Lower limb lymphedema disrupts both static and dynamic balance.

BACKGROUND: The impact of lower-limb-lymphedema on quality of life of patients regarding balance is unclear due to the scarcity of literature. The aim of this study was to determine the static and dynamic balance of patients with lower-limb-lymphedema in comparison with healthy subjects. METHODS: This case-control designed study included 30 lymphedema patients and 30 healthy individuals, of whom were 52 female and 8 male with a mean age of 50.63 ± 9.72 years. Static balance stability and anterior-posterior with lateral sway parameters on four conditions (eyes-opened-stable-ground, eyes-closed-stable-ground, eyes-opened-unstable-ground, eyes-closed-unstable-ground) and dynamic stability of all participants were evaluated. FINDINGS: The demographic variables were similar between the groups. Majority of the patients had lymphedema due to cancer surgery with a stage of 2. Dynamic stability was significantly disrupted in lymphedema group in comparison with controls (P = 0.049). Static balance parameters were impaired on all conditions except the eyes opened-stable ground in lymphedema patients (P = 0.048,P = 0.043,P = 0.017). The dynamic with static balance and lateral sway parameters were correlated with the duration of lymphedema(P = 0.046,P = 0.002,P = 0.005). Anterior-posterior sway on eyes-closed-unstable-ground condition was correlated with functional status (P = 0.02). Static balance on eyes-opened-unstable-ground condition and anterior-posterior sway parameters were correlated with physical activity level (P = 0.015,P = 0.016,P < 0.05). INTERPRETATION: Closing eyes and the deterioration of ground caused significant alteration of the static and dynamic balance both separately and together in patients with lower-limb-lymphedema compared to healthy subjects. Regarding the static and dynamic imbalance, we suggest the evaluation of balance and inclusion of balance exercises in routine lymphedema rehabilitation program, especially in the early period of disease.

Radiation-induced lumbosacral plexopathy and pelvic insufficiency fracture: A case report of unique coexistence of complications after radiotherapy for prostate cancer.

Case reports of plexopathy after prostate cancer are usually neoplastic. Radiation-induced lumbosacral plexopathy and insufficiency fractures have clinical significance due to the need to differentiate them from tumoral invasions, metastases, and spinal pathologies. Certain nuances, including clinical presentation and screening methods, help distinguish radiation-induced plexopathy from tumoral plexopathy. This case report highlights the coexistence of these two rare clinical conditions. Herein, we present a 78-year-old male with a history of radiotherapy for prostate cancer who developed right foot drop, severe lower back and right groin pain, difficulty in standing up and walking, and tingling in both legs over the past month during remission. The diagnosis of lumbosacral plexopathy and pelvic insufficiency fracture was made based on magnetic resonance imaging, positron emission tomography, and electroneuromyography. The patient received conservative symptomatic treatment and was discharged with the use of a cane for mobility. Radiation-induced lumbosacral plexopathy following prostate cancer should be kept in mind in patients with neurological disorders of the lower limbs. Pelvic insufficiency fracture should also be considered if the pain does not correspond to the clinical findings of plexopathy. These two pathologies, which can be challenging to diagnose, may require surgical or complex management approaches. However, in this patient, conservative therapies led to an improvement in quality of life and a reduction in the burden of illness.

Static and Dynamic Imbalance in Patients with Breast Cancer-Related Lymphedema.

