Additionally, MRI has been shown to be effective in diagnosing chronic exertional compartment syndrome. The average duration of symptoms prior to diagnosis is 28 months. Treatment
Acute
Any external compression (tourniquet, orthopedic casts or dressings applied on the affected limb) should be removed. Cutting of the cast will reduce the intracompartmental pressure by 65%, followed by 10 to 20% pressure reduction once padding is cut. After removal of the external compression the limb should be placed at the level of the heart. The vital signs of the patient should be closely monitored. If the clinical condition does not improve, then fasciotomy is indicated to decompress the compartments. An incision large enough to decompress all the compartments is necessary. This surgical procedure is performed inside an operating theater under general or local anesthesia. The timing of the fasciotomy wound closure is debated. Some surgeons suggest wound closure should be done seven days after fasciotomy. Multiple techniques exist for closure of the surgical site including vacuum-assisted and shoelace. Both techniques are acceptable methods for closure, but the vacuum-assisted technique has led to longer hospitalization time. A skin graft may be required to close the wound, which would complicate the treatment with a much longer hospitalization stay. Chronic
Treatment for chronic exertional compartment syndrome can include decreasing or subsiding exercise and/or exacerbating activities, massage, non-steroidal anti-inflammatory medication, and physiotherapy. Chronic compartment syndrome in the lower leg can be treated conservatively or surgically. Conservative treatment includes rest, anti-inflammatory medications, and manual decompression.
Pseudophakic IOL refers to a lens implanted during cataract surgery, immediately after removal of the patients crystalline lens.Many aphakic and pseudophakic IOLs such as anterior chamber IOLs or 3 piece posterior chamber IOLs can be used interchangeably. The exception are one piece IOLs, which must be placed within the capsular bag at the time of cataract surgery and hence cannot be used as secondary implants. Location of implant
Posterior chamber IOL (PCIOL). This is by far the most common type of implanted lens after cataract surgery in the United States. Anterior chamber IOL (ACIOL). A less-common type of intraocular lens, which is sometimes used if a PCIOL is not an option for a patient or if the situation requires a phakic IOL (PIOL). Pseudophakic IOLs
Pseudophakic IOLs are lenses implanted during cataract surgery, immediately after removal of the patients crystalline lens. Monofocal
Monofocal IOLs are standard lenses used in cataract surgery. One of the major disadvantages of these conventional IOLs is that they can only be focused for one particular distance - either optical infinity (rendering the eye emmetropic) or a fixed finite distance (rendering the eye myopic). Patients who undergo a standard IOL implantation no longer experience clouding from cataracts, but they are unable to accommodate (change focus from near to far, far to near, and to distances in between). This is not a concern for most cataract surgeries, as they are primarily performed on elderly people that are already completely presbyopic.