction at our institution between January 2010 and December 2018 was performed. Age, mechanism of injury, associated fracture, manipulation by bone- setters, infectious complications, were recorded. The SOFCOT criteria was used to assess the stiffness of the elbow in preoperative and in postoperative. Besides, in postoperative we used DI SCHINO Criteria to assess useful ROM and subjective criteria to evaluate pain and performance of daily activity. A total of 26 patients with a mean age of 10 years ranging from 5 to 14 years, were identified and followed for a median of 4 years postoperatively. The median duration before presentation was 5 months ranges from 22 days to 5 years. All patients except one were manipulated by bonesetters with massage and manipulation. The dislocation was postero-lateral in 15 cases (58%). 17 patients (65%) have associated fracture. 17 patients went for internal approach, 5 posterior approach, and 4 with combined internal and external approach. Reduction of the ulnar humeral joint was assisted with a lengthening of the triceps with a Speed V-Y muscle plasty in 13 patients. According to SOFCOT criteria at the last follow-up we obtained 15(58%) of minim and moderate elbow stiffness, and according to DI- SCHINO criteria at the last follow-up, 7(27 %) has a very good result, 7(27%) has a good result. The open reduction and the early rehabilitation remain the key stone of treatment of NED in children regardless the chronicity of the injury. Prevention remains the best way to improve the prognosis of neglected elbow dislocations.

Elastic Dynamic Sling on Subluxation of Hemiplegic Shoulder in Patients with Subacute Stroke: A Multicenter Randomized Controlled Trial.

Background: Shoulder subluxation occurs in 17−64% of hemiplegic patients after stroke and develops mostly during the first three weeks of hemiplegia. A range of shoulder orthoses has been used in rehabilitation to prevent subluxation. However, there is little evidence of their efficacy. AIM: This study aimed to investigate whether there is a difference in the subluxation distance, pain, and functional level of the hemiplegic upper extremity among patients with two different shoulder orthoses. Design: This is a prospective, randomized controlled trial with intention-to-treat analysis. SETTING: Multicenter, rehabilitation medicine department of two university hospitals in South Korea. Population: Forty-one patients with subacute stroke with shoulder subluxation with greater than 0.5 finger width within 4 weeks of stroke were recruited between January 2016 and October 2021. Methods: The experimental group used an elastic dynamic sling while sitting and standing to support the affected arm for eight weeks. The control group used a Bobath sling while sitting and standing. The primary outcome was to assess the distance of the shoulder subluxation on radiography. The secondary outcomes were upper-extremity function, muscle power, activities of daily living, pain and spasticity. Result: The horizontal distance showed significant improvement in the elastic dynamic sling group, but there were no significant differences in the vertical distance between the elastic dynamic and Bobath sling groups. Both groups showed improvements in upper-extremity movements and independence in daily living after 4 and 8 weeks of using shoulder orthoses, and the differences within the groups were significant (p < 0.05). However, there were no significant differences in upper-extremity movements and independence in daily living between the two groups. Conclusions: The subluxation distance showed better results in the elastic dynamic sling, which has both proximal and distal parts, than in the Bobath sling, which holds only the proximal part. Both shoulder orthoses showed improvements in the modified Barthel index, upper-extremity function, and manual muscle testing.

Improved Pain and Quality of Life with Corrected Thoracic and Lumbosacral Spondylolisthesis Subluxations Using CBP®: A Case Study and 1-Year Follow-Up.

Objective: Discuss non-surgical spinal rehabilitation for a 27-year-old male with thoracic and lumbosacral spondylolistheses. A selective literature review and discussion are provided. Clinical Features: A 27-year-old male presented with severe, 8/10 mid and low back pain. Initial lateral thoracic and lumbar x-rays revealed grade 1 spondylolistheses at T9-T10 and L5-S1 measuring -5.3 mm and -6.8 mm. Interventions and Outcomes: The patient completed 60 sessions of Mirror Image® spinal adjustments, exercises, and traction over 30 weeks. Post-treatment x-rays showed correction in translations at T9-T10 and L5-S1 from -5.3 mm to 0.0 mm and -6.8 mm to -1.0 mm, within normal limits. 1-year follow-up x-rays showed maintained correction. Conclusions: This case is the first documented evidence of non-surgical or chiropractic treatment for thoracic and lumbosacral spondylolistheses where spinal alignment was corrected. More research is needed to investigate the clinical implications and applications.

Evaluation of Intermaxillary Fixation (IMF) Screw Therapy with Craniomandibular Index Analysis for Chronic Recurrent Dislocation in the Temporomandibular Joint.

