Calf Pain
Calf pain is a common problem in Orthopaedic OPD. Pain is usually aching and mild to
moderate.There are varietites of causes for this. Some of them are
1.Calf muscle strain due to physical exertion
2.Calf muscle contusion due to trauma
3.Vascular claudication (inadequate blood supply )
4.Radiating Pain from nerve compression in lumbar disc herniation
5.Lumbar canal stenosis
6.Anxiety and nervouoness
7.Ruptured Baker Cyst
8. Polpliteal Artery Aneurysm
9.Electrolyte /hormonal imbalances
10.Blood clots in veins of legs (Venous thrombosis )
dreamstime.com
When is calf pain considered serious and requires urgent medical care ?
Calf pain along with swelling might be serious .It can be due to venous thrombosis( DVT). Its a
condition where there will be the blood clots inside the deep venous system of the legs. These might
be carried to chest and occlude pulmonary arterys partially or completely.This can be very fatal in
no time.This can be dangerous.
When is there a risk of DVT ?
Risk factors for DVT.
1.Advanced age
2.Prolonged bed rest
3.Pregnancy
4.DM with uncontrolled blood sugar level
5. Trauma and surgery of leg , hip and spine
6. Some drugs like Oral Contraceptive Pills (OCPs), steroids
7.Inherited Thrombophilia
When to diagnose DVT ?
based on history , physical examination and investigation , its diagnosed.
Based on history
prolonged bed ridden, metabolic diseases like Diabetes mellitus, air travelling
pregnant , septic abortion,
drug uses like steroids , OCPs
Physical Examination
calf swelling , tenderness , painful dorsiflexion of ankle
Investigation
USG is sufficient most of the times .
Other investigations
D-dimer test
Decreased homocystiene , protein - C and S ,
Deficiency of antithrombin III
Contrast venography , MRI
These confirm the DVT.
How is this treated ?
1.Prevention
Spinal or Epidural Anaesthesiae
Meticulous surgical Techniques
Stockinette
Calf pumping exercises
Heaprin -Unfractionated or LMWH
Venacava filters
2. Treatment
Warfarin , Heparin ,newer anticoagulants
Inferior vena cava filters
Thrombectomy
Catheter directed thrombolysis
Are there other dangerous conditions to be worried in calf pain ?
Yes sometimes acute Arterial thrombosis of lower limbs can pose threat to limb and life. Such
patients have severe pain and coldness of the leg. In such condition the limb might turn avascular if
not intervened in less than 6 hours. Such condition should be ruled out.
Diagnosis is based on
history of severe pain not relieved with any medication
advanced age , smoking history , history of cardiac illnesses
on examination - limb may be cool , no pulsation on Dorsalis pedis and posterior tibial artery
Investigation - Doppler study of arterial system of the limb may reveal clots proximally and no blood
flow distal to clot
How to manage such patients ?
Detailed history taking
Phyiscal Examination
Councelling and clear meassage to the family of risks of limb and life , provision of urgent
treatment and possible need of surgery
Investigations - Blood - Coagulation profile - BT/CT /PT/INR
Routine lab investigations
Cardiac work up - ECG ,
USG - Doppler study
Start anticoagulants
Cardilogist Consultation
Thrombectomy
Apart from these two conditions other causes of calf pain can be managed with ease. They are not life threatening.
Comments
Post a Comment