The Use of Stromal Vascular Fraction, Platelet-rich Plasma, and Stem Cells in the Treatment of Thumb Carpometacarpal Osteoarthritis.

Background: Thumb function is integral to hand movement and overall hand function. Impairment, often caused by carpometacarpal (CMC) arthritis, reduces the quality of life. Here, we explored a novel approach using a mixture of the stromal vascular fraction, adipose-derived stem cells, and platelet-rich plasma to treat symptomatic trapeziometacarpal osteoarthritis.

Anterograde Injection of Alteplase Salvages Deep Inferior Epigastric Perforator Flap in Reconstructive Breast Surgery.

The DIEP flap is currently considered the gold standard for autologous reconstructive breast surgery. Postoperative flap failure due to microvascular postanastomotic thrombotic occlusion is a rare but severe complication. Alteplase, a thrombolytic agent typically used in the setting of an ischemic stroke, myocardial infarction, or pulmonary embolism, has also been injected into the microcirculation of flaps as a rescue procedure due to imminent flap loss.

Microsurgical Scalp Replantation: Lessons Learned and Technical Considerations.

Total scalp avulsion is defined as a severe soft-tissue injury which involves the hairy scalp and commonly occurs in women as a result of the entrapment of long hair in high-speed rotating industrial machinery. The first microvascular replantation of an avulsed scalp was described by Miller et al in 1976 when both superficial temporal arteries along with five veins were successfully reanastomosed. Our patient was managed with a vein graft measuring 8 cm in length for reanastomosis of the superficial temporal artery.

[Decompression of the lateral femoral cutaneous nerve of the thigh : Treatment of meralgia paresthetica].

Objective: Treatment of non-responding pain to conservative treatment located at the anterolateral thigh with surgical decompression of the lateral femoral cutaneous nerve of the thigh (LFCN).

Indications: Compression syndrome of the LFCN; patients suffering from the following symptoms: pain (dysesthesia), numbness (paresthesia), hypersensibility to temperature (or temperature changes) along the course of the LFCN located at the anterolateral thigh.

Contraindications: A new or recrudescent hernia with additional pain or recent laparoscopic hernia repair as a supposed iatrogenically induced compression of the LFCN.

[Surgical decompression of the peroneal nerve at the level of the fibular head].

Objective: Functional and sensible regeneration of deficits related to common peroneal nerve palsy.

Indications: Functional deficits like foot drop, malfunctioning pronation, foot in supination and sensible deficits located at the anterior and lateral lower leg, the dorsum of the foot, the extension side of toes 1-4 and the interdigital space between toe 1 and 2, for positive Hoffmann-Tinel sign located at the fibular head and steppage gait.

Contraindications: Infection, spinal cord damage and spinal cord tumors with related sensitivity disorders and paralysis, advanced multiple sclerosis, amyotrophic lateral sclerosis, pAVK IV, reinnervation refractory muscles with denervation >15-18 months, polyneuropathy, previous nerve lesions by direct trauma.