Radial scar

Fig. 5. (a) Schematic of the scaffold design showing the inner and outer scaffolds, (b and c) Inner scaffolds seeded with NSCs. (Scale bars 200 pm and 50 tm, respectively.) The outer section of the scaffold was created by means of a solid-liquid phase separation technique that produced long, axially oriented pores for axonal guidance as well as radial pores to allow fluid transport and inhibit the ingrowth of scar tissue (d scale bar, 100 pm), (e) Schematic of surgical insertion of the implant into the spinal cord. [Reproduced with permission from Teng et al. (2002).]... 

The most common complication, seen in up to 40% of children, is a loss of forearm pronation, and to a lesser extent, a loss of supination. This is probably due to the formation of an incongruous joint and the formation of flbrous scar tissue about the radial head. Radial head overgrowth, secondary to increased epiphyseal growth, may be seen on radiograph but does not seem to cause functional impairment. 

Node 1. Psendodeltidium as a concave plate (3 2) ventral muscle scars forming a single field on valve floor (6 1) dorsal adductor scars radially arranged (8 1) diductor scars present (9 1) notothyrial platform present (12 1) rudimentary dorsal sockets (16 1) rudimentary socket ridges (17 1) diductors situated close to commissural plane (10 1). 

Fig. 8.46a,b. Posterior interosseous nerve syndrome, a Transverse 12-5 MHz US image obtained over the supinator area in patient with a previous radial head fracture and radial nerve deficit demonstrates the posterior interosseous nerve (arrowheads) entrapped within a hypoechoic scar (arrows) in the area of the supinator muscle (s). b Gross operative view shows the main trunk of the radial nerve (asterisks) as it splits into the superficial cutaneous sensory branch (arrowheads) and the deep posterior interosseous nerve (narrow arrows). This latter nerve is irregularly swollen as it passes over the bone (large arrows) as a result of the scar encasement visible in a... 

Fig. 10.61 a-d. Partial tear of the median nerve by a knife wound, a Long-axis 12-5 MHz US image of the median nerve (arrows) at the radial metaphysis reveals a solid hypoechoic neuroma (white arrowheads) developing from the severed superficial fascicles of the nerve, whereas the deep fascicles (open arrowhead) proceed unaffected. b,c Short-axis 12-5 MHz US images of the median nerve obtained b at the level of neuroma and c just proximal to it. Note the hypoechoic neuroma (white arrowheads) and some spared fascicles (open arrowhead) along the deep portion of the median nerve (arrows), d Photograph of the ventral wrist in the same case shows the scar (arrow) on the skin produced by the knife. The patient inflicted the wound on herself in an attempted suicide... 

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