In a normal menstrual cycle, one egg is released from a dominant follicle – in essence, a cyst that bursts to release the egg. After ovulation, the follicle remnant is transformed into a progesterone-producing corpus luteum, which shrinks and disappears after approximately 12–14 days. In PCOS, there is a so-called "follicular arrest"; i.e., several follicles develop to a size of 5–7 mm, but not further. No single follicle reaches the preovulatory size (16 mm or more). According to the Rotterdam criteria, which are widely used for diagnosis of PCOS, 12 or more small follicles should be seen in a suspect ovary on ultrasound examination. More recent research suggests that there should be at least 25 follicles in an ovary to designate it as having polycystic ovarian morphology (PCOM) in women aged 18–35 years. The follicles may be oriented in the periphery, giving the appearance of a string of pearls. If a high-resolution transvaginal ultrasonography machine is not available, an ovarian volume of at least 10 ml is regarded as an acceptable definition of having polycystic ovarian morphology. rather than follicle count. Laparoscopic examination may reveal a thickened, smooth, pearl-white outer surface of the ovary. (This would usually be an incidental finding if laparoscopy were performed for some other reason, as it would not be routine to examine the ovaries in this way to confirm a diagnosis of PCOS.) Serum (blood) levels of androgens, including androstenedione and testosterone may be elevated.
Torticollis, also known as wry neck, is a dystonic condition defined by an abnormal, asymmetrical head or neck position, which may be due to a variety of causes. The term torticollis is derived from the Latin words tortus for twisted and collum for neck.The most common case has no obvious cause, and the pain and difficulty with turning the head usually goes away after a few days, even without treatment in adults. Signs and symptoms
Torticollis is a fixed or dynamic tilt, rotation, with flexion or extension of the head and/or neck. The type of torticollis can be described depending on the positions of the head and neck. laterocollis: the head is tipped toward the shoulder
rotational torticollis: the head rotates along the longitudinal  axis
anterocollis: forward flexion of the head and neck
retrocollis: hyperextension of head and neck backwardA combination of these movements may often be observed. Torticollis can be a disorder in itself as well as a symptom in other conditions. Other symptoms include:
Neck pain
Occasional formation of a mass
Thickened or tight sternocleidomastoid muscle
Tenderness on the cervical spine
Tremor in head
Unequal shoulder heights
Decreased neck movement

Causes
A multitude of conditions may lead to the development of torticollis including: muscular fibrosis, congenital spine abnormalities, or toxic or traumatic brain injury. A rough categorization discerns between congenital torticollis and acquired torticollis.Other categories include:
Osseous
Traumatic
CNS/PNS
Ocular
Non-muscular soft tissue
Spasmodic
Drug induced
Oral ties (lip and tongue ties)

Congenital muscular torticollis
The congenital muscular torticollis is the most common torticollis which is present at birth. The cause of congenital muscular torticollis is unclear.