Background: Breast cancer-related lymphedema (BCRL) was associated with postural imbalance, but the immature knowledge introduced debate about which component of the balance was affected by BCRL in the literature. The aim of this study was to determine the static and dynamic balance of patients with BCRL in comparison with healthy subjects. Methods and Results: This case-control designed study recruited 30 BCRL patients and 30 healthy individuals. The demographic and clinical variables of the subjects were recorded. The static balance stability parameters on four conditions (eyes opened-stable ground, eyes closed-stable ground, eyes opened-unstable ground, eyes closed-unstable ground) and dynamic stability of all participants were evaluated. The values of both stable ground conditions were similar between the groups (p < 0.05). However, values of both eyes opened-unstable ground (p = 0.032) and eyes closed-unstable ground (p = 0.034) conditions were significantly impaired in BCRL in comparison with controls. Besides, comparison of sway area of the opened versus closed eyes conditions on unstable ground (p = 0.036), and movement speed while correcting the center of pressure on unstable ground (with opened and closed eyes, p = 0.014 and p = 0.004 respectively) revealed increased values in the BCRL group. Likewise, the dynamic stability was significantly disrupted in the BCRL group (p = 0.043). Conclusion: Closing eyes did not affect the postural balance in patients with BCRL, whereas the deterioration of ground altered the balance significantly in the BCRL group compared with healthy subjects. We suggest the inclusion of balance exercises and guidance for selection of correct shoes and insoles in routine lymphedema rehabilitation program.

Dextrose injections for failed back surgery syndrome: a consecutive case series.

PURPOSE: Patients with chronic low back pain, who do not respond to conservative treatment methods, generally undergo surgical revision operations, and sometimes an undesirable condition called failed back surgery syndrome (FBSS) may be inevitable. Hereby, dextrose is one of the regenerative methods that has gained popularity in the treatment of many musculoskeletal problems, and we aimed to present and evaluate the outcomes of 5% dextrose for the treatment of FBSS. METHODS: It has been designed as a consecutive case series. A total of 79 patients with FBSS, who had minimum 6 months of symptoms and did not respond to 3 months of conservative methods between May 2014 and March 2016, participated in the study. Prolotherapy injections were applied in posterior and lateral approaches. Visual Analog Scale (VAS) and Oswestry Disability Index (ODI) were used for the pre- and post-treatment evaluations. Patient satisfaction was assessed with using a 5-point Likert scale by phone contacting. RESULTS: There was statistically significant difference between repeated VAS and ODI measurements. CONCLUSIONS: These results may be the first step giving a lead to an undiscovered field. This treatment method should be kept in mind for FBSS patients before giving a decision of revision surgery. These slides can be retrieved under Electronic Supplementary Material.

Airway and Respiration Parameters Improve Following Vocal Fold Medialization: A Prospective Study.

OBJECTIVES/HYPOTHESIS: Laryngeal medialization procedures such as injection laryngoplasty (IL) and thyroplasty type 1 (TT1) are standard techniques for the treatment of glottic insufficiency related to unilateral vocal fold paralysis (UVFP). These procedures reliably improve the voice and may also improve swallowing function. Despite the association of laryngeal paralysis with airway regulation, there is little published on the effect of UVFP and its surgical treatment on respiration. The aim of this prospective study was to evaluate the aerodynamic outcomes of UVFP patients before and after vocal fold medialization, either by IL or TT1. METHODS: Consecutive patients with dysphonia due to UVFP were included in this prospective study between 2012 and 2014. Nineteen patients were investigated (5 females, 14 males) with a mean age of 37.05 ± 17.8 years. Eight patients were treated by IL while 11 patients received TT1. The patients were subjected to Modified Medical Research Council (MMRC) and Borg dyspnea scales, maximum phonation time (MPT) measurement, spirometry, and cycle ergometry, pre- and postoperatively at 2 months. RESULTS: There was a statistically significant increase in MPT from 5.5 ± 3 seconds to 11.2 ± 4.9 seconds postoperatively (P < .001). The MMRC and Borg dyspnea scales also showed significant improvement postoperatively (P < .001, P = .006, respectively). The change in spirometric parameters (peak expiratory flow, forced expiratory volume in 1 second, forced vital capacity, and peak inspiratory flow) were nonsignificant, while there was a significant improvement in cycle ergometry test postoperatively (P = .018). CONCLUSION: Laryngeal medialization procedures such as IL and TT1 improve UVFP patients' respiration-related quality of life and aerodynamic performance with no significant changes in spirometry.