Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.

Ex Input:
Abstract: The Inyo nail is a new intramedullary device for the treatment of fractures of the distal fibula. It is a tapered V-shaped nail made of malleable stainless steel, which provides rigid fracture fixation. Torsional stress is resisted because of its triflanged shape. It may be introduced closed, using the image intensifier. Two groups of patients were evaluated: Group I was treated with the Inyo nail and Group II was treated by the Association For the Study of Internal Fixation (ASIF) technique. Eighty-five percent of the patients in Group I were rated as good, compared with 63% in Group II. There was significantly less morbidity and complications in Group I. Several factors must be observed in the treatment of ankle fractures. Stress radiographs must be obtained intraoperative. Surgery may be indicated in unstable supination lateral rotation Type II injuries, if these occur in patients with high physical demands. Anatomic reduction of the lateral malleolus must be obtained. Early weight-bearing and motion produces the best result. Late reconstruction of malunions can be accomplished using the Inyo nail.

Ex Output:
A new approach to the treatment of ankle fractures. The Inyo nail.

Ex Input:
Abstract: In an attempt to improve speech results following palate repair while allowing adequate maxillary growth, a palatoplasty using two opposing Z-plasties of the soft palate, one of the oral and one of the nasal layers, has been used in 22 infants. Eight patients had unilateral cleft lip and palate, eight had bilateral cleft lip and palate, and six had cleft palate. The Z-plasties facilitate effective dissection and redirection of the palatal muscles to produce an overlapping muscle sling and lengthen the velum without using tissue from the hard palate, which permits hard palate closure without pushback or lateral relaxing incisions. Of the 20 children old enough for speech evaluation, 18 have no velopharyngeal insufficiency. Two have very mild velopharyngeal insufficiency. None has required a pharyngeal flap.

Ex Output:
Cleft palate repair by double opposing Z-plasty.

Ex Input:
Abstract: Atrial pacing was performed in 16 patients with angina at rest and significant coronary artery stenosis (greater than 70%) over 2 consecutive days in the morning (10 A.M. to 1 P.M.), in the afternoon (4 to 7 P.M.), and at night (12 midnight to 3 A.M.) to assess possible circadian variations of their ischemic threshold. Overall, the incidence of resting angina was highest at night. All pacing results were positive (greater than or equal to 1.0 mm ST segment shift) and tended to be reproducible in nine patients, whereas some or all were negative in seven. Among all positive results, ischemic thresholds at night were significantly lower than those in the morning and in the afternoon (125 +/- 3 vs 138 +/- 3 and 139 +/- 2 beats/min, mean +/- SEM; p less than .005). In nine patients, 19 pacing tests produced ST segment elevation, of which 13 were performed at night (68%). We conclude that patients with resting angina and severe coronary stenosis often exhibit a nocturnal decline in their ischemic threshold, which seems to facilitate development of transmural ischemia during atrial pacing.

Ex Output:
Resting angina with fixed coronary artery stenosis: nocturnal decline in ischemic threshold.