BACKGROUND: Temporomandibular joint (TMJ) hypermobility is classified as a subluxation, complete (luxation), unilateral, or bilateral, acute, chronic protracted, or chronic recurrent dislocation. AIMS: This controlled randomized clinical study aims to evaluate the effectiveness of intermaxillary fixation (IMF) screw application and autologous blood injections in the treatment of chronic recurrent dislocation of TMJ in comparison with the placebo group. PATIENTS AND METHODS: The patients who were admitted to the Faculty of Dentistry of the Atatürk University between October 2018 and January 2020 were evaluated. Three hundred patients diagnosed with bilateral chronic recurrent dislocation of TMJ based on clinical findings and radiographs were included in the study. The patients were randomly divided into three groups according to the evaluation criteria. Group 1 received IMF, group 2 received autologous blood injection, and group 3 (placebo group) received an intraarticular saline injection. RESULTS: The results of the patients who received IMF, autologous blood injection, and saline injection were evaluated by the craniomandibular index. The IMF group showed significant improvement after 1 month and 6 months (P < 0.001), while the patients who received autologous blood injection and saline injection showed no significant improvement (P > 0.05). The data were analyzed with IBM SPSS V23. The significance level was P < 0.05. CONCLUSION: In our study, the IMF gave the best results among all the study groups. The IMF technique can be used in patients with protracted chronic recurrent dislocation in whom autologous blood injection has failed.

Thumb Injuries and Instabilities. Part 1: Anatomy, Kinesiology, and Imaging Techniques of the Thumb.

The unique anatomical characteristics of the thumb offer a broad range of motion and the ability to oppose thumb and finger, an essential function for grasping. The motor function of the thumb and its orientation make it particularly vulnerable to trauma. Pathologic lesions encountered in this joint are varied, and imaging techniques play a crucial role in injury detection and characterization. Despite advances in diagnostic accuracy, acute thumb injuries pose a challenge for the radiologist. The complex and delicate anatomy requires meticulous and technically flawless image acquisition. Standard radiography and ultrasonography are currently the most frequently used imaging techniques. Computed tomography is most often indicated for complex fractures and dislocations, and magnetic resonance imaging may be useful in equivocal cases. In this article, we present the relevant anatomy and imaging techniques of the thumb.

Application of auriculotemporal nerve block and dextrose prolotherapy in exercise therapy of TMJ closed lock in adolescents and young adults.

BACKGROUND: Temporomandibular joint (TMJ) 'closed lock' is a clinical condition causing TMJ pain and limited mouth opening (painful locking). Recent studies suggest an increasing prevalence of degenerative joint disease associated with the onset of TMJ closed lock in adolescents and young adults. Early interventions are recommended, but the curative effect of standard therapies remains controversial. In this retrospective study, an alternative method of non-surgical treatment of TMJ closed lock is presented, and its long-term efficacy has been observed. METHODS: Forty adolescents and young adults, aged 16 to 30 years old, with distinct combination of symptoms of TMJ closed lock, were enrolled. Patients received anesthetic blockages of the auriculotemporal nerve, then performed mandibular condylar movement exercise for 10 min, and subsequently received hypertonic dextrose prolotherapy in retro-discal area of TMJ. Clinical assessments at baseline and at follow-up (2 weeks, 2 months, 6 months, and 5 years) included intensity and frequency of TMJ pain, mandibular range of motion, TMJ sounds, and impairment of chewing. RESULTS: Cone beam CT images of the TMJs revealed joint space changes in all patients and degenerative bone changes in 20% (8/40) of the patients. The patients were diagnosed as having disc displacement without reduction with limited opening. Successful reduction of displaced disc had been achieved in the treatment. And pain at rest and pain on mastication had substantially decreased in all patients and mandibular function and mouth opening had significantly improved since 2 weeks' follow-up. The overall success rate kept at a high level of 97.5% (39/40) at 6 months and 5 years' follow-up. CONCLUSIONS: The technique combining mandibular condylar movement exercise with auriculotemporal nerve block and dextrose prolotherapy is straightforward to perform, inexpensive and satisfactory to young patients with TMJ closed lock.

Evaluation of prolotherapy in comparison with occlusal splints in treating internal derangement of the temporomandibular joint - A randomized controlled trial.

