The quantitative reduction of muscle strength in the spine, hip, and ankle, along with impaired proprioception, visual sense, and smaller base of support, were the main causes for postural instability in Parkinson's disease patients. A correlation was seen between muscle strength, static and dynamic balance, and gait in both ON and OFF states. In contrast to the previous studies, the present study showed that medications improved the muscle strength, gait speed, and use of ankle strategy but did not worsen proprioceptive sense.

Compared with the healthy age- and sex-matched controls, patients with total hip replacement did not have any proprioceptive deficit. Patients required extrasensory input, and there was a delayed motor response. Gait and dynamic balance results also indicated the motor deficit and required a compensatory strategy. Restoration of the postural control in these patients is thus essential. Necessary training is required for balance, gait, and activities of daily living, and proper sexual counseling is necessary in postoperative care.

Objective To evaluate population‐based cardiovascular risk scores and coronary artery calcification scores (CACS) in amputees. Design A retrospective cohort study of 1300 veterans in a cardiac computed tomography database. Setting 1B Veterans Administration medical center. Participants A total of 76 amputees and similar number of age‐, gender‐, and Framingham Risk Scores (FRS)‐matched control subjects. Methods The amputee population was identified and compared for CACS and traditional cardiac risk factors. Two control groups were used: control group 1, with known risk factors including diabetes mellitus, and control group 2, with all risk factors without diabetes mellitus. Main Outcome Measures Statistical associations between amputee and control group FRS scores, CACS, and other cardiac risk factors were assessed. Results The study included 57 nontraumatic and 19 traumatic amputees with an average age of 62.4 years. Sixty‐six amputees were in the low‐to‐intermediate cardiac risk groups according to FRS. Despite this classification, the mean CACS were significantly higher in amputees (1285 ± 18) than in either of the control groups: control group 1 (540 ± 84) and control group 2 (481 ± 11), P < .001. CACS also were significantly higher in the nontraumatic subject group (1595 ± 12) compared with the traumatic group (356 ± 57; P < .001). Upon categorization of CACS based on probability of coronary artery disease (CAD), 76% of amputees had a CACS >100 and 38% of amputees had a CACS >1000. Interestingly, CACS were almost the same in finger/toe amputations compared with an above‐knee amputation, indicating an already ongoing CAD process irrespective of level of amputation. The predominant clinical significant cardiac risk factors in amputees are hypertension (89.5%), P < .005; chronic kidney disease (31.6%), P < .001; dyslipidemia (72.4%), P < .04; and insulin resistance. Total cholesterol, low‐density lipoprotein, and high‐density lipoprotein levels were nonsignificantly low in all amputees. Triglycerides were particularly higher in traumatic patients compared with nontraumatic patients, with the triglycerides/high‐density lipoprotein ratio >7. Conclusion This study demonstrates that amputees have a much greater burden of underlying atherosclerotic disease as detected by CACS than do control subjects matched by Framingham risk stratification. Early screening for CAD and aggressive targeted interventions may be an important part of management to reduce early mortality after amputation.

A case of Morgagni Stewart Morel syndrome with progressive depression in frontal bone, headache, transient monoparesis, obesity; imbalance, neuropsychiatric symptoms and recurrent disc prolapse with absent right radial pulse is discussed. This syndrome was first mentioned 235 years back, but till now exact pathology is not known. Balance assessment using dynamic posturography was done, which revealed abnormal vestibular function. To our knowledge this is the first case examined for Dynamic Posturography.

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