Hip Joint


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hip joint

[′hip ‚jȯint]
(civil engineering)
The junction of an inclined head post and the top chord of a truss. Also known as hip.

Hip Joint

 

the spheroidal articulation between the acetabulum of the pelvis and the head of the femur. The hip joint moves around three mutually perpendicular axes. It flexes and extends in a range of 130°, adducts and abducts in a range of 70°, and rotates inwardly and outwardly in a range of 45°. The hip joint is surrounded by an articular bursa and by ligaments. Within the joint, the ligament of the head of the femur extends to the acetabulum. Blood is supplied by branches of the femoral and internal iliac arteries. The joint is innervated by branches of the femoral, obturator, and sciatic nerves.

Diseases of the hip joint include congenital dislocation of the femur, deforming arthrosis, and such inflammations as coxitis. Injuries to the hip joint may be associated with dislocation and with fractures of the acetabulum, the head of the femur, or the neck of the femur.

hip

hips, 1 (flush panel type)
1. The external angle at the junction of two sloping roofs or sides of a roof.
2. The rafter at the angle where two sloping roofs or sides of roofs meet.
3. The joint of a bridge truss where the top chord meets the inclined end post.
References in periodicals archive ?
In addition, the patients with recurrent or persistent pain, were questioned about their view, regarding a potential repetition of the arthroscopic procedure as an alternative for total hip joint arthroplasty.
The most common major complication encountered in hip arthroscopy is intra-abdominal fluid extravasation.7 In our case, hip joint and acetabulum were traumatized by a bullet, so it is probably more vulnerable to fluid leakage and intraabdominal fluid extravasations.
* You can help speed your recovery by strengthening the muscles that support the hip joint prior to surgery.
(3) The assistive robot can kinematically adapt to the movement of the hip joint.
However, he was admitted to our hospital suddenly because he felt a swelling in his right hip joint and then could no longer stand.
Resection of the obturator nerve for analgesic treatment of degenerative-deforming changes of the hip joint. Chir Narzadow Ruchu Ortop Pol.
For both sessions, the subjects walked with four different hip joint stiffness settings: zero (the baseline condition with which they were trained), low (5 Nm/rad), medium (15 Nm/rad), and high (39 Nm/rad).
"In neurologically impaired children with conditions such as cerebral palsy and spinal bifida, muscular imbalance gradually leads to deformity and instability of the hip joint," Dr.
New developments in this area include keyhole surgery of the hip (hip arthroscopy) and procedures to change the shape of the hip joint (osteotomies).
In posterior surgery, the surgeon approaches the hip joint from the back--through incisions on the back side of the hip.
"Because of the extreme range of motion, the labrum can get pinched between the ball and socket of the hip joint," says McCulloch, who treats Houston Ballet's dancers.
However, previous studies that measured changes in position and muscle strength exertion during pedaling exercise induced by changing the trunk angle or seat-tube angle using a bicycle-type ergometer found that keeping the trunk angle vertical, rather than narrowing the angle of the hip joint as in racing style, increases power efficacy (Price et al., 1997).