The phrase "an important tool in the management" is correct and usable in written English.
It can be used when discussing resources or methods that aid in the effective administration or oversight of a project, organization, or process.
Example: "Data analytics has become an important tool in the management of modern businesses, helping leaders make informed decisions."
Alternatives: "a crucial resource for management" or "a key instrument in administration".
Introduction Bedside transthoracic echocardiography (TTE) has become an important tool in the management of critically ill patients.
Quantitative, viral load monitoring for BK virus (BKV) by real-time PCR is an important tool in the management of polyomavirus associated nephropathy in renal transplant patients.
Marine reserves have been identified as an important tool in the management of fishery resources and their number is increasing rapidly, most of them being on islands.
However, the difficulty of determining disease activity and fibrosis by serologic and biochemical data in chronic hepatitis B makes liver biopsy an important tool in the management of a subset of patients.
Therefore, the technique is an important tool in the management of populations of the endangered land-locked Taiwan salmon preventing from their possible hybrids with other Oncorhynchus subspecies once tested.
Electroencephalography (EEG) monitoring is an important tool in the management of comatose survivors of cardiac arrest.
Ultrasound or CT-guided PCD is now an important tool in the early management of severe infections in critically ill patients.
All participants reported that their physician had recommended that they use SMBG, and all acknowledged SMBG as an important tool in the general management of diabetes.
Synthetic grafts for full-thickness acute and chronic wounds have emerged as an important tool in the surgical management of cutaneous injuries [ 1- 5].
Computer simulation is an important tool in the planning and management of injection.
Double-balloon enteroscopy (DBE) is an important tool in the evaluation and management of small-bowel disease.
