Fibromyalgia's main features, widespread pain, and insomnia in the paintings of Remedios Varo

The sensitivity of plastic artists to human suffering has been expressed in different ways. This article recounts the circumstances that led the Spanish-Mexican surrealist painter, Remedios Varo, to depict in an original way the two cardinal manifestations of fibromyalgia; widespread pain and insomnia.

[Diabetic polyneuropathy]

Approximately one of three people with diabetes is affected by distal symmetric sensorimotor polyneuropathy (DSPN) which is associated with marked impairment in quality of life due to partly excruciating neuropathic pain on the one hand and painless foot ulcers on the other hand. The prevalence of painful DSPN may reach up to one quarter of patients with diabetes, while DSPN may be asymptomatic in up to half of the patients affected. Regrettably, DSPN still remains underdiagnosed. Typical neuropathic symptoms include pain, paresthesias and numbness particularly in the feet and calves. The management of DSPN includes three cornerstones: (1) lifestyle modification, causal treatment aimed at near-normoglycemia and multifactorial cardiovascular risk intervention, (2) pathogenesis-derived treatment and (3) symptomatic treatment of neuropathic pain. Multimodal pain treatment should not only aim at pain relief, but also allow for improvement in quality of sleep, mobility, and general quality of life.

High-frequency spinal cord stimulation causing cardiac paresthesias after lead migration: a case report

Introduction

High-frequency (HF) spinal cord stimulation (SCS), a relatively new form of spinal cord stimulation, provides stimulation frequencies of up to 10 kHz and allows for paresthesia-free pain relief, an advantage that distinguishes it from traditional stimulation therapy. Without paresthesias, patients with HF SCS do not experience position-dependent painful stimulation and do not have to experience treatment interruption during sleep. Lead migration is a well-known complication of conventional spinal cord stimulation and usually results in a loss of efficacy along with other unpleasant sensory symptoms. In this case report, we present an incidence of lead migration in HF SCS that resulted in paresthesias, a symptom not expected to occur in this novel therapy.

Case

The patient, a 60-year-old female with post-laminectomy syndrome, underwent a trial of HF SCS with standard lead placement at T8-T9. She initially had pain relief, but returned to the office on post-operative day 2 complaining of left chest wall and cardiac paresthesias, without frank pain or palpitations, in addition to loss of efficacy for her back and leg pain. Imaging showed that the leads had migrated, with one lead reaching the levels of T1-T3.

Conclusion

While HF SCS has emerged as an effective paresthesia-free means of reducing back and leg pain, we provide the first report of paresthesias occurring with the HF SCS system as a result of cephalad lead migration. As HF SCS is only now being utilized as a treatment modality, we must remain cautious of potential adverse outcomes in patients, in particular above T8.

A rare case of an accessory flexor hallucis longus causing tarsal tunnel syndrome

Tarsal tunnel syndrome (TTS) is a rare entrapment neuropathy of the tibial nerve within the fibro-osseous tarsal tunnel for which multiple etiologies, including trauma, congenital foot abnormalities and space occupying lesions, have been described. We present an unusual case of TTS caused by an accessory Flexor Hallucis Longus (FHL) tendon. Surgical excision led to a complete resolution of symptoms and improved the quality of life of our patient.