PURPOSE: The aim of this study was to compare the efficacy of dextrose prolotherapy with that of occlusal splints in treating internal derangement of the temporomandibular joint. PATIENTS AND METHODS: A total of 34 patients with temporomandibular joint internal derangement classed as Wilkes stages II or III were recruited for the study, and were randomly divided into study and control groups with 17 patients each. The patients in these control and study groups were treated with splints and prolotherapy, respectively. Outcome parameters, such as pain, mouth opening, clicking and deviation, were assessed using the Helkimo clinical dysfunction index for a review period of 1 year. RESULTS: Nine patients in the study group had complete absence of pain, compared with only one patient in the control group. The results showed that patients who received prolotherapy demonstrated improvement in pain (p < 0.001), mouth opening (p = 0.032), and clicking (p < 0.001), but no significant difference in deviation was observed between the groups after 1 year (p = 0.862). CONCLUSION: Prolotherapy was found to be superior in providing long-term clinical relief, with reduction in pain and clicking along with improved mouth opening.

Systematic review of the nonsurgical management of atlantoaxial rotatory fixation in childhood.

OBJECTIVE: Atlantoaxial rotatory fixation (AARF) is an acquired fixed abnormality of C1-2 joint rotation associated with torticollis in childhood. If the condition is left uncorrected, patients are at risk for developing C1-2 fusion with permanent limitation in the cervical range of movement, cosmetic deformity, and impact on quality of life. The management of AARF and the modality of nonsurgical treatment are poorly defined in both primary care and specialized care settings, and the optimal strategy is not clear. This systematic review aims to examine the available evidence to answer key questions relating to the nonsurgical management of AARF. METHODS: A systematic review was performed using the following databases: PubMed, MEDLINE, Healthcare Management Information Consortium (HMIC), EMCare, Embase, Cumulative Index to Nursing and Allied Health Literature (CINAHL), British Nursing Index (BNI), and Allied and Complementary Medicine Database (AMED). Search criteria were created and checked independently among the authors. All articles with a radiological diagnosis of AARF and primary outcome data that met the study inclusion criteria were included and analyzed by the authors. RESULTS: Search results did not yield any level I evidence such as a meta-analysis or randomized controlled trial. The initial search yielded 724 articles, 228 of which were screened following application of the core exclusion criteria. A total of 37 studies met the full criteria for inclusion in this review, consisting of 4 prospective studies and 33 retrospective case reviews. No articles directly compared outcomes between modalities of nonsurgical management. Six studies compared the outcome of AARF based on duration of symptoms before initiation of treatment. Comparative analysis of studies was hindered by the wide variety of treatment modalities described and the heterogeneity of outcome data. CONCLUSIONS: The authors did not identify any level I evidence comparing different nonsurgical management approaches for AARF. There were few prospective studies, and most studies were uncontrolled, nonrandomized case series. Favorable outcomes were often reported regardless of treatment methods, with early treatment of AARF tending to yield better outcomes independent of the treatment modality. There is a lack of high-quality data, and further research is required to determine the optimal nonsurgical treatment strategy.

Effects of Repetitive Peripheral Magnetic Stimulation on Shoulder Subluxations Caused by Stroke: A Preliminary Study.

OBJECTIVES: Shoulder subluxation is a common problem after stroke. It causes shoulder pain that affects activities of daily living. This study aimed to investigate the effect of repetitive peripheral magnetic stimulation on shoulder subluxation after stroke. METHODS: We enrolled 12 consecutive patients who, as a result of stroke, suffered shoulder subluxations, measuring at half of a fingerbreadth or more. All subjects underwent conventional rehabilitation, as well as repetitive peripheral magnetic stimulation of their supraspinatus, posterior deltoid, and infraspinatus muscles. We assessed the following parameters: shoulder subluxation, evaluated as the acromio-humeral interval using measurements taken from X-rays; shoulder pain, evaluated using the Numerical Rating Scale; the active range of motion of shoulder abduction; and the motor impairment of the upper extremities, evaluated using the upper extremity of the Fugl-Meyer Assessment scale. RESULTS: The acromio-humeral interval before treatment was 22.8 ± 5.7 mm (mean ± SD). It significantly decreased to 19.6 ± 7.0 mm (p = 0.004) after treatment. Shoulder pain (p = 0.039), active range of motion of shoulder abduction (p = 0.016), and total (p = 0.005), subscale A (p = 0.005), and subscale C (p = 0.008) Fugl-Meyer Assessment scores also improved significantly after treatment. CONCLUSIONS: Repetitive peripheral magnetic stimulation effectively reduced shoulder subluxations and shoulder pain caused by stroke and improved voluntary upper-limb movements in stroke patients.