Bio-Electro-Magnetic-Energy-Regulation (BEMER) for the treatment of type I complex regional pain syndrome: A pilot study.

Objective: The study aimed to evaluate the efficacy of Bio-Electro-Magnetic-Energy-Regulation (BEMER) magneto-therapy on pain and functional outcome in complex regional pain syndrome type I (CRPS-I). We hypothesized that BEMER therapy, based on its declared effects on microcirculation, could be beneficial in the treatment of this condition. Methods: This was a randomized controlled double-blind pilot study that included 30 patients with CRPS-I. Patients were divided into two groups: a study group, in which the rehabilitation program was combined with BEMER therapy for 10 consecutive days, and a control group, in which the rehabilitation program was combined with a sham BEMER treatment. Outcome measures (Visual Analogic Scale pain; Hand Grip Strength; Disabilities of the Arm, Shoulder, and Hand ; Maryland Foot Score) were taken at the beginning and end of treatment, and at 1 month follow-up. Results: The study demonstrated that the group treated with BEMER combined with rehabilitation yielded better results in the short term, in terms of pain reduction and functional improvement both at the upper and lower limbs. Conclusions: Data from the present pilot study suggest that BEMER therapy can be indicated, in combination with traditional rehabilitation programs, for the treatment of CRPS-I.

The Effects of a Standard Postoperative Rehabilitation Protocol for Arthroscopic Rotator Cuff Repair on Pain, Function, and Health Perception.

Purpose There is still conflicting evidence to support postoperative rehabilitation protocols using immobilization following rotator cuff repair over early motion. The objective of the study was to evaluate the evolution of pain, shoulder function, and patients' perception of their health status up to 1 year after cuff rotator repair and a standard postoperative rehabilitation protocol consisting of 4 weeks of immobilization followed by a 2-week assisted controlled rehabilitation. Methods Descriptive, longitudinal, uncontrolled case-series study was performed on 49 patients who underwent arthroscopic rotator cuff repair following traumatic or degenerative lesions. VAS scale for pain, Constant-Murley score for function, and SF-12 score for quality of life were used as outcome measures and were administered before the rehabilitation treatment, at the end of the 2-week rehabilitation, 3 months, and 1 year after surgery. Results VAS pain score decreased significantly along the follow-up reaching almost a nil value after 1 year (0.2). Function as measured by Constant-Murley score had a significant improvement during follow-up, reaching a mean value of 84.6. The short form (SF)-12 score increased over time reaching 46.3 for the physical and 43.8 for the psychological dimension, respectively, at 1 year. Conclusion The present study confirmed an excellent outcome at 1 year after rotator cuff repair using a traditional 4-week immobilization followed by a 2-week rehabilitation protocol without evidence of tendon un-healing or re-tearing. Level of Evidence This is a level IV, therapeutic case series.

Deep heating therapy via MF radiowaves versus superficial heating therapy in the treatment of nonspecific chronic low back pain: A double blind randomized trial.

BACKGROUND: Nonspecific Chronic Low Back Pain (CLBP) is a condition difficult to treat due to multiple etiopathogenesis and there is wide consensus on the multidisciplinary approach. In physiotherapy, the Medium Frequencies (MF) diathermy has recently been introduced but without enough evidence of effectiveness. OBJECTIVE: To explore the effects of a deep heating therapy (DHT) produced by a MF diathermy for the treatment of CLBP compared with a superficial heating therapy (SHT). The study was a double blind randomized trial. METHODS: Forty-nine patients affected by CLBP were randomly subdivided in 2 groups and treated with either DHT (450 KHz) or SHT via electric resistance applying the same instrument on the lumbar spine. NRS (Numerical Rating Scale) for pain and ODI (Oswestry Disability Index) for disability were used as outcome measures. The follow up was: T1, 15 days (end of the therapy); T2, 30 days; T3, 45 days after T0. RESULTS: Both therapies were effective in reducing pain throughout the follow up with greater improvement in DHT group at T1. DHT resulted to have a higher efficacy with respect to SHT in reducing disability (ODI) throughout all follow ups. CONCLUSION: This study provides evidence of the positive effects of MF radio waves diathermy in the treatment of CLBP.

The Effectiveness of Physical Exercise on Bone Density in Osteoporotic Patients.

Physical exercise is considered an effective means to stimulate bone osteogenesis in osteoporotic patients. The authors reviewed the current literature to define the most appropriate features of exercise for increasing bone density in osteoporotic patients. Two types emerged: (1) weight-bearing aerobic exercises, i.e., walking, stair climbing, jogging, and Tai Chi. Walking alone did not appear to improve bone mass; however it is able to limit its progressive loss. In fact, in order for the weight-bearing exercises to be effective, they must reach the mechanical intensity useful to determine an important ground reaction force. (2) Strength and resistance exercises: these are carried out with loading (lifting weights) or without (swimming, cycling). For this type of exercise to be effective a joint reaction force superior to common daily activity with sensitive muscle strengthening must be determined. These exercises appear extremely site-specific, able to increase muscle mass and BMD only in the stimulated body regions. Other suggested protocols are multicomponent exercises and whole body vibration. Multicomponent exercises consist of a combination of different methods (aerobics, strengthening, progressive resistance, balancing, and dancing) aimed at increasing or preserving bone mass. These exercises seem particularly indicated in deteriorating elderly patients, often not able to perform exercises of pure reinforcement. However, for these protocols to be effective they must always contain a proportion of strengthening and resistance exercises. Given the variability of the protocols and outcome measures, the results of these methods are difficult to quantify. Training with whole body vibration (WBV): these exercises are performed with dedicated devices, and while it seems they have effect on enhancing muscle strength, controversial findings on improvement of BMD were reported. WBV seems to provide good results, especially in improving balance and reducing the risk of falling; in this, WBV appears more efficient than simply walking. Nevertheless, contraindications typical of senility should be taken into account.

Do Knee Bracing and Delayed Weight Bearing Affect Mid-Term Functional Outcome after Anterior Cruciate Ligament Reconstruction?

Purpose The aim of this study was to assess the effect of knee bracing and timing of full weight bearing after anterior cruciate ligament reconstruction (ACLR) on functional outcomes at mid-term follow-up. Methods We performed a retrospective study on 41 patients with ACLR. Patients were divided in two groups: ACLR group, who received isolated ACL reconstruction and ACLR-OI group who received ACL reconstruction and adjunctive surgery. Information about age at surgery, bracing, full or progressive weight bearing permission after surgery were collected for the two groups. Subjective IKDC score was obtained at follow-up. Statistical analysis was performed to compare the two groups for IKDC score. Subgroup analysis was performed to assess the effect of postoperative regimen (knee bracing and weight bearing) on functional outcomes. Results The mean age of patients was 30.8 ± 10.6 years. Mean IKDC score was 87.4 ± 13.9. The mean follow-up was 3.5 ± 1.8 years. Twenty-two (53.7%) patients underwent ACLR only, while 19 (46.3%) also received other interventions, such as meniscal repair and/or collateral ligament suture. Analysis of overall data showed no differences between the groups for IKDC score. Patients in the ACLR group exhibited a significantly better IKDC score when no brace and full weight bearing after 4 weeks from surgery was prescribed in comparison with patients who worn a brace and had delayed full weight bearing. No differences were found with respect to the use of brace and postoperative weight bearing regimen in the ACLR-OI group. Conclusion Brace and delayed weight bearing after ACLR have a negative influence on long-term functional outcomes. Further research is required to explore possible differences in the patients operated on ACLR and other intervention with respect to the use of a brace and the timing of full weight bearing to identify optimal recovery strategies. Level of Evidence Level III, retrospective observational study.

Winged scapula caused by rhomboid paralysis: a case report.

Scapular winging secondary to dorsal scapular nerve (DSN) damage is an underestimated condition. It is often caused by entrapment of the nerve due to a hypertrophic middle scalene muscle, or by stretching of the DSN during traumatic movements. The condition has also been attributed to myofascial pain syndrome of the rhomboids with entrapment of the DSN. The non-specific symptomatology reported by patients is often incorrectly diagnosed, and this can result in a high level of disability of the upper limb. A clinical case of misdiagnosed dorsal scapula entrapment is presented. Satisfactory shoulder function recovery, pain relief and reduction of disability were obtained after correct diagnosis of the condition and a comprehensive rehabilitation approach.

Pain in Paget's disease: a retrospective study of treatment efficacy.

The authors addressed the role and the management of pain in Paget's disease by a retrospective study. The objectives were: to assess the presence of pain in Paget's disease; to look for a relationship between pain and the levels of total alkaline phosphatase (total ALP); to verify if the most commonly used drugs in Paget's disease, calcitonin and bisphosphonates, were able to reduce the pain and the levels of total ALP. The study analyzed 107 Italian patients with Paget's disease who were hospitalized at the same Institute between 1970 and 2010; all patients affected by severe arthritis were excluded. From the analysis of the clinical records it emerged that as many as 85% of patients had pain and that total ALP was also increased in most of the patients with pain in comparison with patients without pain. The clinical and metabolic effects of different therapies were then assessed: many patients had not received any specific therapy (58%), others had been treated with calcitonin (25%) and others with bisphosphonates (17%). In fact, the patients treated with bisphosphonates had significantly lower levels both of pain and total ALP. The authors hypothesize that the pain in Paget's disease has a primary origin and is correlated to the degree of bone metabolic hyperactivity. Finally, treatment with bisphosphonates appeared to be the most appropriate treatment, having been able to control both the pain and the metabolic hyperactivity.

Degeneration of Paget's disease into sarcoma: clinical and therapeutic influencing factors.

We analysed a series of 119 patients presenting with Paget's bone disease treated at the Istituto Ortopedico Rizzoli (Bologna Italy) over 35 years (from 1970 to 2006). Among these, we found 18 cases that had degenerated into sarcoma. The first goal of this study was to underline the potential factors of Paget's disease transformation into sarcoma. In detail we considered: age, gender, duration of disease, clinical expression, levels of total alkaline phosphatase and type of therapy. The results highlighted an interesting correlation between therapy and degeneration into sarcoma; more specifically, malignant transformation occurred both in patients who had not received any therapy and those who had received regular calcitonin treatment; otherwise, no sarcoma degeneration occurred in the patients treated with bisphosphonates. These data seem to indicate a preventing effect of bisphosphonates towards the degeneration of Paget's disease into sarcoma.